Ethernet Remote IO

Brainboxes Ethernet Remote IO devices are available as digital IO, analog IO, relay, and thermocouple, controlled over Ethernet using a range of protocols, and in industrial and commercial/light industrial form factors. These remote IO modules feature a suite of software application programming interfaces (API), including for Visual Basic, C#, and C++, which allows them to be controlled and monitored over the local network or internet as a web relay or Ethernet relay switch. Brainboxes Ethernet Remote IO devices provide a wide variety of functionality, enabling the automation of a broad range of tasks in process control, data collection, food preparation, packaging, warehousing, and industrial manufacturing by connecting real-world field devices over Ethernet to a controller PC.

Results: 11
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Number of Ports
Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Brainboxes Ethernet Modules Ethernet to 8 Digital Inputs + 8 Digital Outputs
Datasheet
66In Stock
56Expected 2026/09/07
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 16 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 4 DIO + Ethernet to RS232
Datasheet
10In Stock
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 4 x Digital IO, 1 x RS-232 10 Mb/s, 100 Mb/s DIO, Ethernet, RS-232 5 V 30 V 0 C + 60 C
Brainboxes Ethernet Modules Ethernet to 3 x Relay + 3 Digital Inputs
Datasheet
22In Stock
58Expected 2026/09/04
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 3 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 10 C + 60 C
Brainboxes Ethernet Modules Ethernet to 16 Digital Outputs
Datasheet
7In Stock
10Expected 2026/10/02
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 16 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 8 Analogue Input
Datasheet
12In Stock
Min.: 1
Mult.: 1

Ethernet to Analog I/Os 1 x RJ45, 8 x Analog IO 10 Mb/s, 100 Mb/s Analog IO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 4 Analogue Output
Datasheet
5In Stock
Min.: 1
Mult.: 1

Ethernet to Analog I/Os 1 x RJ45, 4 x Analog IO 10 Mb/s, 100 Mb/s Analog IO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 16 Digital Inputs
Datasheet
2In Stock
9Expected 2026/10/02
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 16 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 4 Channel RTD Input
Datasheet
1In Stock
4Expected 2026/08/27
Min.: 1
Mult.: 1

Ethernet to RTDs 1 x RJ45, 4 x RTD 10 Mb/s, 100 Mb/s Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 4 x Relay + 8 Digital Inputs
Datasheet
108On Order
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 8 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Ethernet Modules Ethernet to 8 Digital IO Ports
Datasheet
36Expected 2026/09/17
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 1 x RJ45, 8 x Digital IO 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 10 C + 60 C
Brainboxes Ethernet Modules Ethernet to 4 DIO + RS232 + Switch
Datasheet
3Expected 2026/08/21
Min.: 1
Mult.: 1

Ethernet to Digital I/Os 2 x RJ45, 4 x Digital IO, 1 x RS-232 10 Mb/s, 100 Mb/s DIO, Ethernet, RS-232 5 V 30 V - 10 C + 60 C