NI 9482 User Manual and Specifications
Contents
1. Q Tip For two dimensional drawings and three dimensional models of the C Series module and connector visit ni com dimensions and search by the module number Screw terminal wiring ce 0 511 mm diameter 24 AWG to 2 053 mm diameter 12 AWG copper conductor wire with 10 mm 0 39 in of insulation stripped from the end Torque for screw terminals 0 5N mto0 6N m 4 4 Ib in to 5 3 Ib in Ferrules csscscssssssssssessesessesessesesseees 0 25 mm to 2 5 mm Weight 150 g 5 3 oz Safety Voltages Connect only voltages that are within the following limits NI 9482 National Instruments 15 CHa to CHb a eak 250 Vims Max Measurement Category I Isolation Channel to channel Continuous eeceeceeeeereeeee 250 Vims Withstand ccecceeeeereeee 1 400 Vms verified by a 5 s dielectric withstand test Channel to earth ground Continuous cece 250 Vms Withstand 2 300 Vms Verified by a 5 s dielectric withstand test Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system This category refers to local level electrical distribution such as that provided by a standard wall outlet for example 115 V for U S or 230 V for Europe Caution Do not connect the NI 9482 to signals or use for measurements within Measurement Categories III or IV 16 nicom NI9482 Safety Standards Thi2. as follows e 2006 95 EC Low Voltage Directive safety e 2004 108 EC Electromagnetic Compatibility Directive EMC 18 nicom NI9482 Online Product Certification To obtain product certifications and the Declaration of Conformity DoC for this product visit ni com certification search by module number or product line and click the appropriate link in the Certification column Shock and Vibration To meet these specifications you must panel mount the system Operating vibration sinusoidal IEC 60068 2 6 5 g 40 Hz to 500 Hz 0 062 in double amplitude 10 Hz to 40 Hz DE Note The shock and vibration rating for the NI 9482 is limited in comparison to other NI CompactDAQ and CompactRIO devices due to the mechanical relays on the module NI 9482 National Instruments 19 Environmental Refer to the manual for the chassis you are using for more information about meeting these specifications Operating temperature IEC 60068 2 1 IEC 60068 2 2 40 C to 70 C Storage temperature IEC 60068 2 1 IEC 60068 2 2 40 C to 85 C Ingress protection NI 9482 mnnn IP 30 NI 9482 with screw terminal connector attached eee IP 40 Operating humidity IEC 60068 2 56 10 to 90 RH noncondensing Storage humidity IEC 60068 2 56 5 to 95 RH noncondensing Pollution Degree Maximum altitude Indoor use only 20 n
3. file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes ECCNs and other import export data 2013 National Instruments All rights reserved 373948B 01 Dec13
4. USER MANUAL AND SPECIFICATIONS NI 9482 4 Channel SPST Electromechanical Relay Module Fran ais Deutsch AE SO AN ni com manuals yy yyy ASAN yy DD GOSSSSSSSX yy NV NATIONAL gt INSTRUMENTS This document describes how to use the National Instruments 9482 and includes specifications and pin assignments for the NI 9482 4 Note The safety guidelines and specifications in this document are specific to the NI 9482 The other components in the system might not meet the same safety ratings and specifications Refer to the documentation for each component in the system to determine the safety ratings and specifications for the entire system Related Information NI CompactDAQ amp NI CompactRIO Documentation ni com info gt cseriesdoc r gt C Lo Software Support Services LO f ies ni com info softwareversion ni com services L P af Chassis Compatibility ni com info gt compatibility 2 nicom NI9482 Safety Guidelines Operate the NI 9482 only as described in these operating instructions A A Hot Surface This icon denotes that the component may be hot Touching this component may result in bodily injury Warning This icon denotes a warning advising you to take precautions to avoid electrical shock Caution Do not operate the NI 9482 in a manner not specified in this user manual Product misuse can re
5. ation development self help resources to email and phone assistance from NI Application Engineers Visit ni com services for NI Factory Installation Services repairs extended warranty and other services Visit ni com register to register your National Instruments product Product registration facilitates technical support and ensures that you receive important information updates from NI A Declaration of Conformity DoC is our claim of compliance with the Council of the European Communities using the manufacturer s declaration of conformity This system affords the user protection for electromagnetic compatibility EMC and product safety You can obtain the DoC for your product by visiting ni com certification If your product supports calibration you can obtain the calibration certificate for your product at ni com calibration NI 9482 National Instruments 23 Refer to the WI Trademarks and Logo Guidelines at ni com trademarks for more information on National Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents You can find information about end user license agreements EULAs and third party legal notices in the readme
