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The 1-channel H/L 5V optocoupler relay module is made with genuine quality relays and features normally open interfaces. It uses SMD optocouplers for electrical isolation, offering driving capability and stable performance.
The trigger setting can be adjusted via jumper, allowing operation at high or low level. The design is fault-tolerant, as even if the control line breaks, the relay will not activate.
It has a power indicator (green) and relay status indicator (red), while the interface design is user-friendly, with all interfaces available through direct connection with wire terminals.
Specifications:
Module interface:
Relay outputs:
High and low level activation options:
Package includes:
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
