Serial Connector (Cn1) - RS Automation AnyTouch V7 Plus Series Operating Instructions Manual

Names of Components and Dimensions
1. Display
2. Power lamp (POWER)
3. Function keys
4. CF card interface (CF)
5. Printer interface (PRINTER)
6. Modular connector (MJ1, MJ2)
7. PLC communication connector (CN1)
8. LAN connector (LAN) (For V712i+ only.)

Serial Connector (CN1)

CN1 is used for communicating between a PLC and a V7+ (RS-232C, RS-422/485).
The pin arrangement of serial connector is as follows:
CN1 (Dsub 25pin Female)
9. Input terminal of power supply
10. Mounting holes for fixtures
11. Optional IF unit connector (CN5)
12. Optional unit connector (CN6) (For V712i+ only)
13. Extension memory connector (MEMORY)
14. Dip switches
15. Battery holder
Pin No. Signal
1 FG Frame ground
2 SD RS-232C send data
3 RD RS-232C receive data
4 RS RS-232C RS request to send
5 CS RS-232C CS clear to send
6 Not used
7 SG Signal ground
8 Not used
9 +5V Use prohibited
10 0V Use prohibited
11 Not used
12 +SD RS-422 send data (+)
13 -SD RS-422 send data (-)
14 +RS RS-422 RS send data (+)
15 Not used
16 Not used
17 -RS RS-422 RS send data (-)
18 -CS RS-422 CS receive data (-)
19 +CS RS-422 CS receive data (+)
20 Not used
21 - Use prohibited
22 - Use prohibited
23 Not used
24 +RD RS-422 receive data (+)
25 -RD RS-422 receive data (-)
4
Dimensions (unit : mm)
Contents