APC G35T30KH3B4S User Manual
29
MGE Galaxy 3500 10-40 kVA 380/400/415 V Quick Reference
EPO
Pin connections J108
Pin connections J108
1) Normally open EPO
2) Normally open EPO return
3) Normally closed EPO
4) Normally closed EPO return
5) +24 V SELV supply
6) SELV ground
2) Normally open EPO return
3) Normally closed EPO
4) Normally closed EPO return
5) +24 V SELV supply
6) SELV ground
J108
1: Dry Contacts Normally Open
J108
EPO circuit
J108
EPO circuit
J108
EPO circuit
2: +24 V Normally Open
EPO is activated when an isolated SELV 24
VDC voltage is supplied on pin 1 with
reference to pin 2.
Connections: 3-5 and 4-6.
VDC voltage is supplied on pin 1 with
reference to pin 2.
Connections: 3-5 and 4-6.
3: Dry Contacts Normally Closed
EPO is activated when a connection from
pin 3 to pin 5 is opened.
Connections: 4-6.
pin 3 to pin 5 is opened.
Connections: 4-6.
4: +24 V Normally Closed
EPO is activated when a SELV 24 VDC
voltage is removed from pin 3 with
reference to pin 4.
voltage is removed from pin 3 with
reference to pin 4.
EPO circuit
+24 V
0 V
+24 V
0 V
EPO is activated when pin 1 is connected
to pins 3 and 5.
Connections: 2-4-6,
3-5 and 1 ( )
to pins 3 and 5.
Connections: 2-4-6,
3-5 and 1 ( )