1764-TD001A-EN-P, MicroLogix 1500 Controller
Contents
1. Catalog Number Description Voltage Category Number of Inputs Commons per Module Bus Current Draw max 1769 IA16 AC 100 120V ac 16 1 115 mA at 5V de 1769 IA8I AC 100 120V ac 8 8 90 mA at 5V de 1769 IM12 AC 200 240V ac 12 1 100 mA at 5V de 1769 1016 DC sink source 24V de 16 2 115 mA at 5V de 1 Power Supply Distance Rating 8 The maximum distance an I O module may be located from the power supply is 8 modules Table 12 Compact Digital Output Modules Selection Chart Catalog Description Voltage Number of Commons per Continuous Current Bus Current Draw max Number Category Outputs Module per Point max 769 0A8 AC 120 240V ac 8 2 0 25A at 60 C 140 F 145 mA at 5V de 0 5A at 30 C 86 F 769 0A16 2 AC 120 240V ac 16 2 0 25A at 60 C 140 F 225 mA at 5V de 0 5A at 30 C 86 F 769 0B16 DC source 24V de 6 1 0 5A at 60 C 140 F 200 mA at 5V de 1 0A at 30 C 86 F 769 OB16P DC source with 24V de 6 1 0 5A at 60 C 140 F 160 mA at 5V de Electronic Protection 1 0A at 30 C 86 F 769 0V16 DC sink 24V de 6 1 0 5A at 60 C 140 F 200 mA at 5V de 1 0A at 30 C 86 F 769 OW8 AC DC Relay 5 to 265V ac 8 2 2 5A Also see Table 8 125 mA at 5V de 5 to 125V de Relay Contact Ratings on 100 mA at 24V de 769 0W8 AC DC Relay 5to265Vac 8 8 page 7 125 mA at 5V de 5 to 125V de 100 mA at 24V dc i 2 AC DC Relay 52. Title Publication Number MicroLogix 1500 Programmable Controllers User Manual 1764 UM001 MicroLogix 1200 and MicroLogix 1500 Instruction Set Reference Manual 1762 RM001 Compact 1 0 System Overview 1769 SO001 1769 Compact 1 0 Power Supplies and Communication Bus Expansion 1769 TD001 Cables Technical Data Compact Analog 1 0 and Temperature Input Modules Technical Data 1769 TD004 Compact I 0 Analog Modules User Manual 1769 UM002 Compact 1 0 1769 IT6 Thermocouple mV Input Module User Manual 769 UM004 Compact I 0 1769 IR6 RTD Resistance Input Module User Manual 1769 UM005 Compact 1769 HSC High Speed Counter Module User Manual 1769 UM006 Compact 1769 SDN DeviceNet Scanner Module User Manual 1769 UM009 AIC Advanced Interface Converter User Manual 761 6 4 DeviceNet Interface User Manual 1761 6 5 Ethernet Interface User Manual 1761 UM006 Allen Bradley Programmable Controller Grounding and Wiring Guidelines 1770 4 1 If you would like a technical data for the MicroLogix 1000 or MicroLogix 1200 controllers refer to the following table Table 42 MicroLogix 1000 and 1200 Technical Data Publications See this Document MicroLogix 1000 Technical Data Publication Number 1761 TD001 MicroLogix 1200 Technical Data 1762 TD001 MicroLogix 1500 Programmable Controllers Technical Data For More Information 27 MicroLogix Downloads Visit the MicroLogix web site at http www ab com micrologix to learn more about MicroL
3. Allen Bradley Technical Data MicroLogix 1500 Programmable Controllers Bulletin 1764 Table of Contents Tables and Figures Publication 1764 TDO01A EN P March 2002 MicroLogix 1500 Programmable Controllers Mi rokogix t DI NS DEYMMN DDMIDI MMMNDMUEVMDDNE nnEnNn n E HnE E H n E nHnu lt z nares aan MM 3 MicroLogix 1500 Components WWW kk kk cece ccc KK KK kk 5 MicroLogix 1500 System Expansion gt 5 lt lt y lt 3 0334 42 cece cee cece eee ees 10 Compact ExpansiOnil O 24 nn Sn 01 AE RI AE E ENA E gates 11 COMMUNICATIONS Zam A E r mm a 15 Programming Instructions LL LL Ak KK KK KK KK KK KK KK KK KK KK KK KK KK KK KK 18 PLOQraMMING SOMWare 4 nayab Saas nas ke a ved Me ra mates Sh le 18 Network and Programming Cables terse crearne nti e cece een ees 19 DIMENSIONS a ses ee be Kak cto Sha aed ao A SO Ke cape yase FE N sos Pena E 20 System Expansion Calculations 20 00 00 cece ccc AS kada 22 FOr More lor alin gt Sa athens Gath A Shahid owe ates Myke 26 Table 1 MicroLogix 1500 Controller General Specifications 005 5 Figure 2 Catalog Number Detail sess a sas ka saya ki ka QERA WAA AWA A4000 k n 5 Table 3 MicroLogix 1500 Controller Power and I O Configuration 5 Table 4 Base Unit Power Supply Specifications kK 6 Figure 5 Choosing a Power Supply for the 1764 28BXB 0 0 0c eee 6 Table 6 Base Unit
4. DNI capabilities Peer to peer messaging between Allen Bradley controllers and other devices using the DF1 Full Duplex protocol e Programming and on line monitoring over the DeviceNet network e With a DNI connected to a modem you can dial in to any other DNI controller combination on DeviceNet Other DeviceNet products can send explicit Get or Set messages with the DNI at any time e The controller can initiate an explicit message to a UCMM Unconnected Message Manager compatible device on DeviceNet Table 23 DeviceNet Specifications Specification 1761 NET DNI Maximum Number of Nodes 64 Maximum Length 500m at 125K baud or 100m at 500K baud DeviceNet Agency Certification ODVA conformance 2 0 A12 1 See Table 25 Network Modules Specifications for more 1761 NET DNI specifications MicroLogix 1500 Programmable Controllers Technical Data Communications ENI Ethernet Interface 1761 NET ENI The ENI provides EtherNet IP connectivity for all MicroLogix controllers and other DF1 Full Duplex devices The ENI allows you to easily connect a MicroLogix controller to a new or existing Ethernet network to update download programs communicate between controllers and generate e mail messages via SMTP simple mail transport protocol Table 24 Ethernet Specifications Specification Communication Rate 10 MHz 1761 NET ENI Connector 10Base T RJ45 1 See Table 25 Network Modules Sp
