Plc Industrial Control Board Programmable Logic Controller Relay Output Low Voltage Interface 500 V supply with a

500 V supply with a rated output current of 7

The manual call point signals to the Control and Indicating Equipment using an interrupt feature within the Apollo Digital Protocol

this system has you covered as well

Output relays: R1 (1 NO/1 NC)

This fire door holder is ideal for schools

Plc Industrial Control Board Programmable Logic Controller Relay Output Low Voltage Interface 500 V supply with aSpecification: Item Type: PLC Material: Enginering Plastic Model: WS2N 20MR TTL S(D) Input Point: 12 Output Point: 8 Output Type: Relay Output Current: 5A Load: DC24V AC220V High speed Counting: 2 channels 3KHz Pulse Output: None Package List: 1 x PLC Industrial Control Board 4 x Fixed Rubber Particles