Product details
5V 8 Channel SSR Module
The 5V 8-Channel Solid-State Relay is somewhat similar to that of a mechanical relay & the difference is that there is no moving contact in a Solid-State Relay. Here we make use of a Phototrriac coupler to turn it ON and OFF. It finds its application in AC circuits as a TRIAC has got only limited applications in DC.
The 5V 8 Channel SSR relay allows you to control high-voltage AC loads from lower voltage DC control circuitry. Solid-state relays do 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 are no moving contacts, solid-state relays can be switched much faster and for much longer periods without wearing out.
Input Parts :
• DC+: connected to VCC (Supply power according to relay voltage)
• DC-: connected to GND
• IN1: CH1 Signal triggering the end of 1-channel relay module (active at the high level)
• IN2: CH2 Signal triggering the end of 2-channel relay module (active at the high level)
• IN3: CH3 Signal triggering the end of 3-channel relay module (active at the high level)
• IN4: CH4 Signal triggering the end of 4-channel relay module (active at the high level)
• IN5: CH5 Signal triggering the end of 5-channel relay module (active at the high level)
• IN6: CH6 Signal triggering the end of 6-channel relay module (active at the high level)
• IN7: CH7 Signal triggering the end of 7-channel relay module (active at the high level)
• IN8: CH8 Signal triggering the end of 8-channel relay module (active at the high level)
The 5V 8-Channel Solid-State Relay is somewhat similar to that of a mechanical relay & the difference is that there is no moving contact in a Solid-State Relay. Here we make use of a Phototrriac coupler to turn it ON and OFF. It finds its application in AC circuits as a TRIAC has got only limited applications in DC.
The 5V 8 Channel SSR relay allows you to control high-voltage AC loads from lower voltage DC control circuitry. Solid-state relays do 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 are no moving contacts, solid-state relays can be switched much faster and for much longer periods without wearing out.
Input Parts :
• DC+: connected to VCC (Supply power according to relay voltage)
• DC-: connected to GND
• IN1: CH1 Signal triggering the end of 1-channel relay module (active at the high level)
• IN2: CH2 Signal triggering the end of 2-channel relay module (active at the high level)
• IN3: CH3 Signal triggering the end of 3-channel relay module (active at the high level)
• IN4: CH4 Signal triggering the end of 4-channel relay module (active at the high level)
• IN5: CH5 Signal triggering the end of 5-channel relay module (active at the high level)
• IN6: CH6 Signal triggering the end of 6-channel relay module (active at the high level)
• IN7: CH7 Signal triggering the end of 7-channel relay module (active at the high level)
• IN8: CH8 Signal triggering the end of 8-channel relay module (active at the high level)
