500-033260 | Siemens DEVICE PROGRAMMER UNIT

Model DPU is a compact, portable and menu-driven accessory used in many Siemens fire systems for electronically programming and testing detectors easily and reliably.Model DPU eliminates the need for cumbersome, unreliable mechanical programming methods (such as dials or rotary switches), thus reducing installation and service costs. Model DPU electronically programs and tests the detector prior to installation, via the interface’s microcomputer-chip, non-volatile memory.The Device Programmer / Test Unit (Model DPU) is a powerful programming / test tool that expedites installation of devices used on Siemens 50-point |252-point | 504-point addressable systems, as well as FireFinder and MXL panels. A portable, compact and menu-driven component, Model DPU programs addresses into FACP-compatible devices, and tests them to ensure proper operation prior to installation. Prior to connecting a device circuit to the control panel, the loop from Model DPU can be operated (AC power must be used for this operation.) This looping process shall allow for ground-fault detection, as well as debugging the circuit.