Emerson NetSure-48 VDC Power System Installation Instructions Manual page 36

™
NetSure -48 VDC Power System
Installation Instructions, IM582127000100 (Revision A, January 9, 2017)
Table 6. Programmable Digital Inputs – IB2 Board
Programmable
Digital Input
J3-2
1
J3-1
J3-4
2
J3-3
J3-6
3
J3-5
J4-2
4
J4-1
J4-4
5
J4-3
J4-6
6
J4-5
J5-2
7
J5-1
J5-4
8
J5-3
--
--
NOTE: -48V is factory wired to the Digital Input #8 (-) terminal for your convenience and function predefined for ESTOP.
Customer-furnished system ground applied to terminal Digital Input #8 (+) activates the ESTOP function. The ESTOP function
shuts down and locks out the rectifiers, opens the battery disconnect contactor, and shuts down the -48 VDC to +24 VDC
converters. When the ESTOP signal is removed, the battery disconnect contactor closes (if battery present) and -48 VDC to +24
VDC converters restart. To restart the rectifiers; turn input power to the rectifiers OFF, wait 30 seconds or more (until the LEDs
on the rectifiers extinguish), then turn input power to the rectifiers ON.
Spec. No: 582127000100, 582127000103
Model No: 7100
IB2 Factory
Pin No. Wiring
+
–
+
–
The digital inputs may be
+
preprogrammed for specific
functions and have factory
–
wiring connected. Refer to
+
the configuration drawing
–
(C-drawing) supplied with
your system for your
+
system's specific
–
configuration.
+
–
+
–
(to customer
+
ESTOP switch)
– -48 VDC
J5-5
not used
J5-6
Default Digital
Input Function
The digital inputs may be
preprogrammed for specific
functions. Refer to the
configuration drawing (C-
drawing) supplied with your
system for your system's
specific configuration.
ESTOP
not used
[28]
Customer Defined
Digital Input Function
not used
Document Code: IM582127000100
Revision A, January 9, 2017