Boards/Relay Boards

Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option of ASCII, Binary or Modb...

The ETH8020-B is a drop in update of the ETH8020 with additional upgrades. The ETH8020 provides 20 volt free contact relay outputs with a curren...

Expansion board for the dScript modules providing low voltage DC inputs (analogue or digital) and two extra relays, powered and controlled through...

Expansion board providing 230VAC opto inputs and two extra relays for the dScript modules, powered and controlled through the dS modules RS485 por...

Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option of ASCII, Binary or Modb...

Expansion K type Thermo-couple board and 2 extra relays for the dScript modules, powered and controlled through the dS modules RS485 port. Hardw...

dS2832 houses. Includes mounting holes for fixing to a wall or back panel. This precision snap together case includes screws for mounting the dS283...

Controlled over Ethernet using simple TCP/IP commands. Relays - 8 Power - 12V DC adapter, supplied separately. Configuration & Test interface ...

Controlled over Ethernet using simple TCP/IP commands. Relays - 2 Power - 12V DC adapter, supplied separately Configuration & Test interface -...

Powered and Controlled by the USB bus. Relays - 6 with integrated snubbing of the normally open terminals Power - Powered by standard USB bus Cont...

Powered and Controlled by the USB bus. Relays - 4 with integrated snubbing of the normally open terminals Power - Powered by standard USB bus Cont...

Controlled over Ethernet using simple TCP/IP commands. Relays - 4 Digital Switching I/O channels - 8 Analogue Inputs - 4 x 3.3v 12 bit or 10 bit f...

Powered and Controlled by the USB bus. The relays used on this board are premium ultra low power 50mW coil types, this means the boards curren...

Controlled over WIFI using preprogrammed command sets or html page. Relays - 8 x 1A 30v outputs using a 50mW ultra efficient relay Inputs - 8 x op...

Right out of the box - Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option o...

Right out of the box - Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option o...

Powered and Controlled by the USB bus. Relays - 2 with integrated snubbing of the normally open terminals Power - Powered by standard USB bus Cont...

Provides arc suppression for switching inductive AC loads on relays. The snubber can be simply wired across the common and switched contact to stop...

Right out of the box - Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option o...

Right out of the box - Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option o...

Controlled over WIFI using preprogrammed command sets or html page. The ESP32LR42 is a WIFI connected relay module using the popular ESP32. It p...

Controlled over WIFI using preprogrammed command sets or html page. The ESP32LR20 is a WIFI connected relay module using the popular ESP32. It p...

The SCR02 is a sensor controlled relay module capable of autonomous operation. The SRC02 may be connected to most of our ultrasonic rangers or t...

Overview The USB-OPTO-RLY816 provides eight optically isolated inputs and eight volt free contact relay outputs with a current rating of up to ...