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CJ2M-CPU31 Datasheet(PDF) 14 Page - Omron Electronics LLC |
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CJ2M-CPU31 Datasheet(HTML) 14 Page - Omron Electronics LLC |
14 / 17 page CJ2M-CPU3 @/-CPU1@ 14 Serial Option Board (Only CJ2M-CPU3 @) A Serial Option Board can be used with a CJ2M-CPU3 @ CJ2M CPU Unit. CP1W-CIF01 RS-232C Option Board ●RS-232C Connector Note: Do not use the 5-V power from pin 6 of the RS-232C port for anything but CJ1W-CIF11 RS-422A Conversion Adapter, NT-AL001 RS-232C/ RS-422A Conversion Adapter and NV3W-M_20L Programmable Terminal. The external device or the CPU Unit may be damaged. CP1W-CIF11/CIF12 RS-422A/485 Option Board ●RS-422A/485 Terminal Block Model Port Maximum transmission distance Connection method CP1W-CIF01 One RS-232C port 15 m Connector: D-sub, 9-pin female CP1W-CIF11 One RS-422A/485 port (not isolated) 50 m Terminal block: Using ferrules CP1W-CIF12 One RS-422A/485 port (isolated) 500 m Terminal block: Using ferrules Pin No. Signal Name Direction 1 FG Protection earth − 2 SD (TXD) Send data Output 3 RD (RXD) Receive data Input 4 RS (RTS) Request to send Output 5 CS (CTS) Clear to send Input 6 5 V Power supply − 7 DR (DSR) Data set ready Input 8 ER (DTR) Data terminal ready Output 9 SG (0 V) Signal ground − Connector hood FG Protection earth − COMM Front Back Communications Status Indicator RS-232 Connector CPU Unit Connector 5 6 1 9 COMM Front Back Communications Status Indicator DIP Switch for Operation Settings RS-422A/485 Connector RDA- RDB+ SDA- SDB+ FG CPU Unit Connector RDB+ RDA- SDA- SDB+ FG Tighten the terminal block screws to a torque of 0.28 N·m. |
Similar Part No. - CJ2M-CPU31 |
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Similar Description - CJ2M-CPU31 |
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