
LED Powerline ACIC
16
#078734DE-EN e
Pin assignment LED Powerline AC/IC 820 (25-pin connector)
Function
Description
PIN
Supply voltage
U
b+
= 45V
– 55V
Power connection
(I
max
electrical values page 23)
1; 2;
14; 15
Supply voltage GND
12; 13;
24; 25
PLC LED ON
Input LED ON
3
PLC GND
GND for PLC
4
PLC Ub
24V for PLC
8
PLC LEDenable
Input LEDenable
16
analog set point SW +
set point
0
– 10V
≙
0
– 100%
17
analog set point SW -
GND for set point
5
PLC Out OK
status signal of the LED
9
PLC Out ON
21
PLC Out OFF
22
PLC Out COM
23
TxD +
Transmit Data
19
TxD -
6
RxD +
Receive Data
7
RxD -
20
not connected
11; 18
internal signal
10