Technical description 8 Connections 8.2 Auxiliary volta
e
VM50.EN004 VAMP 24h support phone +358 (0)20 753 3264
195
Terminal X2
No
Symbol
Description
1 Uaux Auxiliary voltage
2 Uaux Auxiliary voltage
1
2
Terminal X3
No Symbol Description
20 IF NO Internal fault relay, normal open connector
19 IF NC Internal fault relay, normal closed connector
18 IF COM Internal fault relay, common connector
17 T1 Trip relay 1
16 T1 Trip relay 1
15 T2 Trip relay 2
14 T2 Trip relay 2
13 T3 Trip relay 3
12 T3 Trip relay 3
11 T4 Trip relay 4
10 T4 Trip relay 4
9 A1 NC Alarm relay 1, normal closed connector
8 A1 NO Alarm relay 1, normal open connector
7 A1 COM Alarm relay 1, common connector
6 DI2 + Digital input 2 +
5 DI2 - Digital input 2 -
4 DI1 + Digital input 1 +
3 DI1 - Digital input 1 -
2 mA out - mA output – (option)
1 mA out + mA output + (option)
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20
8.2. Auxiliary voltage
The external auxiliary voltage U
aux
(40…265 V ac or V dc, or
optionally 18…36V dc) for the relay is connected to the
terminals X2: 1-2.
8.3. Output relays
The relay is equipped with 5 configurable output relays, and a
separate output relay for the self-supervision system.
Trip relays T1 – T4 (terminals X3: 10-17)
Alarm relay A1 (terminals X3: 7-9)
Self-supervision system output relay IF (terminals X3: 18-
20)