5. Signal Delay ON Delay 20 ms OFF Delay 20 ms standard inputs selectable from 0 5 to high speed inputs selectable from 0 025 to 16 ms 16 ms On State Current Minimum 5 0 mA at 79V ac 2 5 mA at 14V de 2 0 mA at 10V de Nominal 12 0 mA at 120V ac 7 3 mA at 24V de 8 9 mA at 24V de Maximum 16 0 mA at 132V ac 12 0 mA at 30V de 12 0 mA at 30V de Off State Leakage Current 2 5 mA minimum 1 5 mA minimum 1 5 mA minimum Nominal Impedence 12K Qat 50 hZ 3 3K Q 2 7K Q 10K Qat 60 Hz Inrush Current max 250 mA at 120V ac n a n a Table 7 Base Unit Output Specifications Specification 1764 24AWA 24BWA 28BXB 1764 28BXB Relay FET Standard Operation FET High Speed Operation Outputs 2 and 3 only Operating Voltage Range 5 to 125V de 20 4 to 26 4V de 5 to 264V ac Continuous Current per Point max See Table 8 Relay Contact Rating A at 55 C 131 F 100 mA 5A at 30 C 86 F Continuous Current per Common max 8 0A 6 0A Continuous Current per Controller max 24A at 150V 8A at 150V 20A at 240V 8A at 240V On State Current min 5 0 mA at 79V ac 2 5 mA at 14V de 2 0 mA at 10V de Off State Leakage Current max OmA mA Signal Delay max resistive load ON Delay 10 ms ON Delay 0 1 ms ON Delay 6 us OFF Delay 10 ms OFF Delay 1 0 ms OFF Delay 18 us Surge Current per Point peak n a 4A for 10 msl 1 Repeatability is once every 2 seconds
6. 0 Base Unit Bank 1 Calculated Current for Calculated Current for Modules Expansion Base Unit Expansion mA Bank 1 Power Supply mA n1 n2 X Y nix X nixY n2 x X n2xY Catalog Number Number of Modules at 5V de at 24V de at 5V de at 24V de at 5V dc at 24V de 1769 IA16 15 0 1769 IA8I 90 0 769 IF4 Series A 20 150 769 IF4 Series B 20 60 769 IF4XOF2 20 160 769 IM12 00 0 769 1016 15 0 769 IQ6XOW4 05 50 1769 IR6 100 45 1769 IT6 100 40 1769 0A8 145 0 1769 0A16 225 0 1769 0B16 200 0 1769 0B16P 160 0 769 0F2 Series A 120 200 769 OF2 Series B 120 120 769 O0V16 200 0 769 OW8 125 100 769 OW8l 125 100 769 OW16 205 180 1769 HSC 425 0 1769 SDN 440 0 TOTAL MODULES SUBTOTAL2 A2 B2 C D 1 Up to 16 modules may A maximum of 8 modu A maximum of 8 modu be used in a MicroLogix 1500 system when using a Series B Base Uni es can be connected directly to the Base Unit es can be connected to each side of the Expansion Power Supply MicroLogix 1500 Programmable Controllers Technical Data and Series C processor up to 8 for Series A Base Units Publication 1764 TD001A EN P March 2002 24 Verifying the System Loading System Expansion Calculations To have a valid system both current and power requirements must be satisfied Verifying the Base Unit Loading 1 Enter the SUBTOTAL values from Tables 35 and 36 Add the total current draw for the Base Unit Verify the values are wi
7. Publication 1764 TD001A EN P March 2002 20 Dimensions NOTE All dimensions are in mm inches Hole spacing tolerance 0 04 mm 0 016 in Dimensions Figure 31 Compact I O with MicroLogix 1500 Base Unit and Processor amp 168 mm 35 mm Mounting Hole 6 62 in 1 38 in _28 5 mm Dimension 147 mm 35 mm Zi 1 12 in lt 5 79 in a 138in A A A els per Ela Bala S n g PS s segs amp 2 kul y E dn 1 e Br E 7 ane E TE co cle 2 2 Q N Ela 9 DIN Rail re ai Center Line P Yy y v 13 5 mm 14 7 mm controller depth 87 mm 3 43 in 0 53 in 0 58 in controller spacing 50 mm 2 in on all sides for adequate ventilation Figure 32 Expansion Bank with Power Supply Expansion Cable and End Cap 70 mm Mounting Hole 2 76 in 1 38 in 28 5 mm Dimension 35 mm 35mm 1 12 in 1 38 in 1 38 in A A eae RFE 555 5533 e 5533 ps Ejn __ gt aj E E g PS 8 2 x c je LS 3 a E r rm E cle 2 O N N Ela F 2 DIN Rail TT Ble m Center Line li N Nwa Y 14 7 mm 0 58 in controller depth 87 mm 3 43 in controller spacing 50 mm 2 in on all sides for adequate ventilation Expansion Cable connector
8. Up to 16 modules can be used in a MicroLogix 1500 system when using a Series B Base Unit up to 8 for Series A dependent on power requirements In addition to staying within the power limits the modules must be distributed within the system using the following limitations e a maximum of 8 modules can be connected directly to the Base Unit a maximum of 8 modules can be connected to each side of the Expansion Power Supply Compact I O provides an excellent platform for future enhancements so you can easily choose the level of control as your application needs grow Advantages e Modular system Feature rich I O to address a wide range of applications Rackless design reduces system components Small footprint shrinks panel space requirements e Front insertion and removal reduces assembly and replacement time e Unique tongue and groove interlocking case design ensures a strong mechanical connection between modules Software keying prevents incorrect module placement within a system Digital I O modules available with AC DC relay 24V dc and 120 240V ac voltages e Analog I O modules configurable for voltage or current e Thermocouple RTD and High Speed Counter input modules e DeviceNet scanner communications module MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 Digital 1 0 Modules Table 11 Compact Digital Input Modules Selection Chart Compact Expansion 1 0
9. and End Caps Selecting System Devices 1 UseTable 35 toselectthe processorand optional communications or Table 35 Selecting Hardware Base Unit and Communications Display Devices display devices Enter a 1 in the Select Devices column Enter the current draw values in the Calculated Current for System columns If an external power supply will be used to power communication devices do not include their current draw values in this calculation Add up the current draw values to determine the SUBTOTAL1 values Catalog Number Select Bus Current Draw Specification Calculated Current for System Device s at 5V de mA at 24V dc mA at 5V de mA at 24V dc mA Choose a Processor LSP or LRP 1764 LSP 300 0 1764 LRP 380 0 1764 DAT optional 350 0 Communications Display Devices optional one only maximum 1761 NET AIC 0 120 761 NET ENI 0 100 2707 MVH232 or 0 9q 2 2707 MVP232 SUBTOTAL1 A1 B1 1 These are optional accessories Current is consumed only if the accessory is installed 2 Current for the AIC and E may be supplied by controller communications port or from an external 24V dc source No current is consumed from the controller when a user supplied external source is used If an external source is to be used do not select the device here The current for a 2707 MVH232 or 2707 MVP232 MicroView Operator Interface is supplied from the controlle
