Features: Wide voltages power supply (6~30V) supports micros USB 5V power supply, which is very convenient to use; The interfaces is clear and simple, powerful, easy to understand, and almost meets all your needs; There is a key emergency stop function (STOP key), with reverse connection protections, reverse connection do not burn; Different OP, CLLOP parameters can be set, these parameters is independent of each other and saved separately; All parameters is automatically saved after power-off. Specifications: Component:ABS Size:Approx.62x38mm/2.44x1.5inch Option Type:Micros Port,Type C Port; Working Voltages:6-30v Support Micros USB 5v Power Supply Triggers Signal Source:High-Level Triggers (3 v-24v) Signal Ground and the Systems Ground is Not in the Same Ground to Improve the AntiInterference Ability of the Systems (Also Can Be Short-Circuited to the Common Ground) Output Capacity:Can Control Equipment Within DC30V 5A or AC220V5A Quiescents Current:20mA Working Current: 50mA Service Life:More Than 100,000Times; Working Temperature: -40—85°c With Optocoupler Isolation, Enhances AntiInterference Ability, Industrial Circuit Board, Set Parameters Forever After Power Failure Memory. Special Attention: The Relays Output Is Passive Contact, Uncharged Output, And Controls the On-Off Function of Line. Package Includes: 1pc Timer Relays Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.