Cooper CSC354CPR Intelligent Addressable 4-Way Sounder Controller Unit

The Cooper (Eaton) CSC354CPR is a loop-connected interface designed to expand notification capabilities by powering and controlling four separate conventional sounder circuits from a single address. It is an ideal solution for systems requiring high-current notification devices or where conventional sounder runs are located far from the main control panel. The unit is self-powered via a local 230V AC supply and includes integrated standby batteries to ensure operation during mains failure. Each of the four circuits is monitored for open and short-circuit faults and can be independently configured through the control panel?s cause-and-effect programming. With an integral short-circuit isolator and soft-addressing technology, the CSC354CPR enhances system integrity while significantly reducing the complexity and cost of fire-rated cabling. Technical Specifications ? Brand: Cooper (Eaton) ? Model/Part No: CSC354CPR ? Operating Voltage: 18 V DC to 30 V DC (Loop) ? External Power Supply: 18 V DC to 28 V DC ? Quiescent Current: 1.2 mA ? Output Current: 4 x 300 mA (1.2 A Total) ? Number of Outputs: 4 Conventional Sounder Circuits ? Addressing Mode: Soft Addressing ? IP Rating: IP40 ? Operating Temperature: -10?C to 60?C ? Dimensions: 180 mm x 129 mm x 60 mm (7.09 inch x 5.08 inch x 2.36 inch) Key Features ? Quad-Circuit Control: Provides four independent, monitored conventional sounder outputs from a single addressable loop connection. ? Extensive Fault Monitoring: Continually supervises all four output circuits for open or short-circuit faults, reporting status directly to the control panel. ? External Power Support: Utilizes an external power supply to drive conventional sounders, preventing excessive current draw on the addressable loop. ? Integrated Short-Circuit Isolator: Protects the main loop integrity by isolating local faults, ensuring the rest of the system continues to function. ? Intelligent Soft Addressing: Automatically recognized and addressed by the system, streamlining commissioning and reducing the risk of manual configuration errors.