10. dc power for network interface devices e 300 600 1200 4800 9600 19 200 and 38 400 baud rates e RTS CTS hardware handshake signals e Connection to DH 485 DeviceNet and Ethernet networks through the 1761 NET AIC 1761 NET DNI and 1761 NET ENI interface modules e Connection to modems for remote communications e ASCII messaging provides dial out capability The MicroLogix 1500 allows you to choose the network that best meets your needs Table 21 MicroLogix 1500 Network Options If your application requires Use this network Connection to dial up modems for remote program maintenance or data collection Connection to leased line or radio modems for use in SCADA systems Remote Terminal Unit RTU functions DF1 Full Duplex DF1 Half Duplex Slave Plant wide and cell level data sharing with program maintenance Data sharing between 32 controllers Program upload download and monitoring to all controllers Compatibility with multiple Allen Bradley HMI devices DH 485 via the 1761 NET AIC Connection of low level multi vendor devices directly to plant floor controllers DeviceNet via the e e Data sharing between 64 devices 1761 NET DNI e Better diagnostics for improved data collection and fault detection e Less wiring and reduced start up time than traditional hard wired systems e Program upload download EtherNet IP via the e Peer to peer communication 1761 NET ENI e E mail communication e 10 base T
11. port with embedded LEDS e Connection to modems for remote data collection in a SCADA system Modbus RTU Slave Remote Terminal Unit RTU functions MicroLogix 1500 Programmable Controllers Technical Data The following section provides information about the network interface devices e AIC Advanced Interface Converter 1761 NET AIC e DNI DeviceNet Interface 1761 NET DND e ENI Ethernet Interface 1761 NET ENI Publication 1764 TDO01A EN P March 2002 Publication 1764 TD001A EN P March 2002 Communications Network Interface Devices The network interface devices can be mounted on a panel or DIN rail See Figure 28 on page 19 for device drawings AlC Advanced Interface Converter 1761 NET AIC The AIC provides an interface to DH 485 networks from an RS 232 port It can be used with all MicroLogix controllers SLC 5 03 and higher and a number of PanelView terminals 4 devices communicating on the network must be using DH 485 protocol Do not use DH 485 protocol to communicate with modems The AIC also provides isolation between all ports for a more stable network and protection for connected devices Table 22 DH 485 Network Specifications Specification 1761 NET AIC Maximum Number of Nodes 32 per multidrop network Maximum Length 1219m 4000 ft per multidrop network 1 See Table 25 Network Modules Specifications for more 1761 NET AIC specifications DNI DeviceNet Interface 1761 NET DNI
12. press control and other critical applications e auto recovery through a power cycle after a controller fault comparison of programs Data file and memory module write protection Table 10 Memory and Real Time Clock Modules 1764 RTC Real Time Clock not applicable 1764 MM1 Memory Module 8K 1764 MM1RTC Memory Module and Real Time Clock 8K 1764 MM211 Memory Module 16K 1764 MM2RTC Memory Module and Real Time Clock 16K 1 For the 1764 LRP processor to support larger program and data requirements Publication 1764 TDO01A EN P March 2002 MicroLogix 1500 System Expansion Vertical Orientation 1769 ECL End Cap Publication 1764 TD001A EN P March 2002 i Bank 0 MicroLogix 1500 System Expansion To increase your I O options you can connect an additional bank of I O to your MicroLogix 1500 controller In a MicroLogix 1500 system a maximum of one 1769 Expansion cable can be used allowing for two banks of I O modules one connected directly to the controller and the other connected via the cable Each I O bank requires its own power supply Bank 0 uses the controller s embedded power supply Only one power supply embedded or expansion may be used on an I O bank The expansion power supply cannot be connected directly to a controller It must be connected using one of the expansion cables Horizontal Orientation Expansion 1 0 1769 CRRx Expansion Cable Expansio
13. 1 414 382 4444 Europe Rockwell Automation SA NV Vorstlaan Boulevard du Souverain 36 BP 3A B 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Headquarters for Dodge and Reliance Electric Products Americas Rockwell Automation 6040 Ponders Court Greenville SC 29615 4617 USA Tel 1 864 297 4800 Fax 1 864 281 2433 Europe Rockwell Automation BrihlstraRe 22 D 74834 Elztal Dallau Germany Tel 49 6261 9410 Fax 49 6261 17741 Asia Pacific Rockwell Automation 55 Newton Road 11 01 02 Revenue House Singapore 307987 Tel 65 351 6723 Fax 65 355 1733 Publication 1764 TD001A EN P March 2002 Supersedes Publication 1764 SO001B EN P May 2000 Copyright 2002 Rockwell Automation All rights reserved Printed in the U S A
14. 23 C D MAXIMUM CURRENT LIMIT 1769 PA2 2000 800 250 mA 1769 PA4 4000 2000 n a 1769 PB2 2000 800 1769 PB4 4000 2000 I 0 Distribution Distribute 1 0 modules such 1769 PA2 2000 800 250 _ A A__ TE T 200 i exceeds the following values 1769 PB2 2000 800 1769 PB4 2000 1000 Selecting Expansion Cables and End Caps Any system using Compact I O must have an end cap If I O Bank 1 is used an expansion cable is also required Use the information on page 14 to make your selection and complete the table below Table 40 Select End Cap and Expansion Cable Type of System Requirement Catalog Number Selected Base Unit with Compact 1 0 only right end cap 1769 ECR Base Unit with Compact 0 and Bank 1 horizontal orientation right to left expansion cable right end cap 1769 ECR Base Unit with Compact 0 and Bank 1 vertical orientation right to right expansion cable left end cap 1769 ECL MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 26 For More Information Publication 1764 TD001A EN P March 2002 Available Documentation For More Information MicroLogix 1500 user documentation presents information according to the tasks you perform and the programming environment you use Refer to the table below for information on MicroLogix 1500 publications Table 41 Related Publications for MicroLogix 1500 Controllers
