Hakko Electronics Monitouch V9 Series - Page 228

12.1 PLC Connection 12-1
12.1 PLC Connection
Serial Connection
*1 For the ladder transfer function, see the V9 Series Reference Manual.
*2 The concurrent use of RS-232C and RS-485 terminals is not allowed for connection.
PLC Selection on the
Editor
CPU Unit/Port Signal Level
Connection
Ladder
Transfer
*1
CN1 MJ1/MJ2
EC10/EC20/EC20H
(MODBUS RTU)
EC10
Port1
*2
RS-232C Wiring diagram 1 - C2 Wiring diagram 1 - M2
RS-485 Wiring diagram 1 - C4 Wiring diagram 1 - M4
EC20
COM2
*2
RS-232C Wiring diagram 1 - C2 Wiring diagram 1 - M2
RS-485 Wiring diagram 1 - C4 Wiring diagram 1 - M4