Hakko Electronics Monitouch V9 Series Connection Manual page 228

12.1 PLC Connection
Serial Connection
PLC Selection on the
Editor
EC10
EC10/EC20/EC20H
(MODBUS RTU)
EC20
*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.
CPU Unit/Port
*2
Port1
*2
COM2
Signal Level
CN1
RS-232C Wiring diagram 1 - C2
RS-485 Wiring diagram 1 - C4
RS-232C Wiring diagram 1 - C2
RS-485 Wiring diagram 1 - C4
12.1 PLC Connection
Connection
MJ1/MJ2
Wiring diagram 1 - M2
Wiring diagram 1 - M4
Wiring diagram 1 - M2
Wiring diagram 1 - M4
12-1
Ladder
*1
Transfer