Shinko CIT-200, Инструкция по эксплуатации

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6. Wiring connection
6.1 Terminal arrangement
Warning
Turn the power supply to the instrument OFF before wiring.
Working with the power switched ON may result in severe injury or death due to Electric Shock.
Moreover, the instrument must be grounded before the power supply to the instrument
is turned on.
(
Fig. 6.1-1)
6.2 Communication interface
(1) RS-232C
Signal name Code Signal direction Terminal No.
Sending data TX Output 5
Receiving data RX Input 6
Ground for the signal, or
common return cable
COM 7
Cable length: Maximum 10m
(2) RS-422A
Signal name Code Signal direction Terminal No. Terminator
TXA (-) 8
Sending data
TXB (+)
Output
9
RXA (-) 10
Receiving data
RXB (+)
Input
11
Built-in
Ground for the signal, or
common return cable
COM 12
Cable length: Maximum 1km
50/60Hz
TX/RX
POWER
10
9
8
7
6
5
1
4
3
2
11
12
13
14
RXA(-)
TXB(+)
TXA(-)
COM
RX
TX
RS-232C
COM
RXB(+)
RS-422A
TX/RX
POWER
10
9
8
7
6
5
1
4
3
2
11
12
13
14
CIT-200 CPT-20A
Communication
cable (CPP)
Ground
Terminal block
for power source
50/60Hz
Terminal block
for digital
input/output
Terminal block
for power source
To the PLC
Terminal block
for communication
Ground
100 to 240V AC 100 to 240V AC