15. Input Specifications LL n on KK KK KK KK 7 Table 7 Base Unit Output Specifications A kK KK KK RR 7 Jable 8 Relay Contact Ratings 4 554 lt 2 wenden eae ae Mob eons ae tae Doles 7 Table 9 Environmental Specifications LL kk cece eee ees 8 Table 10 Memory and Real Time Clock Modules 0 RA 9 Table 11 Compact Digital Input Modules Selection Chart 05 12 Table 12 Compact Digital Output Modules Selection Chart 005 12 Table 13 Compact Combination Input and Output Module Selection Chart 12 Table 14 Compact Analog I O Modules Selection Chart 0 0005 13 Table 15 Compact Temperature Input Modules Selection Chart 13 Table 16 Compact High Speed Counter Module Selection Chart 13 Table 17 Compact DeviceNet Scanner Module Selection Chart 13 Table 18 Compact Power Supplies Specifications 0 0 cece eee 14 Table 19 Compact Expansion Cables Selection Chart 00 0 eae 14 Table 20 Compact End Caps Selection Chart n nanunua kK KK RRA SJ 14 Table 21 MicroLogix 1500 Network Options kk eee eee eee 15 Table 22 DH 485 Network Specifications 00 00 16 Table 23 DeviceNet Specifications 0 0 0 ccc nee eens 16 Table 24 Ethernet specitications 4 Ass 352k nk ates 1W E 17 Table 25 Network Modules Specifications o n na
16. The AIC is recommended E a T for isolation hen th RS 232 Q 5 EXTERNAL l purposes when the 9 Pin D Shell 4a LA controller and an operator J I RS 232 interface device are not using the 8 PIn Mini DIN same power supply Table 29 Network Cable Selection Chart Connectors Length Catalog Number Connectors Length Catalog Number 8 pin Mini DIN to 8 pin Mini DIN 0 5m 1 5 ft 1761 CBL AM00 8 pin Mini DIN to 9 pin D Shell 0 5m 1 5 ft 1761 CBL AP00 8 pin Mini DIN to 8 pin Mini DIN 2m 6 5 ft 1761 CBL HM02 8 pin Mini DIN to 9 pin D Shell 2m 6 5 ft 1761 CBL PM02 8 pin Mini DIN to 8 pin Mini DIN 5m 16 ft 2711 CBL HM05 8 pin Mini DIN to 9 pin D Shell 5m 16 ft 2711 CBL PM05 8 pin Mini DIN to 8 pin Mini DIN 10m 32 ft 2711 CBL HM10 8 pin Mini DIN to 9 pin D Shell 10m 32 ft 2711 CBL PM10 9 pin D Shell to 9 pin D Shell 0 5m 1 5 ft 1761 CBL AC00 6 pin Phoenix to RJ45 DH 485 3m 10 ft 1761 CBL AS03 9 pin D Shell to 9 pin D Shell 3m 10 ft 1747 CP3 6 pin Phoenix to RU45 DH 485 9m 30 ft 1761 CBL ASO9 Table 30 Programming Cable Selection Chart MicroLogix 1000 1200 and 1500 MicroLogix 1500 with 1764 LRP Processor Programming Device Channel 0 8 pin Mini DIN Channel 1 9 pin RS 232 Catalog Number Length Catalog Number Length 1761 CBL PM02 2m 6 5 ft 1747 CP3 3m 10 ft Personal Computer 9 pin D Shell 1761 CBL HM02 2m 6 5 ft n a Hand Held Programmer HHP MicroLogix 1500 Programmable Controllers Technical Data
17. W Relay B 24V de X Relay 24V dc FET Table 3 MicroLogix 1500 Controller Power and 1 0 Configuration Line Power Inputs Outputs High Speed 1 0 Catalog Number 120 240V ac 12 120V ac 12 Relay 2 isolated relays per unit n a 1764 24AWA 120 240V ac 8 Standard 24V de 12 Relay 2 isolated relays per unit 4 20 kHz input 1764 24BWA 4 Fast 24V dc 24V de 8 Standard 24V de 6 Relay 2 isolated relays per unit 8 20 kHz input 1764 28BXB 8 Fast 24V de 4 Standard 24V de FET 2 20 kHz output 2 Fast 24V dc FET MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 MicroLogix 1500 Components Table 4 Base Unit Power Supply Specifications Specification 1764 24AWA 1764 24BWA 1764 28BXB Power Supply Voltage 85 to 265V ac at 47 to 63 Hz 85 to 265V ac at 47 to 63 Hz 20 4 to 30V de Power Consumption 70 VA 88 VA 30W Power Supply Max Inrush Current max 120V ac 25A for 8 ms 120V ac 25A for 8 ms 24V de 4A for 150 ms 240V ac 40A for 4 ms 240V ac 40A for 4 ms Maximum Load Current 5V de 2250 mA 2250 mal 2250 mA 24V de 400 mA 400 mal2 400 mA Maximum Load Power 16W 22W 16W 24V dc Sensor Power n a 400 mA 400 pF capacitance max n a 2 Do not allow the total load power consumed by the 5V dc 24V dc and sensor power outp Figure 5 Choosing a Power Supply for the 1764 28BXB 1 See System Expansion Calculations on page 22 f
18. and End Cap have identical dimensions Publication 1764 TD001A EN P March 2002 MicroLogix 1500 Programmable Controllers Technical Data Dimensions 21 Figure 33 Spacing for Single Wide and One and One Half Wide Modules Panel Mounting Using the Dimensional Template Spacing for single wide modules 35 mm 1 378 in Spacing for one and a half wide modules 52 5 mm 2 067 in Spacing from controller to first I O mounting hole 35 mm 1 378 in f S 5 S S am oO wn o x Note Overall hole spacing tolerance 0 4 mm 0 016 in Locate holes every 17 5 mm 0 689 in to allow for a mix of single wide e g 1769 IQ16 and one and one half wide modules e g 1769 OA16 Figure 34 Network Interface Devices Dimensions 52 07 mm l 2 05 in Yj WHr amr a jar Atem 4 64 in Allow 15 mm 0 6 in for DIN rail latch movement during installation and removal nam 27 7 mm 2 55 in 1 09 in Zero 2 81 in AIC only MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 22 System Expansion Calculations System Expansion Calculations A download is also available for system validation On the Internet go to http www ab com micrologix and navigate to MicroLogix 1500 The procedure in this publication consists of e Selecting System Devices e Verifying the System Loading e Selecting Expansion Cables
19. at 55 C 131 F once every 1 second at 30 C 86 F Table 8 Relay Contact Rating Maximum Amperes Amperes Voltamperes Voltage Make Break Continuous Make Break 240V ac 7 5A 0 75A 2 5A 1800 VA 180 VA 120V ac 15A 1 5A 125V dc 0 22A 1 1 DA 28 VA 24V de 1 2A 1 2 0A 1 For de voltage applications the make break ampere rating for relay contacts can be determined by dividing 28 VA by the applied dc voltage For example 28 VA 48V dc 0 58A For dc voltage applications less than 48V the make break ratings for relay contacts cannot exceed 2A For dc voltage applications greater than 48V the make break ratings for relay contact cannot exceed 1A MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TDO01A EN P March 2002 MicroLogix 1500 Components Table 9 Environmental Specifications Description Operating Temperature 1764 Controllers 0 C to 55 C 32 F to 131 F Storage Temperature 40 C to 85 C 40 F to 185 F 1 Operating Humidity 5 to 95 relative humidity non condensing Vibration Operating 10 to 500 Hz 5G 0 030 in max peak to peak Relay Operation 2G Shock without Data Access Tool installed Operating 30G panel mounted 15G DIN Rail mounted Relay operation 7 5G panel mou Non Operating 40G panel mounted 30G DIN Rail mounted nted 5G DIN Rail mounted Shock with Data Access Tool instal
