Dry Contacts; Input Dry Contacts; Figure 2 Auxiliary Terminal Block Detail Monitoring Board (U2); Figure 3 Input Dry Contacts - Emerson Liebert NX User Manual

Single Module UPS Installation
Figure 2 Auxiliary terminal block detail monitoring board (U2)
J8
LCD
J2
J21 J25
J13
BFP INV ACF
X1
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
12V
X3
J4
J28 J4 J26
EPO Dry In MBC
X2 X3
J26
J3 J1
Intellislot 2
Intellislot 1
J30 J10
Intellislot 3
BCB
The black square (
on each slot indicates Pin 1.
J30
11
X7
J22
X6
J23
J12
J9
PWR
J15
Modem X5
SNMP Card
J16
J17
X4 X4
J24
)
12V 12V
12V
J10