GR-4C-DC24V | general purpose relay |TC-PRR021 | J-MSC10

Manufacturer: Honeywell
Product number :GR-4C-DC24V
Product type: Universal relay
Overall dimensions: 150mmx100mmx50mm,
Weight: 500g,
Operating temperature :-40℃ ~+85C,
Power supply :24VDC,
Input mode: Support analog, digital, serial port, output support analog, digital, relay

GR-4C-DC24V universal relay is an electronic device, its working principle is mainly based on the principle of electromagnetic induction to control the high-power electrical apparatus in the circuit 1. It usually consists of an iron core, two coils, and some switches. When the coil is energized, the generated magnetic field attracts the iron core and connects it to the switch, thus controlling the high-power electrics1 in the circuit.

Universal relays play an important role in circuit control and signal processing, and the specific functions are as follows:

Amplification signal: GR-4C-DC24V When the signal of the input circuit is very weak, the universal relay can amplify it to a large enough signal to ensure the normal operation of the output circuit 2.
Conversion signal: Universal relays can convert signals at different voltages and current currents to achieve adaptation and conversion between circuits.
Isolation signal: GR-4C-DC24V It can isolate the input and output circuits, avoid mutual interference and influence between the circuits, improve the stability and reliability of the circuit 2.
Protection circuit: When the circuit fails or is overloaded, the universal relay can automatically disconnect the circuit to protect the safety of the circuit and equipment.
General purpose relays have a wide range of applications in a number of fields, including but not limited to:

Household appliances: such as air conditioning, washing machine, microwave oven, etc. 3.
Industrial automation: GR-4C-DC24V is used for equipment control and signal processing in intelligent control systems on industrial production lines.
Transportation: plays an important role in traffic lights, elevator control systems, train rail transit systems, etc. 3.
Power system: widely used in power distribution cabinet, generator control, transformer protection and other power system3.