Technical data

56 IZMX circuit-breakers, INX switch-disconnectors
Terminal assignment of control circuit terminals
CA01305001Z-EN www.eaton.com
Terminal assignment of control circuit terminals
Front View of MCAM Top View of a mounted MCAM on IZMX
Front View of PCAM Top View of a mounted PCAM on IZMX
Front View of ECAM Top View of a mounted ECAM on IZMX
Modbus
Control
Source Ground
Enable
Disable
Modbus
Communications
Adapter Module
Cat. MCAM
5
4
3
2
1
Close
Open
36 28 26 24 22 20 18 2
35 27 25 23 21 19 17 1
22 20 18 2
1
SR 2
CMM4
CMM2
AG ND
SG F1
ST 2
SR 1
ST 1 S T2
CMM3
CMM1
+24V
SG F2
ST 1
54
53
COM -R
-24 V DC
+24 V DC
0 V
+24 V DV
4
3
2
1
Shield
COM -C
A (T x/ Rx -)
B ( T x/ Rx+)
MCAM
Tx / R x+
Tx / R x-
Modbus RTU
Master
GND* *
RS485
Modbus
Integrated
Status (ON/OFF)
sensors in
breaker
CAM Supply
Remote Reset control voltage
non-
invertin g
invertin g
Wiring for re mote control
(Shunt trip and spring releas e)
PROFIBUS
Control
Source Ground
Enable
Disable
Series NRX
PROFIBUS
Communications
Adapter Module
Cat. PCAM
5
4
3
2
1
Close
Open
COM -R
36
28 26 24 22 20 18 2
35 27 25 23 21 19 17 1
SR 2
CMM4 CMM2 AG ND
SG F1
ST 2
SR 1
CMM3 CMM1
+24 V
SG F2
ST 1
54
53
0 V
PCAM
PROFIBUS-DP
Master
RS485
PROFIBUS-DP
-24 V DC
+24 V DC
+24 V DV
Wiring for re mote control
(Shunt trip and spring releas e)
CAM Supply
Remote Reset control voltage
Integrated
Status (ON/OFF)
sensors in
breaker
Ethernet
Control
Source Ground
Enable
Disable
Series NRX
Ethernet
Communications
Adapter Module
Cat. ECAM
5
4
3
2
1
Close
Open
36 28 26 24 22 20 18 2
35 27 25 23 21 19 17 1
22 20 18 2
1
SR 2
CMM4
CMM2
AG ND
SG F1
ST 2
SR 1
ST 1 S T2
CMM3
CMM1
+24V
SG F2
ST 1
54
53
ECAM
COM -R
0 V
-24 V DC
+24 V DC
+24 V DV
Integrated
Status (ON/OFF)
sensors in
breaker
Ethernet Netw ork,
Sw itch, or PC
Connectio n
CAM Supply
Remote Reset control voltage
Wiring for re mote control
(Shunt trip and spring releas e)
IZMX16, IZMX40