Data link module type A1SJ71AP21(
Contents
1. A1SJ71AP21 S3 data link module e A1SJ71AR21 Product name A1SJ71AR21 data link module Quantity Quantity 3 The following table lists PLC CPUs applicable to the A1SJ71AP21 AR21 and numbers of mountable modules No of Mountable Modules Applicable PLC CPU A1SCPU A1SJCPU S3 A2SCPU A1SHCPU A1SJHCPU A2SHCPU A2ASCPU S1 AZ2USHCPU S1 Q2ASCPU S1 3 Q2ASHCPU S1 2 Specification Coaxial Cable Item Fiber Optic Cable Data Link Data Link Model MSJ71AP21 A1SJ71AP21 S3 A1SJ71AR21 Input X Max number of link points used per station Up to the max I O points for the CPU used Max number of B 1024points 128bytes link points 7 ME SECME per system 1024points 2048bytes Max number oflink points Y Polnts B points wpoints lt 1024bytes per station 8 Max nuniberor B 4096points 512bytes link points 7 per system WwW 4096points 8192bytes MELSECNET Il Mode first half Max number Y points B points of link points 8 per station 2xW points 1024bytes second half Ae 2x W points 1024bytes Max number of link points per system 4096points 512bytes 4096points 8192bytes MELSECNET Il Composite first half Mode Max number Y points B points of link points e per station 2 xW points 1024bytes second half Blpoints 2x W points 1024bytes Internal current consumption 5V DC 0 33A 0 80A Weight 02. L Note that the Z CAUTION level may lead to a serious consequence according to the circumstances Always follow the instructions of both levels because they are important to personal safety Please save this manual to make it accessible when required and always forward it to the end user Design Precautions DANGER Refer to the type MELSECNET MELSECNET B Data Link System Reference Manual for each station s operating status when a communication error occurs in the network Erroneous operation may result in accidents When controlling a running PLC data modification by connecting a peripheral device or GX Developer to a CPU module or by connecting a PC to a special function module create an interlock circuit in the sequence program so that the entire system will function safely all the time Also before performing any other controls e g program modification operating status change status control read the relevant manual s carefully to ensure the safety Especially in control from an external device to a PLC in a remote location some PLC side problem may not be resolved immediately due to failure of data communications To prevent this create an interlock circuit in the sequence program and set up corrective procedures to be taken in the event of communication failure between the external device and PLC CPU malfunctions injuries or fire Use any radio communication device such as
3. Select a mode from the following factory set 00 r r Description Re kn i Data link without automatic return Puts this station into cut off status O ONLINE AR Checks the forward loop in the 1 ONLINE U R ZOTUNE loop test __ entire data link system TESTARI Reverse Checks the reverse loop in the STEST ABS loop test _ entire data link system Station to Checks a line between 2 adjacent station test _ stations Checks hardware of the data link module including sending receiving circuits in the communication system Use prohibited For A1SJ71AP21 S3 Optical fiber cable connector OUT IN Forward loop Reverse loop sending sending Reverse loop Forward loop receiving receiving 5 Connector For A1SJ71AR21 Coaxial cable connector OUT R RD IN R SD Reverse loop Reverse loop receiving sending OUT F SD IN F RD Forward Toop Forward loop sending receiving For details on the settings and the operating method in test mode refer to the type MELSECNET MELSECNET B Data Link System Reference Manual 4 Mounting and Installation This section describes the handling precautions for procedures from unpacking to installation of the A1SJ71AP21 AR21 and its installation environment For details refer to the user s manual for your PLC CPU 4 1 Handling Precautions In this section handling precautions for
4. Spanish Bangkpongpang Yannawa Branch Bangkok 10120 Carretera de Rubi 76 80 Tel 66 2 682 6522 08190 Sant Cugat del Valles Indonesia P T Autoteknindo SUMBER MAKMUR Barcelona Spain JI Muara Karang Selatan Block a Utara Tel 34 93 565 3131 No 1 Kav No 11 Kawasan Industri France Mitsubishi Electric Europe B V French Pergudangan Jakarta Utara 14440 Branch i Tel 62 21 663 0833 25 Boulevard des Bouvets F 92741 Indl M AAN UnkNots Nanterre Cedex France M I D C BHOSARI PUNE 411026 India TEL 33 1 5568 5568 Tel 91 20 712 2807 South Africa Circuit Breaker Industries LTD Australia Mitsubishi Electric Australia Pty Ltd Tripswitch Drive Elandsfontein Gauteng 348 Victoria Road PostalBag No 2 South Africa Rydalmere N S W 2116 Australia Tel 27 11 928 2000 Tel 61 2 9684 7777 A MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHL KU NAGOYA JAPAN When exported from Japan this manual does not require application to the Ministry of Economy Trade and Industry for service transaction permission Specifications subject to change without notice Printed in Japan on recycled paper
