QuadScan II Receiver

The Series 7400 QuadScan II is a wallmount 1 to 4 channel receiver housed in a NEMA-4X enclosure. QuadScan II accepts any 4-20 MA input and a large backlit display provides individual readout of each channel’s status.

The QuadScan II includes common Alarm,Warn, Fail and Horn relays while the optional relay package offers 8 individual 5 amp relays ( 6 SPDT, 2 DPDT) that are completely user programmable and assignable for any of the four channels. Individual relays can be configured for “voting and zoning logic” [see data sheet for more details].

Installation of QuadScan II is easy and the receiver’s set up and operation is performed via an intuitive pushbutton interface.Optional Battery Backup (096-0719) provides 2.5 amp/hours of operation during power outages to ensure continued protection against airborne hazards.