20. ay be located from the power supply is 4 modules Bus Current Draw max 425 mA at 5V de Catalog Number 1769 HSC DeviceNet Scanner Communications Module Via the 1769 SDN a MicroLogix 1500 controller can act as a DeviceNet master slave or peer The 1769 SDN provides standard DeviceNet master functionality as well as several new performance and ease of use features You can message between devices using one of two methods PCCC and Explicit messaging and perform program upload download and monitoring through the scanner Table 17 Compact DeviceNet Scanner Module Selection Chart Catalog Number 1769 SDN Bus Curent Draw max DeviceNet Scanner Module 440 mA at 5V de 1 Power Supply Distance Rating 4 The maximum distance an I O module may be located from the power supply is 4 modules MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TDO01A EN P March 2002 Compact Expansion 1 0 Power Supplies Expansion Cables and End Caps Power Supplies Using an expansion I O power supply increases the system s capacity for adding expansion I O modules Table 18 Compact Power Supplies Specifications Specification 1769 PA2 1769 PB4 19 2 to 31 2V de 1769 PB2 1769 PA4 Power Supply Voltage 85 to 265V ac no jumper or 19 2 to 31 2V dc 85 to 132V ac 170 to 265 or DIP switch required switch selectable 47 to 63 Hz Power Consumption max 100 VA a
21. azardous Locations Groups A B C D CE N223 Marked for all applicable directives Marked for all applicable acts 1 When the device is connected to a MicroLogix controller power is provided by the MicroLogix controller s communication port MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 Programming Instructions Programming Software Publication 1764 TD001A EN P March 2002 Programming Instructions The MicroLogix 1500 has the range of functionality necessary to address diverse applications The controller uses the following types of instructions e Basic Instructions e Comparison Instructions e Data Instructions Communication Instruction including ASCH e Math Instructions e Program Flow Control Instructions Application Specific Instructions e High Speed Counter Instruction e High Speed PTO Pulse Train Output and PWM Pulse Width Modulated Instructions Recipe Instruction e Data Logging Instruction 1764 LRP only The RSLogix 500 ladder logic programming package helps you maximize performance save project development time and improve productivity This product has been developed to operate on Windows operating systems RSLogix 500 can be used for programming both the SLC 500 and MicroLogix controller families Table 26 RSLogix 500 Selection Chart Catalog Number Description 9324 RLO300ENE RSLogix 500 Standard Edition Pro
22. b site download MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 Publication 1764 TD001A EN P March 2002 MicroLogix 1500 System Advantages Large memory to solve a variety of applications Memory size 1764 LSP 7K user program capacity 1764 LRP 14K user program capacity Field upgradable flash operating system High performance expansion I O options up to 16 modules depending on power budget and Base Unit e Advanced communications options including peer to peer and SCADA RTU networks DH 485 DeviceNet and Ethernet via the Communications Port on the Base Unit via the additional RS 232 port on the 1764 LRP processor e Communications toggle push button e Data file download protection prevents critical user data from being altered via communications Battery built in and optional replacement e Mode switch for Run Remote Program e Two built in analog trim potentiometers e Optional real time clock e Optional memory module e Optional data access tool DAT e 20 kHz high speed counter featuring 8 modes of operation e Two high speed outputs that can be configured as 20 kHz PTO Pulse Train Output or as PWM Pulse Width Modulated outputs e Eight high speed latching pulse catch inputs e 32 bit signed integer math e Floating point data file Built in PID capabilities e ASCII read write capability Recipe RCP instruction saves cus
23. d 120 mA at 5V dc module 160 mA at 24V dc 1 Power Supply Distance Rating 8 The maximum distance an I O module may be located from the power supply is 8 modules Temperature Input Modules Table 15 Compact Temperature Input Modules Selection Chart Catalog Number Description Input Channels per Module Bus Current Draw max 1769 IT6 supports thermocouple and millivolt signal measurement 6 input channels plus 2 CJC sensors 100 mA at 5V de 40 mA at 24V de 1769 IR6 supports RTD and direct resistance signal measurement 6 input channels 100 mA at 5V de 45 mA at 24V de 1 Power Supply Distance Rating 8 The maximum distance an I O module may be located from the power supply is 8 modules High Speed Counter Module The 1769 HSC is a 1 MHz counter encoder module with 4 on board outputs and 12 virtual outputs Use this module for high speed control applications such as flow control or measuring length position speed frequency or duration The module can simultaneously interface with up to 2 quadrature incremental encoders or 4 single input counters Table 16 Compact High Speed Counter Module Selection Chart Input Channels per Module Output Channels per Module 1 MHz High Speed 4 single input counters or 4 5 to 30V dc sourcing outputs Counter Encoder Module 2 quadrature ABZ differential inputs 30 to 30V dc 1 Power Supply Distance Rating 4 The maximum distance an I O module m
