Emerson Liebert NX User Manual

Single Module UPS Installation
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Figure 2 Auxiliary terminal block detail monitoring board (U2)
1.8 Dry Contacts
The UPS provides input dry contacts and output dry contacts.
1.8.1 Input Dry Contacts
There are several input dry contacts at the X3 slot.
Figure 3 Input dry contacts
Intellislot 2
Intellislot 1
Intellislot 3
J1J3
J22
J23
J12
J9
X4
J15
J16
J17
J24
J10J30J26J4J28J25J21
J13
Dry In MBC BCB
BFP INV ACF
EPO
X1 X2 X3
J2
LCD
J8
X7
X6
X5
X4
PWR
Modem
SNMP Card
The black square ( )
on each slot indicates Pin 1.
X3
12V
J4 J26 J30 J10
12V
GEN
BtG
ENV
GND
AUX_I
T_IT
FB
GND
F_FAN
FUSE
OL
DRV
12V
AUX_O
T_OT
12V 12V
12V

Emerson Liebert NX Specifications

General

Brand	Emerson
Model	Liebert NX
Category	UPS
Language	English