Industrial Remote I/O Modules

Explore our extensive range of industrial Remote I/O modules designed to bring reliable acquisition and control of digital, analog, and relay signals to your networked control systems. With support for Ethernet, serial, USB, wireless and fieldbus communication, our I/O solutions are trusted in manufacturing, energy, and automation environments worldwide.

Get in touch with our expert team today to discuss your I/O requirements and find the right solution for your application.

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Showing 180 of 202 Remote I/O items

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1 option available

Sealevel 430S Series

RS-232 Modbus RTU to 32 Isolated Digital Input Adapter

From £230.00 (exc. VAT)

1 option available

Sealevel 420E Series

Ethernet Modbus TCP to 16 Isolated Digital Input/8 Form C Relay Output Adapter

From £340.50 (exc. VAT)

1 option available

Sealevel 420M Series

RS-485 Modbus RTU to 16 Isolated Digital Input/8 Form C Relay Output Adapter

From £266.50 (exc. VAT)

1 option available

Sealevel 430E Series

Ethernet Modbus TCP to 32 Isolated Digital Input Adapter

From £304.50 (exc. VAT)

1 option available

Sealevel 430M Series

RS-232 Modbus RTU to 32 Isolated Digital Input Adapter

From £230.00 (exc. VAT)

1 option available

Sealevel 450S Series

RS-232 Modbus RTU to 16 Form C Relay Output Adapter

From £280.00 (exc. VAT)

1 option available

Sealevel 440S Series

RS-232 Modbus RTU to 32 Reed Relay Output Adapter

From £304.50 (exc. VAT)

1 option available

Sealevel 450W Series

Wireless 802.11b/g Modbus TCP to 16 Form C Relay Output Adapter

From £378.00 (exc. VAT)

Need Help Choosing the Right Remote I/O Module?

We provide technical support for selecting reliable remote I/O solutions.

Every project has its own demands, from harsh environments to critical connectivity. Speak to our knowledgeable team who can help you identify the best fit for your setup, ensuring reliable data acquisition and long-term performance.

Call: +44 (0)1782 337 800 | Email: sales@impulse-embedded.co.uk

1 option available

Sealevel 440W Series

Wireless 802.11b/g Modbus TCP to 32 Reed Relay Output Adapter

From £403.00 (exc. VAT)

1 option available

Sealevel 450E Series

Ethernet Modbus TCP to 16 Form C Relay Output Adapter

From £353.50 (exc. VAT)

1 option available

Sealevel 450M Series

RS-485 Modbus RTU to 16 Form C Relay Output Adapter

From £280.00 (exc. VAT)

1 option available

Sealevel 463M Series

RS-485 Modbus RTU to 96 Channel TTL Digital I/O Adapter

From £264.50 (exc. VAT)

1 option available

Sealevel 520M Series

RS-485 Modbus RTU to 8 Isolated Digital Input/8 High Current Form C Relay Output Adapter

From £280.00 (exc. VAT)

1 option available

Sealevel 110PoE Series

PoE Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Adapter

From £204.50 (exc. VAT)

1 option available

Sealevel 463S Series

RS-232 Modbus RTU to 96 Channel TTL Digital I/O Adapter

From £283.00 (exc. VAT)

1 option available

Sealevel 520E-OEM Series

Ethernet Modbus TCP to 8 Isolated Digital Input/8 High Current Form C Relay Output OEM Board

From £340.50 (exc. VAT)

1 option available

Sealevel 463W Series

Wireless 802.11b/g Modbus TCP to 96 Channel TTL Digital I/O Adapter

From £329.00 (exc. VAT)

1 option available

Sealevel 530W Series

Wireless 802.11b/g Modbus TCP to 16 Isolated Digital Input/16 Open-Collector Output Adapter

From £526.50 (exc. VAT)

1 option available

Sealevel 520S Series

RS-232 Modbus RTU to 8 Isolated Digital Input/8 High Current Form C Relay Output Adapter

From £280.00 (exc. VAT)

1 option available

Sealevel 530S Series

RS-232 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output Adapter

From £428.50 (exc. VAT)

1 option available

Sealevel 120E Series

Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Adapter

From £216.00 (exc. VAT)

1 option available

Sealevel 540M Series

RS-485 Modbus RTU to 32 Open-Collector Output Adapter

From £378.00 (exc. VAT)

1 option available

Sealevel 540W Series

Wireless 802.11b/g Modbus TCP to 32 Open-Collector Output Adapter

From £477.50 (exc. VAT)

1 option available

Sealevel 520W Series

Wireless 802.11b/g Modbus TCP to 8 Isolated Digital Input/8 High Current Form C Relay Output Adapter

From £378.00 (exc. VAT)

1 option available

Sealevel 530M Series

RS-485 Modbus RTU to 16 Isolated Digital Input/16 Open-Collector Output Adapter

From £428.50 (exc. VAT)

1 option available

Sealevel 540S Series

RS-232 Modbus RTU to 32 Open-Collector Output Adapter

From £378.00 (exc. VAT)

1 option available

Sealevel 140E Series

Ethernet Modbus TCP to 4 Reed Relay Output Adapter

From £181.50 (exc. VAT)

1 option available

Sealevel 140PoE Series

Ethernet Modbus TCP to 4 Reed Relay Output Adapter

From £181.50 (exc. VAT)

1 option available

Sealevel 120PoE Series

PoE Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output Adapter

From £263.00 (exc. VAT)

1 option available

Sealevel 130E Series

Ethernet Modbus TCP to 4 Optically Isolated Digital Input Adapter

From £170.00 (exc. VAT)

1 option available

Sealevel 130PoE Series

PoE Modbus TCP to 4 Optically Isolated Digital Input Adapter

From £170.00 (exc. VAT)

