Mitsubishi Electric MELSEC A1SD51S User Manual
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Mitsubishi Electric MELSEC A1SD51S User Manual

Mitsubishi Electric MELSEC A1SD51S User Manual

Intelligent communication module
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Communication Module
Thank you for buying the Mitsubishi general-purpose programmable
logic controller MELSEC-A Series
Prior to use, please read both this manual and detailed manual
thoroughly and familiarize yourself with the product.
2005 MITSUBISHI ELECTRIC CORPORATION
Intelligent
User's Manual
MODEL
A1SD51S-U-HW
MODEL
CODE
IB(NA)-0800311-A(0509)MEE
(Hardware)
A1SD51S
13JP69

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Summary of Contents for Mitsubishi Electric MELSEC A1SD51S

  • Page 1 Thank you for buying the Mitsubishi general-purpose programmable logic controller MELSEC-A Series Prior to use, please read both this manual and detailed manual thoroughly and familiarize yourself with the product. MODEL A1SD51S-U-HW MODEL 13JP69 CODE IB(NA)-0800311-A(0509)MEE 2005 MITSUBISHI ELECTRIC CORPORATION...

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS (Always read these instructions before using this equipment.) 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. These precautions apply only to this product. For the PLC system safety precautions, refer to the user’s manual of your CPU module.
  • Page 3 [DESIGN PRECAUTIONS] DANGER Do not write data to the "System Area" in the intelligent function module's buffer memory. Also, do not turn the output for signals for "Use Prohibited" signals among the output signals from the PLC CPU to the intelligent function module (ON).If data are written to the "System Area"...
  • Page 4 [WIRING PRECAUTIONS] CAUTION If the module is turned on and operated after installation or wiring operations, etc., be sure install the terminal cover provided with this product. If the terminal cover is not installed, there is danger of malfunction. When connecting wires to the connector used for external connections, be sure to crimp, pressure weld or solder the wires correctly using the tool specified by the manufacturer.
  • Page 5 [STARTING AND MAINTENANCE PRECAUTIONS] CAUTION Do not disassemble or modify the each module. Doing so could cause failure, malfunction injury or fire. 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.
  • Page 6 This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.

  • Page 7: Table Of Contents

    CONTENTS 1. Overview ......................1 2. Performance Specifications................2 2.1 Performance Specifications ..............2 2.2 Connector Specifications ................4 2.2.1 RS-232C interface (CH1/CH2) ............4 2.2.2 RS-422/485 interface (CH3).............5 3. Loading and Installation .................6 3.1 Precautions for handling ................6 3.2 Installation conditions ................6 4. External Wiring....................7 4.1 RS-232C Connection................7 4.2 RS-422/485 Connection ................8 5.
  • Page 8 About the Manuals The following product are available for this equipment. Refer to the table given below to choose suitable manuals. Related Manual Manual No. Manual name (Model code) Type A1SD51S Intelligent Communication Module IB-66551 User’s Manual (13JE90) AD51H-BASIC Programming Manual (Command) SH-080090 (For QD51(-R24),A1SD51S,AD51H-S3) (13JF63)

  • Page 9: Overview

    1. Overview This manual explains the specifications and part names of the A1SD51S intelligent communication module that is used in combination with the MELSEC-A series compact building block type PLC CPU. After unpacking, make sure that the following is included. Model Product name Quantity...

  • Page 10: Performance Specifications

    2. Performance Specifications 2.1 Performance Specifications Item Specification Programming language • AD51H-BASIC Number of tasks • Max. two tasks • Started by power ON • Started by an interrupt from the PC CPU Conditions for starting tasks (Not started in Compile BASIC) •...
  • Page 11 Note A1SD51S uses the super-capacitor (capacitor) for backup. When the super-capacitor is used at a high temperature, the backup time becomes short. To reduce the temperature of the super-capacitor, be sure to observe the installation position. The super-capacitor has a life span. When exceeding its life span, replace the super-capacitor.

  • Page 12: Connector Specifications

    2.2 Connector Specifications 2.2.1 RS-232C interface (CH1/CH2) Item Specification Debugger port VG-620, VT-382, PC/AT Applicable (Console port is CH1 only.) Console port device General External devices with the RS-232C interface -purpose port Transmission method Conforms to RS-232C Synchronization method Asynchronous system Transmission Selectable from 300, 600, 1200, 2400, 4800, 9600 and 19200bps speed...

