NetSure
™
-48 VDC Power System
Installation Instructions, IM582127000100 (Revision A, January 9, 2017)
Spec. No: 582127000100, 582127000103
Document Code: IM582127000100
Model No: 7100
Revision A, January 9, 2017
[26]
Figure 18.
IB2 (Controller Interface Board) Connections
IB2 (Interface Board)
J3-J9:
Wire Size Capacity: 16-26 AWG.
Recommended Torque: 2.2 in-lbs.
M
A4
C
5U
31
IB
2
DI1-
DI1+
DI2-
DI2+
DI3-
DI3+
J3
J4
J5
J6
J7
J8
J9
DI4-
DI4+
DI5-
DI5+
DI6-
DI6+
DI7-
DI7+
DI8-
DI8+
DO1_NC
DO2_NC
DO1_COM
DO2_COM
DO1_NO
DO2_NO
DO3_NC
DO4_NC
DO3_COM
DO4_COM
DO3_NO
DO4_NO
DO5_NC
DO6_NC
DO5_COM
DO6_COM
DO5_NO
DO6_NO
DO7_NC
DO8_NC
DO7_COM
DO8_COM
DO7_NO
DO8_NO
J11
1
J11
2
J11
3
J12
1
J12
2
J12
3
2
4
3
1
J2
654321
654321
654321
654321
654321
654321
654321
ST
U
PT
U
O
Y
AL
E
R
ST
U
P
NI
LA
TI
GI
D
Schematic Diagram of IB2 Board
IB2 TEMP
PROBE 1
IB2 TEMP
PROBE 2
-
J1
2
*
R
EL
AY
SW1
7
J2
J1
1
5
3
1
R
el
ay
O
ut
put
T
er
m
inal
B
loc
ks
D
igi
tal
Input
T
er
m
inal
B
loc
ks
J9
J8
J7
J6
J5
J4
J3
8
6
4
2
8
7
6
5
4
3
2
1
+
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
5
3
1
4
6
2
5
3
1
4
6
2
5
3
1
4
6
2
5
3
1
4
6
2
5
3
1
4
6
2
5
3
1
4
6
2
5
3
1
4
6
2
C
onnec
tor
to C
ont
rol
ler
IB2
T
EM
P
PR
O
BR
E 1
IB2
T
EM
P
PR
O
BE 2
IB2 (Interface Board)
(Top View)
* The relay assigned to “Critical Summary” alarm (relay 1 on the IB2 by default)
will operate in the “Fail Safe Mode”. “Fail Safe Mode” means Relay 1 is
de-energized during an alarm condition, opening the contacts between the
C and NO terminals, and closing the contacts between the C and NC terminals.
The remaining seven (7) relays energize during an alarm condition, closing
the contacts between the C and NO terminals, and opening the contacts between
the C and NC terminals.
Refer to the configuration drawing (C-drawing) supplied with your system for your
system’s specific relay labeling.
Not all I/O points are available for customer connection (some are used for factory
system connections).
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