SIEMENS B3Q 660 COMFORT OPERATING TERMINAL
The Siemens B3Q 660 Comfort Operating Terminal is a high-reliability interface unit designed for fire detection systems. Built for international use, this terminal offers seamless operation without a key switch, supporting efficient control and system feedback in safety-critical environments.
Manufacturer: Siemens
Type: Comfort Operating Terminal
Model: B3Q 660
Art No.: 565600
Technical Information
- Application: For Fire Detection System CS1140
- Operating Voltage: 18 / 45 V DC
- Current Consumption: 100 / 420 mA
- Dimensions: 55 x 218 x 363 mm
- Protection Class: IP30
- Operating Temperature: 0 / 50 °C
















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