  • Page 13: Rs-422/485 Interface (Ch3)

    2.2.2 RS-422/485 interface (CH3) Item Specification Debugger port PC/AT Applicable Console port device General External devices with the RS-422/485 interface -purpose port Transmission method Conforms to RS-422 Synchronization method Asynchronous system Transmission Selectable from 300, 600, 1200, 2400, 4800, 9600 and 19200bps speed Parity bit Yes or no (odd parity/even parity)

  • Page 14: Loading And Installation

    3. Loading and Installation 3.1 Precautions for handling (1) Since the module case is made of resin, do not drop it or subject it to shock. (2) Do not remove the PC board from the module case. This may cause a fault. (3) Take precautions to prevent wire scraps or foreign material from falling into the top of the module.

  • Page 15: External Wiring

    4. External Wiring 4.1 RS-232C Connection The standard method for the RS-232C cable connection is indicated below. For details on the connection method, refer to the user’s manual of the A1SD51S intelligent communication module. (1) External wiring example for DTR/DSR (ER/DR) control or DC code control A1SD51S Cable Connection and Signal External Device...

  • Page 16: Rs-422/485 Connection

    4.2 RS-422/485 Connection The standard method for one-to-one (1:1) connection of the RS-422/485 cable is indicated below. A1SD51S Cable Connection and Signal External Device Direction (Connection Example) Signal Pin No. Signal For the terminating resistor setting and an external wiring example for multi-drop (1:n) connection, refer to the user’s manual of the A1SD51S intelligent communication module.

  • Page 17: Part Names And Setting

    5. Part Names And Setting 1SD51S CH1 SD CH1 RD S. ERR CH2 SD PROG MTSE CH2 RD CH3 SD P1. RUN P1. ERR CH3 RD P2. RUN M. PRO. P2. ERR MODE STOP RESET CH1(RS-232-C) CH2(RS-232-C) FRONT SIDE Name Description Normal operation Normal: ON...
  • Page 18 Name Description RUN switch Used to execute/stop tasks or to reset the hardware. : Executes tasks. (Enabled only in execution/debugging mode) STOP STOP : Stops tasks. RESET (Enabled only in execution/debugging mode) RESET : Resets the hardware. Mode setting Mode setting (Factory setting: 0) switch 1 Mode Description...
  • Page 19 *1 Consol/debugger port setting (1) When connecting console to CH3 Console Debugger Setting The following is connected Not connected to CH3: PC/AT The following is connected to CH1: VT-382 PC/AT The following is connected to CH1: VG-620 The following is connected to CH2: VT-382 PC/AT The following is connected to CH2:...
  • Page 20 (2) When connecting console to CH1 Consol Debugger Setting The following is connected Not connected to CH1: VT-382 PC/AT The following is connected to CH3: PC/AT The following is connected to CH2: VT-382 PC/AT The following is connected Not connected to CH1: VG-620 The following is connected to CH3:...
  • Page 21 (3) When connecting no console Console Debugger Setting Not connected Not connected The following is connected to CH3: PC/AT The following is connected to CH1: VT-382 PC/AT The following is connected to CH1: VG-620 The following is connected to CH2: VT-382 PC/AT The following is connected to CH2:...
  • Page 22 Name Description RS-232C A console, debugger or external device, etc. is connected to interface (CH1) this. RS-232C A debugger or external device, etc. is connected to this. interface (CH2) RS-422 interface A console, debugger or external device, etc. is connected to (CH3) this.

  • Page 23: External Dimensions

    6. External Dimensions 1SD51S CH1 SD S. ERR CH1 RD CH2 SD PROG CH2 RD MTSE CH3 SD P1. RUN CH3 RD P1. ERR P2. RUN M. PRO. P2. ERR MODE STOP RESET CH1(RS-232-C) CH2(RS-232-C) FRONT SIDE 93.6 (0.26) (3.69) (1.39) Unit:mm (inch)
  • Page 24 Paraiso, Sao Paulo, SP Brazil Taiwan Setsuyo Enterprise Co., Ltd. Tel : +55-11-5908-8331 6F., No.105 Wu-Kung 3rd.RD, Wu-Ku Germany Mitsubishi Electric Europe B.V. German Hsiang, Taipei Hsine, Taiwan Branch Tel : +886-2-2299-2499 Gothaer Strasse 8 D-40880 Ratingen, Korea HAN NEUNG TECHNO CO.,LTD.

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