Why Choose the ABB CB1-632B Compact Buzzer?
The ABB CB1-632B is a compact black non-illuminated buzzer designed to provide audible signalling in industrial control panels, machinery and automation systems. Part of ABB's Compact pilot device range, it provides a pulsating audible output from a space-efficient panel-mounted device.
Designed for 110–130 V DC control circuits, the CB1-632B produces a pulsating sound without light. This makes it suitable for application-defined alarms, machine conditions and process notifications where an audible indication is required without an integrated visual signal.
The CB1-632B has a rated current of 15 mA and uses screw terminals for straightforward industrial wiring. Its IP66, IP67 and IP69K front protection, compact 30 × 30 × 55 mm construction and broad operating-temperature range support demanding industrial installations.
Key Advantages
- Pulsating audible output helps attract operator attention to application-defined conditions.
- 110–130 V DC rated operating voltage for compatible industrial control circuits.
- Non-illuminated design provides dedicated audible signalling without an integrated light.
- Low 15 mA rated current across the specified DC supply range.
- IP66, IP67 and IP69K front protection supports demanding industrial environments.
- Compact 30 × 30 × 55 mm construction helps minimise control-panel space requirements.
Key Features
- ABB CB1 Compact buzzer series.
- Black non-illuminated buzzer.
- Pulsating audible output.
- No integrated light output.
- 110–130 V DC rated operating voltage.
- 15 mA rated current.
- Screw-terminal connection.
- IP66 / IP67 / IP69K front protection.
- IP20 terminal protection.
- Operating temperature range of -25 to +70 °C.
Pulsating Audible Signalling for Industrial Control Systems
Industrial buzzers provide an audible means of communicating equipment states, process conditions and application-defined alerts to operators. The ABB CB1-632B produces a pulsating audible signal without illumination, making it suitable where an attention-getting sound is required independently of visual indication.
Its 110–130 V DC operating range, screw-terminal connection and robust front protection make the CB1-632B suitable for compatible machinery panels, operator stations and automation systems. The compact construction allows dedicated audible signalling to be incorporated without occupying excessive panel space.
Typical Applications
- Industrial machinery control panels.
- Machine operator stations and control consoles.
- Application-defined audible alarms and warnings.
- Process and equipment status signalling.
- PLC and automation control systems.
- Manufacturing and production equipment.
- OEM automation and machine-building equipment.
