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Mitsubishi MELSEC-A Series User Manual
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Mitsubishi MELSEC-A Series User Manual

Mitsubishi MELSEC-A Series User Manual

Network module
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MELSECNET/10
Network Module
Thank you for buying the Mitsubishi general-purpose programmable
controller MELSEC-A Series
Prior to use, please read both this manual and detailed manual
thoroughly and familiarize yourself with the product.
©1996 MITSUBISHI ELECTRIC CORPORATION
User's Manual
A1SJ71LP21GE
MODEL
A1SJ71LP21GE-U-E
MODEL
CODE
IB(NA)-66739-D(0706)MEE
(Hardware)
13J886

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Summary of Contents for Mitsubishi MELSEC-A Series

  • Page 1 MELSECNET/10 Network Module User's Manual (Hardware) A1SJ71LP21GE Thank you for buying the Mitsubishi general-purpose programmable controller MELSEC-A Series Prior to use, please read both this manual and detailed manual thoroughly and familiarize yourself with the product. MODEL A1SJ71LP21GE-U-E MODEL 13J886...

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS (Always read before starting 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.
  • Page 3 [INSTALLATION PRECAUTIONS] CAUTION Do not directly touch the printed circuit board, the conducting parts and electronic parts of the module. It may cause damage or erroneous operation. Before handling the module, touch a grounded metal object to discharge the static electricity from the human body.
  • Page 4 Network System (Remote I/O network) Reference Manual. Compliance with the EMC Directive and the Low Voltage Directive When incorporating the Mitsubishi programmable controller 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 programmable controller CPU supplied with the base unit.
  • Page 5 1. Overview This manual explains the specifications and names of each part, etc., of the A1SJ71LP21GE model MELSECNET/10 network module (abbreviated as Network Modules) which are used with MELSECNET/10 network system of the MELSEC-A series. (1) The use, cable used and installation position of the Network Modules are indicated on the following chart.

  • Page 6: Performance Specifications

    32 points (I/O assignment: 32 points as special) *1: Specialised training and specific tools are required to connect the connector to the optical fiber cable; the connector itself is a custom product. Please contact your nearest Mitsubishi Electric System Service Corporation when purchasing these items.
  • Page 7 Total cable loss = 7.5 dB or less Optical module *1: Conversion cable Conversion Type Cable CA type ↔ FC type AGE-1P-CA/FC1.5M-A CA type ↔ ST type AGE-1P-CA/ST1.5M-A CA type ↔ SMA type AGE-1P-CA/SMA1.5M-A Purchased from: Mitsubishi Electric Europe GmbH...
  • Page 8 3. Handling 3.1 Cable length restrictions between stations (1) The main modules case is made of plastic, so do not drop it or subject it to strong impacts. (2) Do not dismount the printed wiring board from the case. It may damage the module. (3) When wiring, be careful never to let foreign matter from the above module such as wiring scraps get inside the module.
  • Page 9 4. The Name and Setting of Each Part Indicates the name and setting of each part of Network Modules. A1SJ71LP21GE OVER S.MNG AB. IF REM. DUAL TIME SW.E. D.LINK M/S.E. DATA T.PAS. PRM E. UNDER F.E. R.E. CPU R/W NETWORK DISPLAY X100 (F.L)
  • Page 10 Name Contents Name Status Contents Normal state The position of switch for the WDT error, SP.UNIT ERROR A1SJ71LP21GE display switch Operating as control station or remote master over of 6) is OVER station S.MNG REM. AB. IF valid when it is (OFF: Normal station) DUAL SW.E.
  • Page 11 Name Contents Network number setting Network number setting (factory setting at time of shipping: 1) switch <Setting range> NETWORK 1 to 255 :Network number Other than 1 to 255 :Setting error (The SW.E. LED turns ON) Becomes off-line the third condition X100 digit...
  • Page 12 Name Contents Switch for mode switch Switch over of forward/reverse loop of the error display of CRC to UNDER and over the display switch over of RUN to F.E./PW to R.E. (factory setting at the time of shipping: left side) Switch position Contents L(F.L.)
  • Page 13 5. Wiring 5.1 Precautions for Laying Optical Fiber Cables (1) When connecting an optical fiber cable, the following restrictions on the bending radius must be observed. Make sure of the specifications of the cable to be used. (2) The optical fiber cable is wired in the following manner. There is no problem even if not wiring in order of the station number.
  • Page 14 (6) Please wire IN/OUT of the connector for the cable correctly. Please do loopback test, the set confirmation test, and the bureau order confirmation test after wiring. It might be generated that a baton abnormal passing cannot be generated when miswiring and the downed bureau which cannot do the loopback of an arbitrary bureau do the row again even by the reclosing of the power supply.

  • Page 15: External Dimensions

    N.ST D.PRM GR.NO. ST,SIZE 8,16,32,64 ST.NO. LB/LW SIZE 2,4,6,8k OFF ON MODE MODE 0:ONLINE(A.R) 2:OFFLINE FRONT SIDE F-RD R-SD R-RD F-SD A1SJ71LP21GE 93.6 34.5 (0.26) (3.69) (1.36) Unit: mm (in.) *1: Please confirm details to Mitsubishi Electric System Service Corporation.
  • Page 16 Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi; machine damage or lost profits caused by faults in the Mitsubishi products; damage, secondary damage, accident compensation caused by special factors unpredictable by Mitsubishi;...

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Melsecnet 10A1sj71lp21ge