2009 Eaton Corporation. All rights reserved.

1

Wiring of Communication ModulesmMINT, PMINT, MCAM and PCAM

22009 Eaton Corporation. All rights reserved.

202.Jul.2009

mMINT Communication Wiring

ATx/Rx +

Tx/Rx -B

Modbus RTU NetworkMaster

GND*

RS-485Modbus

SHD*) Connect shield to ground at master device end only. Interconnect shielding where devices are daisy-chained.

SW1 should be moved to the ON position only when it is the last device in a chain of devices or if it is a single device.

Baudrate SW2-2 SW2-3

1200 On On

9600 Off On

19200 On Off

SW2-1

Addr. 247or 248** Off

Normal On

(Fo

r d

iag

no

stic

s)

**) for diagnostic mode, to configure the mMINT

SW3 should be moved to the ON position only when it is the last device in a chain of devices or if it is a single device.

INCOM

IZM26

Terminal B1Terminal B2

Terminal A14

Terminal A15

+, P

Feed control voltage to A14 and A15 for breaker remote control and for Trip Unit operation without current flow.

0V, N

0V

, N

+,

P

Integrated-Status (on/off) sensors-Shunt trip and spring release control only available with Digitrip models 1150x

32009 Eaton Corporation. All rights reserved.

302.Jul.2009

PMINT Communication Wiring

PROFIBUS DPMaster

RS-485PROFIBUS DP

SW2-1

Remote disable Open

Remote enable Close

123456

INC

OM

Connect the INCOM Shield wire to ground at master device (PMINT) end only.SHIELD

IZM-CS in position C

CBSW1

CBSW2

GND

IZM-CS in position D

NO NO CC

0V

, N

+,

PPosition of breaker in drawer

IZM26

Terminal B1Terminal B2

Terminal A14

Terminal A15

+, P

Feed control voltage to A14 and A15 for breaker remote control and for Trip Unit operation without current flow.

0V, N

Integrated-Status (on/off) sensors-Shunt trip and spring release control only available with Digitrip models 1150x

42009 Eaton Corporation. All rights reserved.

402.Jul.2009

MCAM Communication Wiring*

5

4

3

2

1

4

3

2

1

Close

Open

COM - R

24 Vdc-

24 Vdc+

Shield

COM - C

A (Tx/Rx-)

B (Tx/Rx+)

1 17 19 21 23 25 27 35

2 18 20 22 24 26 28 36

ST

1

SG

F2

+24V

CM

M1

CM

M3

SR

1

ST

2

SG

F1

AG

ND

CM

M2

CM

M4

SR

2

53

54

0V

24 Vdc+

MCAM

(Top View of a mounted MCAM on IZM)

ModbusControl

Source Ground

(Front View of MCAM)

Enable

Disable

ModbusCommunicationsAdapter ModuleCat. MCAM

Tx/Rx+

Tx/Rx-

Modbus RTU Master

GND**

RS-485Modbus

IntegratedStatus (on/off) sensors in breaker

wiring for remote control (Shunt trip and spring release)

inverting

non-inverting

52009 Eaton Corporation. All rights reserved.

502.Jul.2009

PCAM Communication Wiring*

5

4

3

2

1

Close

Open

COM - R

24 Vdc-

24 Vdc+

1 17 19 21 23 25 27 35

2 18 20 22 24 26 28 36

ST

1

SG

F2

+24V

CM

M1

CM

M3

SR

1

ST

2

SG

F1

AG

ND

CM

M2

CM

M4

SR

2

53

54

0V

24 Vdc+

PCAM

(Top View of a mounted PCAM on IZM )

PROFIBUSControl

Source Ground

(Front View of PCAM)

Enable

Disable

Series NRXPROFIBUSCommunicationsAdapter ModuleCat. PCAM

PROFIBUS DPMaster

RS-485PROFIBUS DP

IntegratedStatus (on/off) sensors in breaker

wiring for remote control (Shunt trip and spring release)

62009 Eaton Corporation. All rights reserved.

602.Jul.2009

ECAM Communication Wiring*

5

4

3

2

1

Close

Open

COM - R

24 Vdc-

24 Vdc+

1 17 19 21 23 25 27 35

2 18 20 22 24 26 28 36

ST

1

SG

F2

+24V

CM

M1

CM

M3

SR

1

ST

2

SG

F1

AG

ND

CM

M2

CM

M4

SR

2

53

54

0V

24 Vdc+

ECAM

(Top View of a mounted ECAM on IZMX)

EthernetControl

Source Ground

(Front View of ECAM)

Enable

Disable

Series NRXEthernetCommunicationsAdapter ModuleCat. ECAM

IntegratedStatus (on/off) sensors in breaker

wiring for remote control (Shunt trip and spring release)

Ethernet Network,Switch, or PCConnection

72009 Eaton Corporation. All rights reserved.

702.Jul.2009

Remote Control Possibilities through Network

Circuit Breaker IZM16 Circuit Breaker IZM26

MCAM PCAM mMINT PMINT

Digitrip 520

Digitrip 1150

Digitrip 520

Digitrip 1150

Digitrip 520

Digitrip 1150

Digitrip 520

Digitrip 1150

remote controlling

yes yes yes yes  NA Yes NA  Yes

82009 Eaton Corporation. All rights reserved.

802.Jul.2009

Modbus RTU Network RS-485

XV-102

RS485

Pin 3 A

Pin 7 B

Pin 3

B

TB2-1 B

Pin 2

ATB2-2 A

XC200XIOC-SER

Tx/Rx-

Tx/Rx+

Modbus RTU

USB-RS 485 Converter

+ -

B A

92009 Eaton Corporation. All rights reserved.

902.Jul.2009