Relay module 4 channels with optoisolation - 10A/250VAC contacts - 5V coil

Index: MOD-02579 EAN: 5904422330996

The module is equipped with four relays JQC-3F with a coil powered with a voltage of 5 V with optical isolation of input and mounting holes. The system allows you to control actuators with microcontroller ports or any commissioning set.

Relay module 4 channels with optoisolation - 10A/250VAC contacts - 5V coil
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Manufacturer: OEM

Description: Relay module 4 channels with optoisolation - 10A / 250VAC contacts - 5V coil

The module allows to control the actuators consumming current of up to 10 A using the microcontroller's ports or any commissioning set (includingArduino,Rasbperry PiandSTM32Discovery). Optical isolation seperates the control signal from the part associated with the power relay, thereby providing work safety of the control system.

Connection

Connecting the power to the relay coil and the digital control signal are enough for proper opertaion. Leads are the standardstrap goldpin pitch of 2.54 mm which enables connecting via connecting cables.

 

The relay has the following leads:

  • VCC- power of optical isolator.
  • JD-VCC - the power of relay coil, by default connected with the VCC through a jumper. To control the voltage of 3.3 V, disconnect the jumper, to the pin JD connect the power to the coil 5 V and to the VCC connect the voltage of 3.3 V.
  • IN1, IN2, IN3, IN4 - control inputs of relays attached by the low state.
  • GND- ground of the system, all GND leads are connected with each other.
  • Connectors KF (ARK)- the relay's contacts are connected in accordance with the pattern on board of the module.

Examples of usage

  • Driver of light
  • The driver of executors
  • Switch for electric devices, including motors

Specification of Relay module 4 channels with optoisolation

  • Supply voltage of a logic part: 3.3 V - 5 V
  • Enabled by low state
  • Relay: JQC-3F (documentation)
    • Coil voltage: 5 V
    • The maximum voltage of contacts: 250 V AC, 110 VDC*
    • Maximum current: 10 A
  • Optical isolation EL817 (documentation)
  • Board size 75 x 55 mm
  • Diameter of mounting holes: 3 mm
  • Distance between holes: 68 mm and 48 mm

 

* Maximum contact voltage depends on the type of load - details inthe documentationtab. 7. Contact Rating.

 

Channels 4
Interface Digital I / O
Test 3
Package width 6 cm
Package height 7.5 cm
Package depth 2 cm
Package weight 0.055 kg

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Relay module 4 channels with optoisolation - 10A/250VAC contacts - 5V coil

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