Addressable 4-Way Sounder Controller – CSC354CPR

Greatly simplifying installation in applications where specialist sounders or beacons are required by avoiding the need to connect them directly to the addressable control panel.

Using a single address, each circuit can still be independently controlled according to the required cause and effect programming.

Additional information
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Product Type

Addressable Interfaces

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Increased system integrity


4 separate sounder circuit outputs


No hard addressing required

Unlock Eaton’s range of market leading conventional devices

Not only flexible to extensions, the controller unit is also an obvious choice for when devices with a high current draw are required or where conventional sounder circuits are in a remote location away from the control panel. While also enabling the use of Eaton’s extensive range of conventional devices, including EN54-23 certified VADs, beacons, signboards, door retainers, bells, sounders and emergency exit signs.

Build on your existing addressable fire alarm system

Eaton’s 4-way sounder controller unit is predominately designed for building on your existing Eaton addressable fire alarm system. 

The unit is ideal for use when buildings are extended and when users need to expand their addressable fire alarm systems. Perfect for use in schools, offices and apartment complexes.

Maintain efficiency with independent output control

The outputs of the 4 way controller are independently controlled, meaning delays with 1 circuit will not affect other circuits. There is no need for the unit to wire conventional sounders back to the control panel, instead the beacons and strobes can be wired directly to the interface saving on both time and installation costs.

Ensuring a consistent performance with a built-in back up battery

The unit is designed to continue to provide an impressive performance even under mains failure conditions, with an incorporated back up battery to maintain functionality.


  • Quick and simple to install
  • Wide viewing angle for increased visibility
  • Discreet design for incorporation in to any decor
  • Can be remote mounted
  • Can be activated by cause and effect programming
  • Reduced cost
  • Minimises cabling
  • Easy to maintain/service


  • Loop powered
  • Soft addressed
  • Integral short circuit Isolator
  • Single address
  • High visibility LED
  • Can be programmed to monitor multiple remote sensors
  • Fits on to a standard singl gang back box
  • Aesthetically pleasing


  • Mounting plate fixes to single gang back box or can be direct fixed to wall or ceiling.
  • Cable entry is normally from rear but breakouts are provided inside of base plate
  • Cables connect to terminals on PCB within base plate.
  • Front cover is pushed onto base plate and locks in place.
4 Way Sounder Controller UnitCSC354CPR
Standards: CE CPR – EN54-2, EN54-4, EN54:17
Power Supply Unit
Operating Voltage: 230Vac
Frequency: 50Hz
Output:18.5V – 29.5V
Operating Voltage: 24Vdc
Quiescent Current: 310μA
Alarm Current:6mA
Sounder Circuits (4 of) 
Operating Voltage: 24V
Load per Channel:0.8A
Alarm Current: 1.6A
End-of-line Resistor: 200Ω + Diode
Short Circuit Isolation
Total Loop Resistance:50Ω
Parallel Fault Resistance: 200Ω
Continuous Current Through Isolator (Ic Max):  700mA
Isolator Resistance in Closed State (Zc Max):0.26Ω
Leakage Current into Direct Short (IL Max):15mA
Voltage at which Isolator Changes from Open to Closed (Vsc Min & Max):3.8V – 11V
Voltage at which Isolator Changes from Closed to Open (Vso Min & Max):3.8V – 11V
Maximum Switching Current (Is Max):1.5A
Operating Temperature:-5ºC to +45ºC
Humidity (Non-condensing):0 to 95% RH
Construction:PC / ABS / Steel
Dimensions (HxWxD)300mm x 300mm x 74mm
Ingress protection:IP30
Suitable for use with: Eaton Analogue Addressable Fire Systems (800 series protocol PR20007-400) 


Data Sheets

Success Stories

Look to the future, trust our past. Discover success stories and building references for Eaton’s Fire Detection Systems and Emergency Lighting products.


TEL: 254-774-211313

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