5V 4 Channel Solid State Relay High Low Level Trigger SSR Module Board
5V 4 Channel Solid State Relay High Low-Level Trigger SSR Module Board
1.Input control signal voltage: (0-2.5V state low relay OFF) (3.3-5V state high relay ON).
2.Rated output load: 2A at 100 to 240VAC (50/60Hz).
3.Load voltage range:75 to 264VAC (50/60Hz).
4.Load current:0.1 to 2 AMP.
5.Input Power supply:5VDC / 160mA (all channel ON).
size: 57 x 55 x 25 (length x width x height) net weight: 40g
the input power supply: 5V DC (160mA)
the input control signal voltage:
(0-2.5V the state of low level relay OFF)
(3.3-5V high level relay ON)
DC+: connect the power supply positive (press the relay voltage power supply)
DC-: the cathode of a power supply
CH1: 1 relay module signal trigger end (high-level trigger effective)
CH2: 2 relay module signal trigger end (high-level trigger effective)
CH3: 3 relay module signal trigger end (high-level trigger effective)
CH4: 4 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 is usually between, and the triggering end of a trigger connected with the positive pole of a power supply, when the trigger end has a positive voltage or reached the 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.
Voltage version static current working current trigger voltage trigger current
1 road 5V 0mA 13.8mA 3.3-5V 2mA
2 road 5V 0mA 26.8mA 3.3-5V 2mA
3 road 5V 0mA 37mA 3.3-5V 2mA
4 road 5V 0mA 48mA 3.3-5V 2mA
Module power supply: the power supply must be consistent with the DC voltage, the voltage relay
1 X 4 Channel 5V Solid State Relay Module low trigger