24. ecifications for more 1761 NET ENI specifications AlC DNI and ENI Specifications Table 25 Network Modules Specifications Specification 1761 NET AIC 1761 NET DNI 1761 NET ENI 24V dc Power Source 20 4 to 28 8V de 11 to 25V de 20 4 to 26 4V dc Requirements 24V dc Current Draw 120 mA 200 mA 100 mA Inrush Current max 200 mA 400 mA 200 mA Internal Isolation 500V de for 1 minute 500V dc for one minute 710V dc for one minute Operating Temperature 0 C to 60 C 329F to 140 F 0 C to 55 C 32 F to 131 F Storage Temperature 40 C to 85 C 40 F to 185 F Humidity 5 to 95 non condensing Vibration operating 10 to 500 Hz 5 0g 0 030 in operating 5 to 2000 Hz 2 5g 0 015 in operating 10 to 500 Hz 5 0g 0 030 in peak to peak 2 hour each axis peak to peak 1 hour each axis peak to peak 2 hour each axis non operating 5 to 2000 Hz 5 0g 0 030 in peak to peak 1 hour each axis Shock operating 30g 3 times each axis operating 30g 3 times each axis operating 30g 3 times each axis non operating 50g 3 times each axis non operating 50g 3 times each axis non operating 35g DIN rail mount 50g panel mount 3 times each axis Agency Certification UL Listed Industrial Con O UL Listed Industrial Con rol Equipment UL Listed Industrial Control Equipment for use in Canada trol Equipment for use in Class Division 2 H
25. gramming Software for SLC 500 and MicroLogix controller families CD ROM 9324 RLO100ENE RSLogix 500 Starter Edition Programming Software for MicroLogix controller families CD ROM 9324 RLO700NXENE RSLogix 500 Professional Edition CD ROM also includes RSLogix Emulate 500 RSNetworx for DeviceNet and RSNetworx for ControlNet MicroLogix 1500 Programmable Controllers Technical Data Network and Programming Cables Network and Programming Cables Use the communication cables listed below with MicroLogix 1500 controllers Cables come in several lengths and connector styles to provide connectivity between MicroLogix controllers and other devices MicroLogix 1500 controllers require Series C versions of all 1761 cables Table 27 Controller and PC Port Identification Device Port MicroLogix 1500 Base Unit Communications Port 8 pin Mini DIN MicroLogix 1500 LRP Processor Communications Port 9 Pin D Shell Personal Computer Communications Port 9 Pin D Shell Figure 28 Network Interface Devices Communication Port Identification AIC DNI ENI DeviceNet DH 485 _oZ JI RS 232 RS 232 8 Pln Mini DIN Ethernet 8 Pin Mini DIN 5 o aT NOTE
26. led Operating 20G panel mounted 15G DIN Rail mounted Relay operation 7 5G panel mou Non Operating 30G panel mounted 20G DIN Rail mounted nted 5G DIN Rail mounted Agency Certification UL Listed Industrial Control Equipment c us UL Listed Industrial Control Equipment for use in Canada UL Listed Industrial Control Equipment for use in Class I Division 2 Hazardous Locations Groups A B C D Marked for all applicable directives Marked for all applicable acts N223 Electrical EMC The controller has passed testing at the following levels e EN 61000 4 2 4 kV contact 8 kV air 4 kV indirect e EN 61000 4 3 10V m 80 to 1000 MHz 80 amplitude modulation 900 MHz keyed carrier e EN 61000 4 4 2 kV 5 kHz communications cable 1 kV 5 kHz e EN 61000 4 5 communications cable 1 kV galvanic gun 1 0 2 kV CM common mode 1 kV DM differential mode AC Power Supply 4 kV CM common mode 2 kV DM differential mode DC Power Supply 500V e EN 61000 4 6 10V com CM common mode 500V DM differential mode munications cable 3V 1 Recommended storage temperature for maximum battery life 5 years typical with normal operating storage conditions of the 1764 RTC 1764 MMIRIC and 1764 MMZ2RTC is 40 C to 40 C 40 F to 104 F Battery life is significantly shorter at elevated temperatures e dm k Yi Mini Publication 1764 TD001A EN P March 2002 Processors In the controller sy
27. n 1 0 Bank 0 Expansion Cable 1 0 Bank 1 Expansion 1 0 Bank 1 1 The x in this catalog number can be either a 1 or a 3 representing the length of the cable 1 1 foot 305 mm and 3 3 28 feet 1 meter The following section ofthisdocument Compact Expansion I O provides information for choosing Compact I O expansion options Basically you select the I O options you need and then verify that the selections do not exceed the available power in the system As shown above the power can be provided from the Base Unit or an expansion power supply After reviewing the I O options use the worksheets in the System Expansion Calculations section on page 22 to list your I O choices and determinethesystempowerrequirements Theworksheetswillletyouknowif the system is within allowable limits A download is also available for system validation On the Internet go to http www ab com micrologix and navigate to MicroLogix 1500 1 An 1 0 bank is a group of I O modules connected directly to one another Banks are separated by cables MicroLogix 1500 Programmable Controllers Technical Data Compact Expansion 1 0 Compact Expansion 1 0 High density Bulletin 1769 Compact I O rackless expansion modules offer superior functionality and high value at a competitive price With a variety of modules they complement and extend the capabilities of the MicroLogix 1500 controller by maximizing flexibility of the I O count and type
28. nanana kK RS 17 Table 26 RSLogix 500 Selection Chart cess i ss kuca k k RO ARI A AA kk kO 18 Table 27 Controller and PC Port Identification LL SAS 19 Figure 28 Network Interface Devices Communication Port Identification 19 Table 29 Network Cable Selection Chart 2 0 00 cece eee eee 19 Table 30 Programming Cable Selection Chart nannan cece cee eee 19 Figure 31 Compact I O with MicroLogix 1500 Base Unit and Processor 20 Figure 32 Expansion Bank with Power Supply Expansion Cable and EndCap 20 Figure 33 Spacing for Single Wide and One and One Half Wide Modules 21 Figure 34 Network Interface Devices Dimensions L KK 21 Table 35 Selecting Hardware Base Unit and Communications Display Devices 22 Table 36 Selecting Hardware Expansion I O 2 0 0 ccc ees 23 Table 37 Base Unit Power Supply Loading Verify the Current Limits 24 Table 38 Base Unit Power Supply Loading Verify the Required Power 24 Table 39 Bank 1 Power Supply Loading Verify the Current Limits 25 Table 40 Select End Cap and Expansion Cable n on nannaa kS eee eee eee 25 Table 41 Related Publications for MicroLogix 1500 Controllers 26 Table 42 MicroLogix 1000 and 1200 Technical Data Publications 26 MicroLogix 1500 System MicroLogix 1500 System The MicroLogix 1500 is a wo
