SYSTEM SENSOR PSP1 SF 18/12 Data Sheet: ABF-1DB

Data Sheet: ABF-1DB

displaying normal operation

or in response to direct interrogation

the Addressable Node Expander (ANX) board expands the network to 122 nodes

SYSTEM SENSOR PSP1 SF 18/12 Data Sheet: ABF-1DBSystem Sensors PSP1 plug in switch is a special application supervisory switch designed for applications where no other type of listed valve supervisory switch can be installed. The PSP1 is to be used on non rising stem gate valves and ball and angle valves. The unit is approved for Class A and Class B circuits. The PSP1 consists of a rugged rain tight metal housing. With its NEMA 3 rated housing and water resistant cord, the PSP1 may be used in