Open Collector 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.

Filter your results
In stock [38]
Manufacturer
Bus
I/O type
Analog Input [1]
Analog Output [1]
Counter [1]
Digital Input [15]
Digital Output [23]
Open Collector
Sensor [1]
Protocol
Industry
View Sort by
Showing 19 of 23 Open Collector Remote I/O Modules
ADAM-4050
Digital IO Module
RS-485 to 16 Channel Digital I/O Module with 8Digital inputs and 8 Digital outputs
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Suitable for: Oil and Gas
From £78
ADAM-4055
Isolated Digital IO Module
RS-485 to 16 Channel Isolated Digital I/O Module with Modbus
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
  • Suitable for: Oil and Gas
From £104
IN STOCK
ADAM-4150
Digital IO Module
RS-485 to 15 Channel Digital I/O Module with Modbus
  • Certification: Oil and Gas Certified
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
  • Suitable for: Oil and Gas
£111
IN STOCK
ADAM-6024
Ethernet Digital IO Module
Ethernet to 6 Channel Analog Input/2 Channel Analog Output/4 Channel Digital I/O Module with Modbus TCP
  • Certification: Oil and Gas Certified
  • Bus: Ethernet I/O
  • I/O type: Analog Output, Digital Input, ...
  • Protocol: Modbus TCP
  • Suitable for: Oil and Gas
From £437
ADAM-6050
Ethernet Digital IO Module
Ethernet to 18 Channel Isolated Digital I/O Module with 12x isolated DI, 6x isolated DO and Modbus TCP
  • Certification: Oil and Gas Certified
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus TCP
  • Suitable for: Oil and Gas
From £150
IN STOCK
ADAM-6051
Ethernet Digital IO Module
Ethernet to 14 Channel Isolated Digital I/O Module with 2 Channel Counter & Modbus TCP
  • Certification: Oil and Gas Certified
  • Bus: Ethernet I/O
  • I/O type: Counter, Digital Input, Digita...
  • Protocol: Modbus TCP
  • Suitable for: Oil and Gas
From £145
IN STOCK
EDAM-5019
Digital Input Output Module
USB/Serial/Ethernet to 16-ch Thermocouple Input/2-ch Digital Input, 1-ch Digital Output Module with Modbus TCP
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus TCP
From £348
IN STOCK
530E
Ethernet Output Adapter
Ethernet Modbus TCP to 16 Isolated Digital Input/16 Open-Collector Output Adapter (SeaI/O-530E)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus TCP
530E-OEM
Ethernet Output OEM Board
Ethernet Modbus TCP to 16 Isolated Digital Input/16 Open-Collector Output OEM Board (SeaI/O-530E-OEM)
  • Bus: Ethernet I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus TCP
530M
Output Adapter
RS-485 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output Adapter (SeaI/O-530M)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
530M-OEM
Output OEM Board
RS-485 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output OEM Board (SeaI/O-530M-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
530N
16 Isolated Digital Input/16 Open-Collector Output SeaI/O Expansion Module (SeaI/O-530N)
  • Bus: Expansion I/O
  • I/O type: Digital Input, Digital Output,...
530S
Output Adapter
RS-232 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output Adapter (SeaI/O-530S)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
530S-OEM
Output OEM Board
RS-232 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output OEM Board (SeaI/O-530S-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus RTU
530W
Open-Collector Output Adapter
Wireless 802.11b/g Modbus TCP to 16 Isolated Digital Input/16 Open-Collector Output Adapter (SeaI/O-530W)
  • Bus: Wireless I/O
  • I/O type: Digital Input, Digital Output,...
  • Protocol: Modbus TCP
540E
Ethernet Output Adapter
Ethernet Modbus TCP to 32 Open-Collector Output Adapter (SeaI/O-540E)
  • Bus: Ethernet I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus TCP
540E-OEM
Ethernet Output OEM Board
Ethernet Modbus TCP to 32 Open-Collector Output OEM Board (SeaI/O-540E-OEM)
  • Bus: Ethernet I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus TCP
540M
Output Adapter
RS-485 Modbus RTU to 32 Open-Collector Output Adapter (SeaI/O-540M)
  • Bus: Serial I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus RTU
540M-OEM
Output OEM Board
RS-485 Modbus RTU to 32 Open-Collector Output OEM Board (SeaI/O-540M-OEM)
  • Bus: Serial I/O
  • I/O type: Digital Output, Open Collector
  • Protocol: Modbus RTU
In a rush? Let us do the leg work.
Enquiry information
Your name
Company name
Email address
Telephone
+44(0)1782 337 800
+44(0)1782 337 800
ProductsIndustrial IOT DevicesAutomation and I/O DevicesRemote I/O Modules OverviewAll Remote I/O ModulesOpen Collector Remote I/O Modules
+44(0)1782 337 800