40
GMC-I Messtechnik GmbH
5
Electrical Connections and Circuits
Relay 1 Relay 2
I1
I2
I3
k l
k
l
k l
N L1 L2 L3
51 52 53
55 56 57
1
3
4
6
7
9
11
2
5
8
13 14 15
46 45 44 43 42 41
38 37 35 33 31
24 23
22 21 20
Power supply
(see specified
values on
serial plate)
N 115V 230V
±10% 45...65 Hz
20...69 V
20...72 V
73...264 V
73...276 V
Power supply
max. 15 VA
13 14 15
20... 27 V
20... 36 V
LOCK
ON
OFF
U I U I U I U I
Analog output
configuration,
in this example:
A1: U (U=on, I=off)
A2: I (U=off, I=on)
A3: U (U=on, I=off)
A4: I (U=off, I=on)
RS-232 RS-485
LON
TxD
RxD
C B A
Analog
Output
A1 A2 A3 A4
Sync.
S01
S02
+
Input
Pulse
Output
B A
Design with 2 or 4 analog outputs and serial interface RS-232 and RS-485 or LON
