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.

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In stock [38]
Analog Input [1]
Analog Output [1]
Counter [1]
Digital Input [15]
Digital Output [23]
Open Collector
Sensor [1]
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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
  • Input: Digital
  • Input Channels: 8
  • Input Voltage: Wet Contact Logic level 1...
  • Output: Digital
  • Output Channels: 8
  • Output Voltage Rating: 0V to 30V DC
  • Communication Interface: RS-485
  • Protocol: ASCII command, Modbus/RTU
ADAM-4055
Isolated Digital IO Module
RS-485 to 16 Channel Isolated Digital I/O Module with Modbus
  • Input: Digital
  • Channels: 8
  • Input Voltage Range: Dry Contact Logic l...
  • Output: Digital
  • Output Voltage: 0V to 40V DC
  • Sink Current: 200 mA max./channel
  • Communication Interface: RS-485
  • Isolation Voltage: 2500V DC
IN STOCK
ADAM-4150
Digital IO Module
RS-485 to 15 Channel Digital I/O Module with Modbus
  • Input: Digital (Counter)
  • Input Channels: 7
  • Counting Range: 32-bit
  • Max. Input Frequency: 3 kHz
  • Input Voltage Range: Dry contact Logic l...
  • Output: Digital
  • Output Channels: 8
  • Communication Interface: RS-485
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
  • Input: Analog/Digital
  • Input Channels: Analog
  • Input Type: Analog
  • Input Range: Analog
  • Output: Analog/Digital
  • Output Channels: Analog
  • Output Type: Analog
  • Output Range: Analog
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
  • Input: Digital
  • Input Channels: 12
  • Input Voltage Range: Dry Contact Logic l...
IN STOCK
ADAM-6051
Ethernet Digital IO Module
Ethernet to 14 Channel Isolated Digital I/O Module with 2 Channel Counter & Modbus TCP
  • Input 1: Digital
  • Input 1 Channels: 12
  • Input 1 Voltage: Dry Contact Logic level...
  • Input 2: Counter
  • Input 2 Channels: 14
  • Input 2 Max. Frequency: 4.5kHZ
  • Output: Digital
  • Communication Interface: Ethernet
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
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
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+44(0)1782 337 800
+44(0)1782 337 800