5. a cellular phone or a PHS phone more than 25cm 9 85 inch away in all directions of the PLC Not doing so can cause a malfunction Shut off all phases of the external power supply in the system before mounting or dismounting the module Failure to do so may cause failure or malfunction of the module Do not touch the terminals while the power is on Doing so may cause malfunctions Shut off all phases of the external power supply in the system before cleaning or retightening the terminal screws or module fixing screws Not doing so may cause failure or malfunction of the module If the screws are loose it may cause the module to fallout short circuits or malfunction If the screws are tightened too much it may cause damages to the screws and or the module resulting in fall out short circuits or malfunction Before touching the module be sure to touch grounded metal etc to discharge static electricity from human body etc Failure to do so may cause the module to fail or malfunction Disposal Precautions A CAUTION When disposing of this product treat it as industrial waste Manuals The following manual is related with this product Please order it as necessary Related Manuals Manual Number Model code type MELSECNET MELSECNET B Data Link IB 66350 System Reference Manual 13JF70 Manual name Please read type MELSECNET MELSECNET B Data Link System Reference Manual before using this mod
6. covered with a protective film to prevent foreign objects such as wire chips from entering the module during wiring work Do not remove this film until all the wiring work is complete Before operating the system be sure to remove the film to provide adequate heat ventilation Make sure to place the communication and power cables to be connected to the module in a duct or fasten them using a clamp If the cables are not placed in a duct or fastened with a clamp their positions may become unstable and may move or they may be pulled inadvertently This may damage the module and the cables or cause the module to malfunction because of faulty cable connections Setup and Maintenance Precautions A CAUTION Please read this manual thoroughly and confirm the safety before starting online operations especially program modifications forced outputs and operating status modifications which are performed by connecting the GX Developer via the MELSECNET network system to a running CPU module of other station Performing incorrect online operations may damage the Indicates that incorrect handling may cause hazardous CAUTION conditions resulting in medium or slight personal injury or physical damage machinery or result in accidents Never disassemble or modify the module This may cause breakdowns 1 Indicates that incorrect handling may cause hazardous i lt gt DANGER conditions resulting in death or severe injury L
7. 30kg 0 33kg No of occupied I O points 32points momentary power failure time Half duplex bit serial Max 10km Max 10km Max 10km 3281 Oft 3281 Oft 3281 0ft 1km 3281 ft 2km 6562ft 500m 1640 5ft station intervals station intervals station intervals stations local remote 1 O stations Retry due to CRC generating polynomial xe Error control system X 24 Xo 4 1 and time over The loopback function checks error detection and RAS function cable breakage The diagnostic function checks the self link line 2 core optical connector plug SI optical fiber cable Gl optical fiber 3C 2V 5C 2V Cableusgd H PCF optical cable equivalent fiber cable Max 12dB km Max 3dB km z 17 to 11 dBm 17 to 10 dBm Serag eva PER pea Overall loop distance 32 to 11 dBm 29 to 10 dBm Receiving level peak value peak value 4 Specialised skill and specific tools are required to connect the connector to the opticalfiber cable the connector itself is a custom product Please contact your nearest Mitsubishi Electric System amp Service Corporation when purchasing these products 1 The overall loop distance refers to the m distance from the master station sending QN port to the master station receiving port via slave stations R2 For both the fiber optic cables and coaxial cables The overall loop distance is a RS maximum of 10km 32810ft Overall distance 2 For general specif
