Vertiv Liebert EXM2 - Page 59

Term in al Designation
Signal N am e
M axim um
Voltage
M axim um
Curren t
W ire Rang e
M axim um
Length
Re m arks
Fro m To
J7_26
REMOTE
CUSTOMER
OPTION (FBO)
Configurable
output dry
contact 1 (J7-
26/28)
24 Vdc/
125 Vac
0.5 A
16-22 AWG
(stranded)
30 m
There are 4
configurable
output dry
contacts. The
selectable
contacts can be
customized by
a qualified
technician only.
Available
output
contacts:
0) Undefined 1)
System alarm
2) On battery 3)
UPS power
supply (default)
4) Mains input
abnormal 5) On
bypass 6)
Battery low
capacity 7)
Remote EPO 8)
UPS fault 9) On
maintenance
bypass 10) UPS
is ready 11)
Battery off J7-
25/27 shorted
to execute the
above status
J7_28 GND_DRY
J7_30
Configurable
output dry
contact 2 (J7-
30/32)
J7_32 GND_DRY
J7_25
Configurable
output dry
contact 3 (J7-
25/27)
J7_27 GND_DRY
J7_29
Configurable
output dry
contact 4 (J7-
29/31)
J7_31 GND_DRY
Table 4 .6 Description of dry contact port J7 (continued )
4 Electrical Installation
51
Vertiv™ Liebert® EXM2 UPS User Manual