APC MGE Galaxy 3500 40kVA 400V, Start-Up 5X8 Specifications download pdf (Page 35)

29MGE 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

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.

3: Dry Contacts Normally Closed

EPO is activated when a connection from

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.

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 ( )

1 2 ... 30 31 32 33 34 35 36 37 38 39 40

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