2 Channel 5V Solid State Relay (SSR) Low Level Trigger with Fuse 250V 2A

Features: 
1. OMRON 5V 240V solid state relay 2A, output with resistance type fuse 240V 2A.
2. Size: 55*33*25 (length * width * height) net weight: 21.5g
3. Input power supply: 5V DC (160MA)
4. Input control signal voltage:
    (the state of the 0-2.5V low level relay OFF)
    (3.3-5V high level relay ON)
5. Blue KF301 terminal is connected to the line of control more convenient.

Module interface:
Input part:
DC+: connect the power supply positive (press the relay voltage power supply)
DC-: the cathode of a power supply
CH: relay module signal trigger end (high level trigger effective)


High level and low level of meaning:

High level trigger refers to the signal trigger end (IN) had a positive voltage and the negative pole of the power supply, usually with the trigger end of a trigger connected with the positive pole of a power supply, when the trigger end has a positive voltage or to trigger voltage, the relay is attracted.
Low level trigger refers to the signal triggering voltage between the end and the negative electrode of the power supply is OV, or trigger terminal voltage lower voltage than the positive power supply voltage, low to can trigger, make the relay, is usually the cathode of the power supply and the triggering end of a trigger mode connection, so that the relay is attracted.
Electrical parameters:
The static current voltage version of the working current of trigger voltage, trigger current
1 way 5V 0mA 12.5mA 3.3-5V 2mA
2 way 5V 0mA 22.5mA 3.3-5V 2mA