1 option available

Sealevel 150PoE Series

Ethernet Modbus TCP to 4 Form C Relay Output Adapter

From £193.00 (exc. VAT)

1 option available

Sealevel 150E Series

Ethernet Modbus TCP to 4 Form C Relay Output Adapter

From £193.00 (exc. VAT)

1 option available

Advantech WISE-2210 Series

Proprietary LPWAN IoT Wireless Self-Powered CT Sensor Node for AC Currents

From £149.00 (exc. VAT)

1 option available

Advantech WISE-S615 Series

4-Channel RTD Input IP65 I/O Module for Wise-4610

From £245.00 (exc. VAT)

1 option available

Sealevel 520N Series

8 Optically Isolated Input/8 High-Current Form C Relay Output SeaI/O Expansion Module

From £280.00 (exc. VAT)

1 option available

Sealevel 580E Series

Ethernet Modbus TCP to 32 Isolated Dry-Contact Inputs

From £637.50 (exc. VAT)

1 option available

Sealevel 530N Series

16 Isolated Digital Input/16 Open-Collector Output SeaI/O Expansion Module

From £428.50 (exc. VAT)

1 option available

Sealevel 540E-OEM Series

Ethernet Modbus TCP to 32 Open-Collector Output OEM Board

From £439.50 (exc. VAT)

1 option available

Sealevel 462E-OEM Series

Ethernet Modbus TCP to 96 Channel TTL DB78F Digital I/O OEM Board

From £383.50 (exc. VAT)

1 option available

Sealevel 530E-OEM Series

Ethernet Modbus TCP to 16 Isolated Digital Input/16 Open-Collector Output OEM Board

From £489.00 (exc. VAT)

1 option available

Advantech ADAM-6315 Series

IoT OPC UA Ethernet to RTD/Digital I/O Module

From £488.00 (exc. VAT)

1 option available

Sealevel 110E Series

Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Adapter

From £204.50 (exc. VAT)

1 option available

Advantech ADAM-518 Series

24-ch RS-485 Thermocouple Input Module

1 option available

Advantech ADAM-518E Series

24-ch Ethernet Thermocouple Input Module

1 option available

Sealevel 160PoE-OEM Series

Ethernet Modbus TCP to 32 Channel TTL Digital I/O Board

1 option available

Sealevel 110E-OEM Series

Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Board

From £193.00 (exc. VAT)

1 option available

Advantech WISE-S214 Series

4-Channel Analog Input and 4-Channel Digital Input I/O Module for The Wise-4220

From £137.50 (exc. VAT)

1 option available

Advantech WISE-S250 Series

6-Channel Digital Input, 2-Channel Digital Output and 1x RS-485 I/O Module for The Wise-4220

From £88.50 (exc. VAT)

1 option available

Advantech WISE-S614 Series

4-Channel Analog Input and 4-Channel Digital Input I/O IP65 Module for Wise-4610

From £204.50 (exc. VAT)

1 option available

Advantech WISE-S617 Series

2-Channel Anolog Input, 2-Channel DI, 1 Channel DO and 1x RS-485 I/O Module for The Wise-4610

From £228.00 (exc. VAT)

1 option available

Advantech WISE-S251 Series

6-Channel Digital Input and 1x RS-485 I/O Module for The Wise-4220

From £59.00 (exc. VAT)

1 option available

Advantech WISE-S672 Series

6-Channel Digital Input and 2x Serial Port I/O IP65 Module for Wise-4610

From £128.50 (exc. VAT)

1 option available

Advantech WISE-4010/LAN Series

4 Current Input and 4 Digital Output IoT Ethernet I/O Module

From £151.00 (exc. VAT)

1 option available

Advantech WISE-4012 Series

4 Universal Input and 2 Digital Output IoT Wireless I/O Module

From £167.00 (exc. VAT)

1 option available

Advantech WISE-4060 Series

4 Digital Input and 4 Relay Output IoT Wireless I/O Module

From £146.00 (exc. VAT)

1 option available

Advantech WISE-4060/LAN Series

4-Channel Digital Input and 4-Channel Relay Output IoT Ethernet I/O Module

From £160.00 (exc. VAT)

1 option available

Sealevel 470N Series

16 Analog Input/2 Analog Output and 8 Isolated Digital Input/8 Digital Output SeaI/O Expansion Module

From £465.50 (exc. VAT)

1 option available

Sealevel 470S-OEM Series

RS-232 Modbus RTU to 16 Analog Input/2 Analog Output and 8 Isolated Digital Input/8 Digital Output OEM Board

From £452.00 (exc. VAT)

1 option available

Sealevel 470S Series

RS-232 Modbus RTU to 16 Analog Input/2 Analog Output and 8 Isolated Digital Input/8 Digital Output Adapter

From £465.50 (exc. VAT)

Showing 180 of 202

Frequently Asked Questions

Learn More About Industrial Remote I/O

Remote I/O is often the better choice when field devices are spread across a machine, production line or wider site and you want to reduce cabling complexity. It can help simplify installation, make system expansion easier and support more flexible control architectures in manufacturing, energy and automation environments.

It helps to start with the communication method and I/O type the application needs. Our range covers Ethernet, serial, wireless, fieldbus and expansion I/O, with options for analogue input, analogue output, digital I/O, counters, relays, temperature sensing and multifunction requirements, so the best fit depends on both the network and the signals you need to handle.

Yes. Remote I/O can be a good fit for new automation projects as well as upgrades where you want to extend an existing control system without redesigning the whole installation. This is especially useful where existing field devices need to be retained while improving connectivity, monitoring or system layout.

Yes. We can help you identify the right remote I/O approach based on the signals, communication method and environment involved, whether you are building a new system, extending a SCADA network or upgrading legacy equipment. Our technical sales team also supports customers with project discussions and product selection.