Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

The relay board allows you to connect up to ... capacitive touch screen LCD mounted onboard as an add-on module. “ “The Pirelay 8 is designed with enough room for the 4.3″ LCD to fit ...

I/O connectivity is also provided for door and equipment monitoring. Gallagher HBUS Modules are: 8H Module provides 8 HBUS ports, 24 balanced inputs and 8 relay outputs 4H Module provides 4 HBUS ports ...

For that reason, [Hulk] designed a simple relay module in order to cut the amount of time he spends implementing this solution in his various other projects. While driving a relay with a ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

The SRM Safety Relay Module has been certified by exida for single use in Safety Instrumented Systems up to SIL 2. The relay repeater module accepts single contact closure inputs from logic solver ...

Designed specifically to comply with updated ISO 13849 Safety Category 2 requirements, this safety relay module helps users economically apply better and more appropriate safety measures. IDEC ...