This 5V 8 Way Low-Level Solid State Relay Module is excellent for PLC control, home intelligent control,industry, electronic diy, etc.
A solid state relay (SSR) is an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared light as the ‘contact,’ a solid-state relay is really just an IR LED and a phototriac sealed up into a little box. Solid state relays, have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there’s no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.
5V G3MB-202P solid state relays 240V 2A, output with resistive fuse 240V 2A
Size: 103*53*21mm/4.05*2.08*0.82"
The input power supply: 5V DC (160mA)
The input control signal voltage:
(0-2.5V low state relays ON)
(3.3-5V state high relay OFF)
2.54cm pin and blue KF301 terminals connected to the control line is more convenient
Module interface:
Input section:
DC +: positive power supply (relay voltage power supply)
DC-: connect power negative
CH1: 1 signal to trigger the end of the relay module (low level trigger valid)
CH2: 2-way relay module signal triggering end (low level trigger valid)
CH3: 3 relay module signal triggering end (low level trigger valid)
CH4: 4-channel relay module signal triggering end (low level trigger valid)
CH5: 5-way relay module signal triggering end (low level trigger valid)
CH6: 6-way relay module signal triggering end (low level trigger valid)
CH7: 7-way relay module signal triggering end (low level trigger valid)
CH8: 8-channel relay module signal triggering end (low level trigger valid)
Voltage version quiescent current working current trigger voltage trigger current
1-way 5V 0mA 13.8mA 0-2.5V 2mA
2-way 5V 0mA 26.8mA 0-2.5V 2mA
3-way 5V 0mA 37mA 0-2.5V 2mA
4-way 5V 0mA 48mA 0-2.5V 2mA
5-way 5V 0mA 59mA 0-2.5V 2mA
6-way 5V 0mA 70mA 0-2.5V 2mA
7-way 5V 0mA 81mA 0-2.5V 2mA
8-way 5V 0mA 90mA 0-2.5V 2mA