Vertiv™ NetSure™ 512
NGBB
-48 VDC Power System User Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
36
Figure 4.7
IB2 (Controller Interface Board) Circuit Card Replacement
J3-J9:
Wire Size Capacity: 16-26 AWG.
Recommended Torque: 2.2 in-lbs.
IB2
(Controller
Interface
Board)
C
onnec
tor
to C
ont
rol
ler
IB
2
Te
mp
Pr
obe 1
IB
2
Te
mp
Pr
obe 2
-
J1
2
RE
LA
Y
SW1
7
J2
J1
1
5
3
1
R
el
ay
O
ut
put
Ter
m
inal
B
loc
ks
D
igi
tal
Input
Ter
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
Switch
settin
gs mu
st b
e in this p
osition
to
inte
rface
with th
e Co
ntro
lle
r.
R
el
ay
N
o.
R
el
ay
N
o.
Input N
o.
(
–
)
Input N
o.
(+
)
8
7
6
5
4
3
2
1
IB2 Assembly
(582137000 List 27
Distribution Cabinet)
