Communication Modules

The following Unitronics PLCs support external communication expansion via Ethernet, RS232/485, CANbus & Profibus. The modules below must be connected directly to your PLC to allow communication with other PLCs, computers & systems or simply to provide expanded IO options.

Some Modules & communication standards are only compatible with certain PLCs so select your PLC below to see which communication expansions are compatible with your PLC.

Select the PLC you would like to add Communication Module

Samba
Ethernet	RS232/485	RS232/485 (Isolated)	CANbus
V100-17-ET2	V100-17-RS4	V100-17-RS4X	V100-17-CAN
Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec

Vision V130 /V350 /V430
Ethernet	RS232/485	RS232/485 (Isolated)	CANbus	Profibus
V100-17-ET2 / V100-S-ET2	V100-17-RS4	V100-17-RS4X	V100-17-CAN / V100-S-CAN	V100-17-PB1
Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec

Vision V200 /V500 /V1040 /V1210
Ethernet	RS232/485	RS232/485 (Isolated)	CANbus
V200-19-ET2	V200-19-RS4	V200-19-RS4X	Built In
Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec	N/A

Vision V700
Ethernet	RS232/485	RS232/485 (Isolated)	CANbus	Profibus
Built In	V100-17-RS4	V100-17-RS4X	V100-17-CAN	V100-17-PB1
N/A	Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec	Install Manual Technical Spec

Communication Modules

Select the PLC you would like to add Communication Module

Samba

Ethernet

RS232/485

RS232/485 (Isolated)

CANbus

V100-17-ET2

V100-17-RS4

V100-17-RS4X

V100-17-CAN

Vision V130 /V350 /V430

Ethernet

RS232/485

RS232/485 (Isolated)

CANbus

Profibus

V100-17-ET2 /V100-S-ET2

V100-17-RS4

V100-17-RS4X

V100-17-CAN /V100-S-CAN

V100-17-PB1

Vision V200 /V500 /V1040 /V1210

Ethernet

RS232/485

RS232/485 (Isolated)

CANbus

V200-19-ET2

V200-19-RS4

V200-19-RS4X

Built In

Vision V700

Ethernet

RS232/485

RS232/485 (Isolated)

CANbus

Profibus

Built In

V100-17-RS4

V100-17-RS4X

V100-17-CAN

V100-17-PB1

V100-17-ET2 /
V100-S-ET2

V100-17-CAN /
V100-S-CAN