8. MITSUBISHI Data link module type A1SJ71AP21 S3 AR21 User s Manual Hardware A1SJ71AP21 A1SJ71AP21 S3 A1SJ71AR21 Thank you for purchasing the Mitsubishi program logic controller MELSEC A series Prior to use please read this and relevant manuals thorougly to fully understand the product A1SJ71AP21 R21 MODEL Tie MODEL SOE 13JE58 Mel Slee IB NA 66480 B 0602 MEE 1994 MITSUBISHI ELECTRIC CORPORATION e SAFETY PRECAUTIONS e Be sure to read these instructions before use Before using this product please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety to handle the product correctly The instructions given in this manual are concerned with this product For the safety instructions of the programmable controller system please read the CPU module user s manual In this manual the safety instructions are ranked as DANGER and CAUTION A CAUTION Do not bundle the control wires and communication cables with the main circuit or power wires or install them close to each other They should be installed at least 100mm 3 94in away from each other Failure to do so may generate noise that may cause malfunctions Installation Precautions A CAUTION Use the PLC in the operating environment that meets the general specifications of this manual Using the PLC in any other operating environments may cause electric shocks fires or malf
9. R21 E RI RI ol R SEA Warranty Saal Qoo Mitsubishi will not be held liable for damage caused by factors found not to be no pa i the cause of Mitsubishi machine damage or lost profits caused by faults in the Ea Mitsubishi products damage secondary damage accident compensation les MODE Bog caused by special factors unpredictable by Mitsubishi damages to products gis ee other than Mitsubishi products and to other duties e O ONLINE A R zor For safe use STEST HEL A TESTARE e This product has been manufactured as a general purpose part for general 6 TaT ama industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as nuclear power electric Front sve power aerospace medicine or passenger movement vehicles consult with gS Mitsubishi g Os e This product has been manufactured under strict quality control However 2 L Sro when installing the product where major accidents or losses could occur if the A1SJ71AR21 s s 7 7 z product fails install appropriate backup or failsafe functions in the system o O O Ofi g sj i t tT Country Region Sales office Tel Country Region Sales office Tel i H U S A Mitsubishi Electric Automation Inc Hong Kong Ryoden Automation Ltd l 8 Se 500 Corporate Woods Parkway Vernon 10th Floor Manulife Tower 169 Electric A Hills IL 60061 Road North P
10. ation s OUT F SD OUT F SD Connected to next station s IN F RD OUT R RD Connected to next station s IN R SD Master station No 1 No 2 5 3 Securing space for the cables The radius of the fiber optic cables or coaxial cables must not be smaller than the allowable bend radius When connecting a fiber optic cable or coaxial cable to a link module make sure that there is enough space for the cable to be bent to a larger radius than the allowable bend radius For connector A and bend radius r of the fiber optic cable contact Mitsubishi Electric System amp Service Corporation z Connector Allowable Bend module aia Coaxial cable ap i 5C 2V 30 6 External Dimensions A1SJ71AP21 S3 F AtsJ71AP21 RUNO ercO e so OQ overQ E RO aO RI FLooPO TmeD JR cpeuQ pataD Jol O underRO RI QO F oopO R LOOP ee STATION Et No 185 2 BQ move SES Be ES oN vj TIE O ONLINE A R 4 ONLINE U R 2 OFFLINE 3 TEST 1 F L A TEST 2 R L 5 TEST 3 B M 6 TEST 4 B S T TEST 5 S R 4 FRONT SIDE B IN g S Be a lo A1SJ71AP21 F u 3 A _____f 6 5 93 6 34 5 Laer Fey e e 0 26 3 69 g 1 36 A1SJ71AR21 t t A1SJ71A
11. ications of the date link system refer to the user s manual for the PLC CPU module that is to be used 3 Names and Settings of Each Part A1SJ71AP21 S3 A1SJ71AR21 ee Description ON when data link is normal REENE ON during data transmission RUNO cReO RD _ ON during data reception soO overO RDO ASIC e ON while data are received from the F LooPO time a cpu pata forward loop side B food e OFF while data are received from the D_ R199 h reverse loop side Sere ON during communication with PLC CPU ON during code check of received data OVER JON indicating an error when receive data processing is delayed AB IF ON indicating an error when too many ed consecutive 1s are received or when the length of received data is too short monitoring timer is activated of 2k bytes or more are received UNDER ON indicating an error when the internal ro a fixed intervals F LLOOP Turns ON by a reception error on the peer Somara mop side an one Turns ON by a reception error on the reverse loop side 2 Station number setting Set a station number within a range from 00 to 64 switches factory set 00 e master station 00 local station 01 to 64 Sol cl s X10 Set a tens digit Set a units digit 3 Mode setting swi
