Terminal block and relay

Terminal Block and relay

Relay Module: The working is easy, we'd like to create|to form|to create} the RELAY Pin (PIN A0) high to form the Relay module ON and make the RELAY pin low to show off the Relay Module.

The AC lightweight will activate and off in step with Relay. Working Principle of Relay Module: It works on the principle of Associate in Nursing magnetic attraction. When the circuit of the relay senses the fault current, it energizes the electromagnetic field which produces the temporary magnetic field. The current flows through the coil produces the magnetic field around it.

Lite Fire Alarm Control Panels.

The available relay module is meant to be used in intelligent, two-wire loops. It includes 2 individual relay management modules and 2 category B monitor modules. Each monitor input provides an interface between the fire alarm control panel and one or more normally open contact-type devices.

Terminal Block: Terminal blocks are standard, insulated blocks that secure 2 or additional wires along. Terminal blocks area unit wont to secure and/or terminate wires and, in their simplest type, comprises many individual terminals organized in an exceedingly long strip.

A barrier strip or U.S. type terminal block may be a screw-type electrical connexion wherever the wires area unit clamped all the way down to the metal half by a screw. It is a connexion that permits over one circuit to attach to a different circuit. DIN Rail Terminal Blocks: DIN Rail Terminal Blocks are out there at domestic cat physics from trade leading makers.

Ground Terminal Blocks: The rail serves as a busbar and automatically distributes ground potential to all other ground terminals on the same rail. Ground blocks can also be used as end stops, preventing other terminal blocks and components from moving laterally on the DIN Rail.