29. ogix products and download MicroLogix software utilities and manuals Software utilities are available for configuring the DNI and ENI network interface devices System validation worksheets are available to determine I O power usage Manuals are available in PDF format To purchase a printed manual or download a free electronic version visit us at http www theautomationbookstore com For fast access to related publications visit the MicroLogix Internet site http www ab com micrologix Electronic versions of our manuals are available for you to search and download Rockwell Software Web Site For more information on Rockwell Software products such as RSLogix 500 please visit their web site at http www rockwellsoftware com MicroLogix 1500 Programmable Controllers Technical Data Publication 1764 TD001A EN P March 2002 Allen Bradley SLC MicroLogix Compact RSLogix RSNetworx ControlNet MicroView and PanelView are trademarks of Rockwell Automation DeviceNet is a trademark of Open DeviceNet Vendors Association ODVA www rockwellautomation com Corporate Headquarters Rockwell Automation 777 East Wisconsin Avenue Suite 1400 Milwaukee WI 53202 5302 USA Tel 1 414 212 5200 Fax 1 414 212 5201 Headquarters for Allen Bradley Products Rockwell Software Products and Global Manufacturing Solutions Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax
30. or an example system validation workshe ts to exceed 22W et to calculate expansion 1 0 power usage This figure contains information for selecting a power supply for applications using a 1764 28BXB base unit Use the worksheets on page22tocalculatethetotalpower Watts consumedbythesystem Withthat information use the graphs below to choose a power supply You can use either current or power depending on how the power supply is rated Input Current Required 08 0 6 0 4 0 2 Input Current Required at 24V dc Amperes 0 2 4 6 Calcula 8 ed Load Power Watts 10 12 14 16 Publication 1764 TD001A EN P March 2002 Input Power Required 30 25 20 Input Power Required Watts 0 2 4 6 8 10 12 14 16 18 Calculated Load Power Watts MicroLogix 1500 Programmable Controllers Technical Data MicroLogix 1500 Components Table 6 Base Unit Input Specifications Specification On State Voltage Range 1764 24AWA 79 to 132V ac at 47 Hz to 63 Hz 1764 24BWA and 1764 28BXB Inputs 0 thru 7 14 to 30 0 V de at 30 C 86 F 14 to 26 4 V de at 55 C 131 F Inputs 8 and Higher 10 to 30 0 V de at 30 C 86 F 10 to 26 4 V de at 55 C 131 F Off State Voltage Range 0 to 20V ac 0 to 5V de 0 to 5V de Operating Frequency n a 1 kHz to 20 KHz 1 Hz to 500 Hz
31. r communication port when directly connected 3 Use Table 36to select the I O modules Enter the number of modules Publication 1764 TD001A EN P March 2002 in either the Base Unit Expansion or the Bank 1 column IMPORTANT When planning the system layout keep in mind that each module has a Power Supply Distance Rating This is the maximum distance an I O module may be located from the power supply For most modules the rating is 8 For the 1769 HSC and 1769 SDN the rating is 4 MicroLogix 1500 Programmable Controllers Technical Data System Expansion Calculations 23 Table 36 Selecting Hardware Expansion 1 0 Select 1 0 Modules for Each Bank Depending on its configuration the 1769 SDN may transfer large amounts of data into and out of the controller I O image tables Care should be taken when using more than three of these modules to verify that they are optimally configured This will ensure that the maximum available 4K data table size will not be exceeded Refer to the 1769 SDN User Manual for more details Enter the current draw values in the Calculated Current columns Add up the current draw values to determine the SUBTOTAL2 values 5 Verify that the total number of modules does not exceed the system limits Bus Current Draw Specification mA Calculate Current Draw Expansion l
32. rld class programmable logic control platform with advanced features and performance Many of these features allow this controller to be used in applications where much larger controllers were required in the past MicroLogix 1500 architecture features an innovative two piece design with a small footprint The processor and base units slide together to form the complete controller The processor and base are independently replaceable allowing you to maximize your embedded I O options while minimizing inventory stocking costs Bulletin 1769 Compact I O modules expand the controller s embedded I O offerings and provide the additional flexibility to cover a wide range of applications This high performance modular and rackless I O platform provides front accessibility for removal and insertion lowering system cost and reducing maintenance time The MicroLogix 1500 controller utilizes Rockwell Software RSLogix 500 programming software and shares a common instruction set with the MicroLogix 1000 MicroLogix 1200 and SLC families of controllers New features are provided with an enhanced user interface that uses function files to consolidate programming parameters This simplifies the user interface and increases controller performance A field upgradable flash operating system ensures you will always be up to date with the latest features without having to replace hardware The controller can be easily updated with the latest firmware via a we
33. stem the processor unit provides logic processing trim potentiometers Run Remote Program mode switch communications toggle push button and using the 1764 LRP processor an electrically isolated RS 232 port The processor also provides the interface to the DAT real time clock and memory modules There are two processor units 1764 LSP and 1764 LRP MicroLogix 1500 Programmable Controllers Technical Data MicroLogix 1500 Components MicroLogix 1500 Programmable Controllers Technical Data Data Access Tool 1764 DAT The DAT plug in tool provides an interface for on the fly data monitoring and adjustments The DAT has five primary features Direct access to 48 bit elements e Direct access to 48 integer elements e Two function keys Display of controller faults Removal and insertion under power Real Time Clock and Memory Modules These optional modules attach to the processor unit Both types of modules can be inserted or removed while the unit is under power Real Time Clock Modules Real time clock modules establish a time base for controller functions that need to be coordinated with real time events They provide year month day of month day of week hour minute and second information to the controller using the RTC function file Memory Modules Memory modules allow user programs and data to be stored as backup transport programs for use with other controllers e safety security for
