1.Description:
  It is a 24V 2 Channel Relay Module/Switch Optocoupler Fully Isolated Microcontroller PLC Amplification.

2.Parameter:
  1>.Power supply: 24V
  2>.Static current: 0mA
  3>.Single channel operating current: 30mA
  4>.Trigger mode: High-level trigger / Low-level trigger
  5>.Load voltage: DC 30V / AC 240V
  6>.Response time: Greater than 30ms
  7>.Load current: Maximum 10A
  8>.Relay lifespan: Over 100,000 cycles
  9>.Size: 64*50mm

3.Port Description:
  1>.The module requires a DC power supply that matches the voltage of the relay.
  2>.The VCC (positive) and GND (negative) ports are the power supply ports for the module, providing power for the relay coil and signal amplification circuit.
  3>.SIG+ (signal positive) and SIG- (signal negative) are the signal trigger ports. When using high-level trigger (PNP), the signal is connected to the SIG+ port and the high-level jumper on the circuit board is shorted. When using low-level trigger (NPN), the signal is connected to the SIG- port and the low-level jumper on the circuit board is shorted.
  4>.The module supports signal isolation triggering. In this mode, for high-level trigger (PNP), the signal is connected to the SIG+ port and the signal negative port is connected to the negative terminal of the signal power supply. For low-level trigger (NPN), the signal is connected to the SIG- port and the signal positive port is connected to the positive terminal of the signal power supply.

4.Package:
   1pcs 24V 2 Channel Relay Module