Bosch FPC-7034 IDC expander 4-point Commercial F.01U.003.861

Adds four Class B or two Class A initiating circuits to the FPD-7024 FACP For use with normally-open (NO) or normally-closed (NC) alarm contacts Compatible with two-wire or four-wire smoke detectors Up to 20 two-wire smoke detectors per circuit Easy installation due to plug-in design and screw terminal circuit connections No programming necessary Dimension (H x W x D) (mm) 51 x 114 x 33 mm Operating relative humidity, non-condensing (%) 0 – 95 % Operating temperature (°C) 0 – 50 °C Usage Indoor