Relay - Form C Remote I/O Modules

We have been supplying remote I/O modules for over 20 years. Our comprehensive range includes Ethernet, USB, serial, wireless and fieldbus I/O modules offering analog, digital and relay acquisition and control.

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In stock [38]
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Analog Input [2]
Analog Output [2]
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Relay - Form A / Reed [3]
Relay - Form C
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Showing 19 of 41 Relay - Form C Remote I/O Modules
ADAM-4060
Relay Output Module
RS-485 to 4 Channel Relay Output Module
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Relay - Form A / Reed, Relay -...
  • Suitable for: Oil and Gas
From £100
ADAM-4068
Relay Output Module
RS-485 to 8 Channel Relay Output Module with Modbus
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Relay - Form A / Reed, Relay -...
  • Protocol: Modbus RTU
  • Suitable for: Oil and Gas
From £120
IN STOCK
ADAM-4069
Power Relay Output Module
RS-485 to 8 Channel Power Relay Output Module with Modbus
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Relay - Form A / Reed, Relay -...
  • Protocol: Modbus RTU
  • Suitable for: Oil and Gas
From £155
IN STOCK
ADAM-6160EI
Relay Output Module
Real-Time Ethernet/IP to 6 Channel Form C Relay Output Module
  • Certification: Oil and Gas Certified
  • Bus: Fieldbus I/O
  • I/O type: Relay - Form C
  • Protocol: Ethernet/IP
  • Suitable for: Oil and Gas
From £303
ADAM-6260
Ethernet Relay Output Module
Ethernet to 6 Channel Form C Relay Output Module with Modbus TCP
  • Certification: Oil and Gas Certified
  • Bus: Ethernet I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus TCP
  • Suitable for: Oil and Gas
From £217
ADAM-6266
Ethernet Relay Output Module
Ethernet to 4 Channel Digital Input/4 Channel Relay Output Module with Modbus TCP
  • Certification: Oil and Gas Certified
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
  • Suitable for: Oil and Gas
From £209
IN STOCK
ioLogik E2214
Micro RTU Controller
Ethernet Micro RTU Controller with 6 Digital Input/6 Relay Output, Modbus RTU and Logic Control
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus RTU
£413
IN STOCK
110PoE
Ethernet Isolated IO Adapter
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Adapter with PoE (802.3af) (eI/O DIO-8)
  • Bus: Ethernet I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus TCP
120E
Ethernet Isolated IO Adapter
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Adapter (eI/O PLC-8)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
120E-OEM
Ethernet Isolated IO Adapter
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Board (eI/O PLC-8-OEM)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
120PoE
Ethernet Relay Output Adapter
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Adapter with PoE (802.3af) (eI/O PLC-8)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
120PoE-OEM
Ethernet Digital Input Adapter
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Board with PoE (802.3af) (eI/O PLC-8-OEM...
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
150E
Ethernet Reed Relay Output Adapter
Ethernet Modbus TCP to 4 Form C Relay Output Adapter (eI/O REL-4C)
  • Bus: Ethernet I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus TCP
150PoE
Ethernet Reed Relay Output Adapter
Ethernet Modbus TCP to 4 Form C Relay Output Adapter with PoE (802.3af) (eI/O REL-4C)
  • Bus: Ethernet I/O
  • I/O type: Relay - Form C
  • Protocol: Modbus TCP
420E
Ethernet Relay Output Adapter
Ethernet Modbus TCP to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420E)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
420E-OEM
Ethernet Relay Output OEM Board
Ethernet Modbus TCP to 16 Isolated Digital Input/8 Form C Relay Output OEM Board (SeaI/O-420E-OEM)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus TCP
420M
Output Adapter
RS-485 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter (SeaI/O-420M)
  • Bus: Serial I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus RTU
420M-OEM
Output OEM Board
RS-485 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output OEM Board (SeaI/O-420M-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input, Relay - Form C
  • Protocol: Modbus RTU
420N
16 Optically Isolated Digital Input/8 Form C Relay Output SeaI/O Expansion Module (SeaI/O-420N)
  • Bus: Expansion I/O
  • I/O type: Digital Input, Relay - Form C
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+44(0)1782 337 800
+44(0)1782 337 800
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