34. t 120V ac 50 VA at 24V de 200 VA at 120V ac 100 VA at 24V de 130 VA at 240V ac 240 VA at 240V ac Power Supply Inrush Current 25A at 132V ac 30A at 31 2V de 25A at 132V ac 30A at 31 2V de max 40A at 240V ac 40A at 240V ac Maximum Load Current 2A at 5V de 2A at 5V de 4A at 5V de 4A at 5V de 0 8A at 24V de 0 8A at 24V de 2A at 24V de 2A at 24V de 24V dc Sensor Power 250 mA max at 55 C n a n a n a 131 F Publication 1764 TD001A EN P March 2002 Expansion Cables Expansion cables are required when adding a second bank of I O modules They are connected from the right side of the controller bank to either the left or right side of the expansion bank Table 19 Compact Expansion Cables Selection Chart Cable Type Length Catalog Number right bank to right bank 305 mm 1 ft 1769 CRR1 right bank to right bank 1m 3 28 ft 1769 CRR3 right bank to left bank 305 mm 1 ft 1769 CRL1 right bank to left bank 1m 3 28 ft 1769 CRL3 End Caps In every expansion I O system an end cap must be used to terminate the end of the serial communication bus The end cap is connected to the last I O module in the system Table 20 Compact End Caps Selection Chart End Cap Catalog Number right end cap 1769 ECR left end cap 1769 ECL MicroLogix 1500 Programmable Controllers Technical Data Communications Communications MicroLogix 1500 Communications Advantages e Enhanced RS 232 port Gincludes 24V
35. thin the maximum limits Table 37 Base Unit Power Supply Loading Verify the Current Limits Current from Calculated Current for System at 5V de mA at 24V dc mA For 1764 24BWA only enter sum of any User 24V dc Sensor Current E MAXIMUM LIMIT 400 mA User 24V de Values from SUBTOTAL1 A1 B1 Values from SUBTOTAL2 A2 B2 TOTAL BASE UNIT CURRENT LOADING F G MAXIMUM LIMIT 2250 mA at 5V de 400 mA at 24V de 2 Using the table below verify that the MAXIMUM POWER LIMIT is not exceeded Table 38 Base Unit Power Supply Loading Verify the Required Power Catalog Number 1764 24AWA 1764 28BXB 1764 24BWA 5V Power Calculation F x 5V W F x 5V W 24V Power Calculation G x 24V W G x 24V W E x 24V W Add up Total Watts W WwW MAXIMUM POWER LIMIT 16W 22W Publication 1764 TD001A EN P March 2002 MicroLogix 1500 Programmable Controllers Technical Data System Expansion Calculations 25 Verifying the Expansion Power Supply Loading Using the values from SUBTOTAL2 verify that the system loading and T O distribution are within the limits shown in Table 39 Consider future expansion when selecting a power supply Table 39 Bank 1 Power Supply Loading Verify the Current Limits Specification Catalog Number Calculated Current for System 24V de User Output at 5V de mA at 24V de mA Capacity Values from SUBTOTALZ2 on page
36. to 265V ac 16 2 205 mA at 5V de a 5 to 125V de 180 mA at 24V dc 1 Power Supply Distance Rating 8 The maximum distance an I O module may be located from the power supply is 8 modules 2 Dimensionally one and one half as wide as other modules Table 13 Compact Combination Input and Output Module Selection Chart Catalog Number 1769 lO6XOW4 Description Voltage Number of Category Points DC sink source inputs 24V de 6 inputs AC DC Relay outputs 5 to 265Vac 4 outputs 5 to 125V de Commons per Module 2 one for inputs one for outputs Continuous Current per Point max n a 10 Bus Current Draw max 5 mA at 5V de 2 5A 50 mA at 5V de 1 Power Supply Distance Rating 8 The maximum distance an I O module may be located from the power supply is 8 modules Publication 1764 TD001A EN P March 2002 MicroLogix 1500 Programmable Controllers Technical Data Compact Expansion 1 0 Analog 1 0 Modules Table 14 Compact Analog 1 0 Modules Selection Chart Catalog Number Description Input Channels per Module Output Channels per Module Bus Current Draw max 1769 IF4 14 bit current voltage input 4 differential or single ended n a 120 mA at 5V de module 60 mA at 24V de 1769 OF2 14 bit current voltage output n a 2 single ended 120 mA at 5V de module 120 mA at 24V de 1769 IF4X0F2 8 bit combination input output 4 differential or single ended 2 single ende
37. tom lists of recipe data e Data logging 1764 LRP only instruction stores data records with optional time stamp e Four event interrupt inputs EID 1 ms high resolution timers 1 ms selectable timed interrupt STD e Finger safe terminal blocks meet global safety standards Removable terminal blocks allow pre wiring Regulatory agency certifications for world wide market CE C Tick UL c UL including Class I Division 2 Hazardous Location MicroLogix 1500 Programmable Controllers Technical Data MicroLogix 1500 Components 5 Controller Specifications Table 1 MicroLogix 1500 Controller General Specifications Specification All 1764 Controllers Memory Size and Type if using 1764 LSP processor 7K user memory total user program plus data if using 1764 LRP processor 14K user memory total user program plus data Data Elements configurable user defined file structure 4K max data size Throughput 1 ms for a typical 1K word user program 1 A typical user program contains bit timer counter math and file instructions MicroLogix 1500 Base Units Components The Base Unit houses embedded inputs outputs power supply and the channel 0 communications port The base unit also provides the interface to expansion I O when required by an application Figure 2 Catalog Number Detail 1764 24 AWA Bulletin ide SENEE Supply A 120 240V ac Number of 1 0 B 24V de Input Type Output Type A 120V ac
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