ComAp IGS-NT Series - Power Supply

IGS-NT Installation Guide
17
+24VDC
0 VDC
BO 1
BO 2 BO 3 BO 4 BO 5
BO 6
BO 7
BO 8 BO 9
BO 10 BO 12 BO 13 BO 14 BO 15 BO 16 BO 11
+PWR BOUT
+PWR BOUT
BI 1
BI 2 BI 3 BI 4 BI 5
BI 6
BI 7
BI 8 BI 9
BI 10 BI 12 BI 13 BI 14 BI 15 BI 16 BI 11
+ -
IS-NT (IG-NT)
I-RB16 ( I-RB8 )
K17 K18
Max wire length < 10m
Max wire length < 10m
1 2 3
In the case of longer distance wires the additional protection has to be used for Signal inputs
and
Outputs close to controller terminals.
IG-NT or IS-NT
Controller box shielding
BIN.INP
BIN.OUT
ANA.INP
0V SUPPLY
AI COM
1N4007
3x 14DK390
33M/50
14DK220 14DK390
14DK390
22uH
P6KE12CA
ANA.OUT
AOUT COM
BIN.INP
BIN.OUT
ANA.INP
ANA.OUT
AOUT COM
4.1.1. Power supply
To have full Surge protection ±2kV for controller power supply terminals the external
component (e.g. two VSSC4 MOV 48VAC/DC from Weidmueller for DIN rail) has to be connected.
+24VB from battery
-24VB from battery
IG-NT or IS-NT
controller
Controller box shielding
+24VB
0VB