12. oint HongKong Hl Tel 1 847 478 2100 Tel 852 2887 8870 3 e 3 Brazil MELCO TEC Rep Com e Assessoria China Ryoden Automation Shanghai Ltd Tecnica Ltda 3F Block5 Building Automation Rua Correia Dias 184 Instrumentation Plaza 103 Cao Bao Rd Edificio Paraiso Trade Center 8 andar Shanghai 200233 China 6 5 c xt 93 6 L345 Paraiso Sao Paulo SP Brazil Tel 86 21 6120 0808 0 26 3 69 1 36 Tel 55 11 5908 8331 Taiwan Setsuyo Enterprise Co Ltd Germany Mitsubishi Electric Europe B V German 6F No 105 Wu Kung 3rd RD Wu Ku Branch Hsiang Taipei Hsine Taiwan it i Goth St 8 D 40880 Rati 7 Tel 886 2 2299 2499 Unit mm inch GERMANY ee Korea HAN NEUNG TECHNO CO LTD Tel 49 2102 486 0 1F Dong Seo Game Channel Bldg z K A UK Mitsubishi Electric Et B V UK 660 11 Deungchon dong Kangsec ku 4 Please contact your nearest Mitsubishi Electric System amp Service Brac oe Seoul Korea j j Tr i Li Hatfield Herts AL10 Tel 82 2 3660 9552 Corporation for detail BU ee e Singapore Mitsubishi Electric Asia Pte Ltd Tel 44 1707 276100 307 Alexandra Road 05 01 02 Italy Mitsubishi Electric Europe B V Italian Mitsubishi Electric Building Branch Tels 165 6473 208 Centro Dir Colleoni Pal Perseo Ingr 2 F el 65 i Via Paracelso 12 20041 Agrate B Thailand F A Tech Co Ltd Milano Italy 898 28 29 30 S V City Building Office Tel 39 039 6053344 Tower 2 Floor 17 18 Rama 3 Road Spain Mitsubishi Electric Europe B V
13. the module are described 1 The module case is made of resin so do not drop it or apply strong impacts on it 2 Do not remove the PC board from the module case This may cause a fault 3 Be careful to prevent foreign matter from entering from the module top during wiring 4 Tighten the module fixing screws within the following ranges Module fixing screws M4 screw 78 to 118N cm 4 2 Installation Environment Do not install PLCs in the following environments 1 Locations where the ambient temperature is outside the range 0 c to 55 C 2 Locations where the ambient humidity is outside the range 10 RH to 90 RH 3 Locations where dewing occurs due to sudden temperature changes 4 Locations exposed to corrosive or combustible gases 5 Locations exposed to large amounts of highly conductive dust iron powder oil mist salt or organic solvents 6 Locations where the module is exposed to direct sunlight 7 Locations where a strong electric or magnetic field is generated 8 Locations where the module will be subject to direct vibration or impact 5 Cable Connection 5 1 Connecting optical fiber cables IN Connected to previous station s OUT Master station No 1 No 2 QUT Connected to next station s IN 5 2 Connecting coaxial cables 4 FRONT 0 R SD L_ F RD 0 F SD R RD IN R SD Connected to previous station s OUT R RD IN F RD Connected to previous st
14. ule Compliance with the EMC Directive and the Low Voltage Directive When incorporating the Mitsubishi PLC into other industrial machinery or equipment and keeping compliance with the EMC and low voltage directives refer to Chapter 3 EMC Directive and Low Voltage Instruction of the User s Manual Hardware for the CPU module used or the PLC CPU supplied with the base unit The CE logo is printed on the rating plate of the PLC indicating compliance with the EMC and low voltage directives For making this product compliant with the EMC and low voltage directives please refer to Section 3 1 3 Cable in Chapter 3 of the above mentioned user s manual 1 Overview This manual provides the specifications and descriptions of the part names of the A1SJ71AP21 S3 AR21 Data Link Module hereinafter referred to as A1SJ71AP21 AR21 used in the MELSEC A series MELSECNET data link system 1 The following shows applications applicable cable types and mounting positions of the A1SJ71AP21 AR21 Applicable cable Optical fiber Module mounting Application iti position I O slot in A1S series main base or extension base A1SJ71AR21 cannot be mounted in slot 0 of A1S6 iB extension A1SJ71AP21 Master or A1SJ71AP21 S3 ocal station A1SJ71AR21 2 After unpacking confirm that the following is included e A1SJ71AP21 Product name A1SJ71AP21 data link module Quantity e A1SJ71AP21 S3 Product name
15. unctions or may damage or degrade the product Insert the module fixing projection into the fixing hole in the base unit to press the module using the hole as the fulcrum and then tighten the fixing screw with the specified torque When no screw is tightened even if the module is installed correctly it may cause malfunctions a failure or a drop of the module Tighten the screws within the range of specified torque If the screws are loose it may cause the module to fallout short circuits or malfunction If the screws are tightened too much it may cause damage to the screw and or the module resulting in fall out short circuits or malfunction Completely turn off the externally supplied power used in the system before mounting or removing the module Failure to do so may damage the product Do not directly touch the conducting parts and electronic parts of the module This may cause the module to malfunction or fail Wiring Precautions amp DANGER Completely turn off the externally supplied power used in the system when installing or placing wiring Failure to do so may cause electric shocks or damage the product A CAUTION Solder coaxial cable connectors properly Incomplete soldering may result in malfunctioning Be careful not to let foreign particles such as chaff and wire chips get inside the module They may cause a fire mechanical breakdown or malfunction The top surface of the module is
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