6. i i toad CHb AG When the channel is turned on the terminal connected to the load drives current or applies voltage to the load When the channel is off the terminal does not drive current or apply voltage to the load 10 nicom NI9482 Wiring for High Vibration Applications If an application using the NI 9482 is subject to high vibration National Instruments recommends that you either use ferrules to terminate wires to the detachable screw terminal connector or use the NI 9927 backshell kit to protect the connections Figure 4 Wiring a Screw Terminal Connector with a Ferrule gt NI 9482 National Instruments 11 Sleep Mode This module supports a low power sleep mode Support for sleep mode at the system level depends on the chassis that the module is plugged into Refer to the chassis manual for information about support for sleep mode Ifthe chassis supports sleep mode refer to the software help for information about enabling sleep mode Typically when a system is in sleep mode you cannot communicate with the modules In sleep mode the system consumes minimal power and may dissipate less heat than it does in normal mode Related Information Power Requirements on page 14 Specifications The following specifications are typical for the range 40 C to 70 C unless otherwise noted Caution Using the NI 9482 in a manner not described in thi
7. icom NI 9482 Environmental Management NI is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers For additional environmental information refer to the Minimize Our Environmental Impact Web page at ni com environment This page contains the environmental regulations and directives with which NI complies as well as other environmental information not included in this document NI 9482 National Instruments 21 Waste Electrical and Electronic Equipment WEEE A EU Customers At the end of the product life cycle all products must be sent to a WEEE recycling center For more information about WEEE recycling centers National Instruments WEEE initiatives and compliance with WEEE Directive 2002 96 EC on Waste and Electronic Equipment visit ni com environment weee ETAR mD RHEA hE RoHS SS RE ZA National Instruments 4 tH fa E Pi P REMEN REA ES ROHS KY National Instruments F El RoHS ALTER TEESE ni com environment rohs_china For ior ibn about China RoHS compliance go to ni com environment rohs_china 22 nicom NI9482 Worldwide Support and Services The National Instruments website is your complete resource for technical support At ni com support you have access to everything from troubleshooting and applic
8. perated in its intended operational electromagnetic environment NI 9482 National Instruments 5 This product is intended for use in industrial locations There is no guarantee that harmful interference will not occur in a particular installation when the product is connected to a test object or if the product is used in residential areas To minimize the potential for the product to cause interference to radio and television reception or to experience unacceptable performance degradation install and use this product in strict accordance with the instructions in the product documentation Furthermore any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules A Caution To ensure the specified EMC performance operate this product only with shielded cables and accessories A Caution The I O port pins of this product can be damaged if subjected to Electrostatic Discharge ESD To prevent damage industry standard ESD prevention measures must be employed during installation maintenance and operation 6 nicom NI9482 Caution The I O port of this product is rated for Measurement Category II however it is neither designed nor tested for compliance with the transient immunity requirements for Electrical Fast Transients or lightning Surge which are normally applied to ports intended for connection to the electrical dist
