LIVISN DC 6V 9V 12V 24V 36V 6-40V 4-Channel Programmable Digital Time Relay Timer Controller Delay Switch Module Independent Timing Cycle LCD Display PTR4-SP

Product Details: High performance microcontroller for high stability, high reliability and low power consumption. Reverse power protection function, avoiding surge current shock. Each group of relay has common, normally open and normally closed contacts, 4 sets of conversion; User can set password to prevent others to change the setting parameters. All setting parameters can be saved after power off. Specifications: Timing Range: 0.1s - 9999min Adjustable Cycle: 0 - 9999 times Adjustable Working Power Supply: DC6-40V Four Signal Input Impedance > 100K Input Signal Voltage Range: DC0-40V Working Current: When backlight off current is about 9mA/12V(0.11W) Specifications: 4 Relays Working Current: about 170mA/12V(2W) Four Set of Conversion(normally open and normally closed) Contact Load: 10A/277V AC or 10A/30V DC Contact Resistance: <=100m? (1A 6V DC) Specifications: Mechanical Durability: 10 million Electricity Durability: >100,000 (10A-250V AC) Operating Temperature: -40~85°C Item Weight: 196g / 6.92oz Package Weight: 248g / 8.76oz Package List:1 * Relay Module Size: Item Size: 11 * 8.5 * 3.7cm / 4.33 * 3.35 * 1.45i