Siemens DSC Dual Sync Control Module

Siemens DSC Dual Sync Control ModuleThe Siemens DSC Dual SYNC Control Unit is an optional accessory for a fire alarm system control unit. This unit provides synchronization of the MC and HMC strobes and synchronization and silenceability to the MTH series of electronic audible signals. When connected to a compatible polarity reversal type of notification appliance circuit; there is supervision of the wiring from the control unit through the DSC unit to the End of Line device. The

The Bosch D7050‑B6 Two-wire Detector Base is the required base for the D7050 Multiplex Photoelectric Smoke Detector Head and the D7050TH Multiplex Photoelectric Smoke Heat Detector Head

Refer to pages 1-5 for a typical T-4002 thermostat wallbox installation in a hollow wall

It provides four channels (inputs) that accept waterflow devices

System Sensor WBB Backbox

Expansion Telephone Control Module with three Class B telephone NACs

The VES enables the user to locate the source of smoke by identifying the first sector to reach the Alert level

such as warehouses

reconditioned units : IFP-50RB-RC

which are conventional smoke detectors that can transmit a maintenance trouble signal to the FACP indicating the need for cleaning and a supervisory ‘freeze’ signal when the ambient temperature falls below the detector rating of approximately 45 °F

An onboard Ethernet port provides fast external system communications to expedite installation and service activity

detector self-diagnostics

Fully open the valve and ensure that the PCVS restores to normal