Bosch D9127U

Provides point identification of initiating devices Supervises wiring to devices for circuit integrity Expands the number of points in the system Compact size Terminal connections for reliability Multiplex technology Low installation costs

The D9127 Series POPIT Modules includes the D9127T (with magnetic tamper switch) and the D9127U (without tamper). They are used with a D8125 or B299 Addressable Expansion Module when there is a need to expand a compatible control panel beyond its standard number of on-board initiating zones or points. Future system expansion is very economical as D9127 Series POPITs can be added anywhere along the two-wire data expansion loop from the D8125 or B299 modules. Both modules include proven technology that combines zone and point supervision with individual device addressing on one pair of wires. Screw terminals provide reliable connections for the data expansion loop and supervised sensor loop wiring. Install a 33 kΩ end-of-line resistor at the farthest point on the loop for proper supervision. The units are small and easily installed in standard outlet boxes, above false ceilings, closets, or other accessible locations.

ColorWhite Dimensions (H x W x D) (mm)81 x 38 x 24 mm Nominal voltage (VDC)12 VDC Operating relative humidity, non-condensing (%)0 93 % Operating temperature (°C)0 50 °C

Compatibility Information Control Panels All G Series control panels, D9412, D7412, D7212, D7212B1, D9112, D9112B1, D8112G1, D8112G2, and D9124 Modules D8125, B299 The D8125 or B299 POPEX Modules are required. The D9127 modules are wired in parallel on the D8125 or B299 data loops.