Liebert NX - Emergency Power off (EPO); Figure 19 Connecting EPO Push Button

Options
Liebert
®
NX
™
35
5.3.6 Emergency Power Off (EPO)
The external emergency stop facility is identical to that described for the single unit installation—
that an individual emergency stop button is provided for each unit.
Figure 19 Connecting EPO push button
Remote EPO
(Customer-Supplied)
Remote EPO
(Customer-Supplied)
SINGLE MODULE
TWO MODULES IN PARALLEL
Liebert NX Monitor Board
Liebert NX Monitor Board
Liebert NX Monitor Board
EPO_NO
EPO_NC
+12V
+12V
X2_J28
1
2
3
4
EPO_NO
EPO_NC
+12V
+12V
X2_J28
EPO_NO
EPO_NC
+12V
+12V
X2_J28
1
2
3
4
Field-Supplied Wiring
U3839652
Rev. 0