9. ribution system For applications where connection to the electrical distribution system is desired ensure that the I O port is provided with appropriate transient protection NI 9482 National Instruments 7 Connecting the NI 9482 The NI 9482 provides connections for four electromechanical relay channels Figure 2 NI 9482 Pinout S CHOa lol CHOb CHia CH1b CH2a CH2b CH3a 6 CH3b NC 8 NC 9 IS 8 nicom NI9482 Connector The NI 9482 has a 10 terminal detachable screw terminal connector Signals Each channel has two interchangeable pins CHa and CHb to which you can connect a load DE Note You must use 2 wire ferrules to create a secure connection when connecting more than one wire to a single terminal on the NI 9482 LEDs Each channel has an LED that indicates the state of the channel A channel LED is lit when the channel is on and dark when the channel is off The LEDs are disabled when the chassis is in sleep mode Related Information Sleep Mode on page 12 NI 9482 National Instruments 9 Connecting a Load You can connect loads to the NI 9482 Connect the positive lead of the load to CHa or CHb the ground of the load to the power supply and the remaining CHa or CHb to the other lead of the power supply Figure 3 Connecting a Load i i i O i 1 1 1 1 i i or i i i pa i i f
10. s document may impair the protection the NI 9482 provides 12 nicom NI9482 Output Characteristics Number of channels 4 electromechanical relay channels Relay Desserte Single pole single throw SPST Power on output state eee Channels off Switching capacity resistive load Switching voltage 60 VDC max 250 Vim max Switching current per channel One channel on 08 2 5 A max at 30 VDC 1 A max at 60 VDC 2 5 A max at 250 Vims Two channels on 2 A max at 30 VDC 1 A max at 60 VDC 2 A max at 250 Vims All channels on 1 5 A max at 30 VDC 1 A max at 60 VDC 1 5 A max at 250 Vms Resistance per channel Channel On ssh tiens 0 2 Q NI 9482 National Instruments 13 Switching rate 1 operation per second Relay release time 10 ms max Relay operate time 15 ms max Relay bounce time 0 0 eee eeeeeeee 3 ms Off state leakage 0 0 ecececeeeeeeeeeee 10 pA max Life expectancy Mechanical no load 20 000 000 operations Electrical connecting to load 100 000 operations MEBP send ne Contact NI for Bellcore MTBF or MIL HDBK 217F specifications Power Requirements Power consumption from chassis Active mode cesses 580 mW max Sleep mode 10 mW max Thermal dissipation at 70 C Active mode 0 eeeceeeeetereeeetees 1 5 W max Sleep mode 10 mW max 14 nicom NI9482 Physical Characteristics If you need to clean the module wipe it with a dry towel
11. s product meets the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use IEC 61010 1 EN 61010 1 e UL61010 1 CSA 61010 1 DE Note For UL and other safety certifications refer to the product label or the Online Product Certification section Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement control and laboratory use EN 61326 IEC 61326 Class A emissions Basic immunity e EN 55011 CISPR 11 Group 1 Class A emissions e AS NZS CISPR 11 Group 1 Class A emissions e FCC 47 CFR Part 15B Class A emissions e ICES 001 Class A emissions NI 9482 National Instruments 17 Note Inthe United States per FCC 47 CFR Class A DE equipment is intended for use in commercial light industrial and heavy industrial locations In Europe Canada Australia and New Zealand per CISPR 11 Class A equipment is intended for use only in heavy industrial locations Note Group equipment per CISPR 11 is any industrial scientific or medical equipment that does not intentionally generates radio frequency energy for the treatment of material or inspection analysis purposes A Note For EMC declarations and certifications refer to the Online Product Certification section CE Compliance C This product meets the essential requirements of applicable European Directives
12. sult in a hazard You can compromise the safety protection built into the product if the product is damaged in any way If the product is damaged return it to National Instruments for repair Safety Guidelines for Hazardous Voltages If hazardous voltages are connected to the module take the following precautions A hazardous voltage is a voltage greater than 42 4 V or 60 VDC to earth ground NI 9482 National Instruments 3 Caution Ensure that hazardous voltage wiring is performed only by qualified personnel adhering to local electrical standards Caution Do not mix hazardous voltage circuits and human accessible circuits on the same module Caution Make sure that devices and circuits connected to the module are properly insulated from human contact Caution When module terminals are hazardous voltage LIVE gt 42 4V 60 VDC you must ensure that devices and circuits connected to the module are properly insulated from human contact You must use the NI 9927 connector backshell kit to ensure that the terminals are not accessible gt ee P 4 nicom NI 9482 Figure 1 NI 9927 Electromagnetic Compatibility Guidelines This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility EMC as stated in the product specifications These requirements and limits are designed to provide reasonable protection against harmful interference when the product is o
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