Gorke MPU-121 Relay module

4,21 EUR including 23.00% VAT
Product code: #25711
Manufacturer: Gorke
  • Contact load: 1A/12V DC or 120V AC
  • 5 input terminal block
  • Power supply: 12V DC (10-15V DC)
  • 1A fuse
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Poland VAT: 23.00% change
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Gorke MPU-121 Universal relay module

MPU-121 is used for operation in systems requiring control signals in the form of relay contacts for example in control systems, signaling systems, etc. It is an element actuator of the central device.

The module is used in situations where there is a need to obtain:
  • controlling a larger load than the output allows
  • galvanic separation of the input from the load
  • signal with reverse polarity in relation to the input
Through MPU-121 you can control, for example, acoustic sirens and optical, telephone dialers, electromagnetic catches, reflectors infrared etc.

The relay can be controlled both with respect to plus and minus minus. The relay coil is controlled via a rectifier bridge which makes installation easier because you don't have to pay attention to the polarity of the connections at the same time, it eliminates the need to use an output protection diode transistor against the effects of overvoltage occurring when using the elements inductive devices such as relays.
The terminal strip contains coil control terminals and contacts relay: normally open (NO), normally closed (NC), changeover (C).