Mitsubishi QJ71C24/-R2- Manuals

Page 2 - SAFETY PRECAUTIONS; (Be sure to read these instructions before using the product.); Note that failure to observe the; CAUTION; level instructions may also lead

A-1 DANGER CAUTION • SAFETY PRECAUTIONS • (Be sure to read these instructions before using the product.) Before using this product, read this manual and the relevant manualsintroduced in this manual carefully and handle the product correctly with fullattention to safety.Note that these precautions a...

Page 3 - Tighten the screws within the specified torque range.

A-2 [DESIGN PRECAUTIONS] CAUTION z Do not bundle the control lines or communication cables with the main circuit or power lines, or bring them close to each other.The distance of 100mm(3.9inch) or more should be ensured.Failure to do so cause malfunctions due to noise. [INSTALLATION PRECAUTIONS] CAU...

Page 4 - Connect the connectors to the module securely.

A-3 [WIRING PRECAUTIONS] CAUTION z When energizing and operating the product after mounting and wiring, be sure to cover the terminals with the provided terminal covers.Failure to do so may result in malfunctions. z When wiring the external connection connectors, correctly press, pressure- weld or s...

Page 6 - CONTENTS; Manuals; Relevant Manuals; Compliance with the EMC Directive and the Low Voltage Directive

A-5 CONTENTS 1. Overview ...................................................................................................... 12. Performance Specifications ......................................................................... 23. Mounting and Installation ........................................

Page 7 - : Differentiate the terminal resistors as follows:

1 1. Overview This manual is written to provide proper information and instructions oninstallation and wiring of the QJ71C24N, QJ71C24N-R2, QJ71C24N-R4,QJ71C24 and QJ71C24-R2 serial communication modules (hereinafter referredto as the serial communication module).Check that the following items are i...

Page 8 - Performance Specifications

2 2. Performance Specifications The following describes the performance specifications of the serialcommunication module.Use the modem function with reference to the relevant performancespecifications in the user's manual (Basic).For general specifications of the serial communication module, refer t...

Page 9 - Mounting and Installation; Handling Precautions; specified torque range as follows:; Screw location; : The module can be simply fixed onto the base unit with a hook on the; Installation Environment; For further details, refer to the user's manual for the CPU module.

3 Specifications (when the modern function is not used) Item QJ71C24N QJ71C24 QJ71C24N-R2 QJ71C24-R2 QJ71C24N-R4 RS-232 7/0. 127 P HRV-SV Outside diameter 8.5mm (0.33in.) or more (Oki Electric Cable Co., Ltd. Applicable number is specified in .) Recommendedcable RS-422/485(*1) SPEV (SB)-MPC-0.2 × 3P...

Page 10 - *1: The dimensions of the QJ71C24 are the same as QJ71C24N (except for; Name

4 4. Part Names CH2 CH1 RS-422/485 RS-422/485 QJ71C24N-R4 (FG) SG RDB RDA SDB SG RDB RDA SDB SDA SDA (FG) QJ71C24N-R4 RUN RD NEU. SD NEU. RD SD CH1 CH2 ERR. QJ71C24N-R2 RS-232 RS-232 CH2 CH1 QJ71C24N-R2 RUN RD NEU. SD NEU. RD SD CH1 CH2 ERR. 4 2 5 3 1 6 7 (FG) (FG) RS-232 /485 RS-422 CH2 RDB RDA SDB...

Page 12 - POINT

6 5. External Wiring 5.1 Connecting to the RS-232 line This section explans the standard method for connecting the RS-232 line. Receive carrier Reception dataTransmission Data terminal ready Signal ground Data set ready Transmission requestTransmission possible CD RD(RXD)SD(TXD)DTR(ER) SG DSR(DR)RS(...

Page 13 - (b) Example of connection for DC code control

7 (1) Example of connection to an external device which can turn on/off the CD signal (pin No. 1) The module External device Signal name Pin number Cable connection and signal direction (Connection example of full or half duplex communication) Signal name CD 1 CD RD(RXD) 2 RD(RXD) SD(TXD) 3 SD(TXD) ...

Page 15 - Braided shield wire

9 5.2 Connecting to the RS-422/485 line This section explains the standard method for connecting the RS-422/485 line. Signal abbreviation Signal name Signal direction External device C24 Transmission data (+)Transmission data (-)Reception data (+)Reception data (-)Signal groundFrame ground SD SDBRDA...

Page 16 - (b) Connecting an external device and the module using RS-485

10 POINT If the module is the first or last station on the RS-422/485 line, connect the followingterminal resistor to the RS-422/485 interface with reference to the examples shown below.Data communication will be disturbed if a terminal resistor is not used. • For RS-422 communication .................

Page 19 - Setting from GX Developer; connected to the serial communication modules.

13 6. Setting from GX Developer To use a serial communication module, set the intelligent function moduleswitches of GX Developer as follows: (1) Switch 1 to 5 Set the transmission specifications and communication protocol for eachinterface according to the following table. Switch number Contents Re...

Page 22 - External Dimensions; extermely

16 7. External Dimensions (1) QJ71C24N, QJ71C24 The following diagram shows the QJ71C24 and QJ71C24N. Thedimensions of the QJ71C24 are the same as QJ71C24N (except formodel name). 27.4 (1.08) 90(3.54) 4.5 (0.18) 98 ( 3 .86) R1 ( 1) ERR. CH2 CH1 SD RD NEU. SD NEU. RD RUN 5 3 1 6 7 (FG) (FG) RS-232 /4...

Page 23 - : connectable as long as not

17 (3) QJ71C24N-R4 27.4 (1.08) 9 8 (3 .86) 90 (3.54) 11.5 (0.45) QJ71C24N-R4 CH2 CH1 RS-422/485 RS-422/485 QJ71C24N-R4 (FG) SG RDB RDA SDB SG RDB RDA SDB SDA SDA (FG) RUN RD NEU. SD NEU. RD SD CH1 CH2 ERR. R3 ( 1) r2 ( 2) (Unit:mm(in.)) 1: R3 (Bending radius near the plug-in socket block) : cable di...

Mitsubishi QJ71C24/-R2- Manuals

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User Manual Mitsubishi QJ71C24/-R2

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Mitsubishi Manuals