- - - - [Anti-interference Technology] [Power Supply Protection] AC /10A, DC 30V/10A for reliable performance Prevent module damage with the reverse connection function [Strong Relay Capability] [Flexible Control Options] for home automation, secure your power control needs [Versatile Applications] Small-sized optocoupler with 5mA Actuator current for stability Choose high or low-level pull-in with built-in resistor Spec: Isolation Type 16 Channel Relay Module can select high-level or low-level signal triggering, and only needs 5mA current to drive the relay with 10A control capability to pull in. The module adopts genuine high-quality power relay, high-quality small-sized package optocoupler, high-power high dielectric strength triode, red and blue signal indicator, double-sided PCB board, and with reasonable layout and stable performance, can be widely used in a variety pf control. Features: 1. With power supply reverse connection function to prevent damaging the module. 2. The module uses genuine high-quality relay, rated load of normally open interface: AC /10A, DC 30V/10A. 3. Using small-sized two-way isolated optocoupler, with strong anti-interference ability and stable performance; Actuator current is only 5mA. 4. Users can select the control level of the relay, which can be high level pull-in or low level pull-in. 5. The module has built-in finite current resistor. The positive and negative pole control of the power supply can be used directly, or use the I/O port of the single-chip to control. 6. Power indicator (red), relay status indicator (blue) 7. User-friendly interface design, all interfaces can be directly connected by the wiring terminals, very convenient. 8. Designed with 4 3mm fixed Screw/Fastener holes for easy mounting. Specification: Supply voltage: DC [Anti-interference Technology] [Power Supply Protection] AC /10A, DC 30V/10A for reliable performance Prevent module damage with the reverse connection function [Strong Relay Capability]
