Why Choose the ABB CB1-630B Compact Buzzer?
The ABB CB1-630B, order code 1SFA619600R6306, is a compact industrial audible buzzer designed for machinery, control panels and automation systems. Part of the ABB Compact Pushbuttons range, it provides a pulsating audible signal from a space-efficient panel-mounted device.
Designed for a 24 V AC/DC supply, the CB1-630B provides pulsating sound without light. Its black, non-illuminated construction makes it suitable where a distinctive audible alert is required without an integrated visual indication.
The CB1-630B has a rated current of 48 mA and produces a pulsed acoustic signal of approximately 80 dB. Its compact 22 mm panel format, high level of dust and water resistance and approximately 0.021 kg unit weight make it well suited to industrial operator interfaces where dependable audible signalling and efficient use of installation space are important.
Key Advantages
- Provides pulsating audible signalling for attention-demanding machine and process notifications.
- 24 V AC/DC operation supports commonly used industrial control supplies.
- Non-illuminated design provides dedicated audible signalling without an integrated visual indicator.
- Approximately 80 dB sound output provides clear acoustic notification.
- IP66, IP67 and IP69K front protection supports installation in demanding industrial environments.
- Compact all-in-one ABB construction helps reduce installation time and control-panel space requirements.
Key Features
- ABB Compact Pushbuttons CB1 series.
- Compact industrial buzzer.
- Black front colour.
- Non-illuminated construction.
- Pulsating sound output.
- 24 V AC/DC rated voltage.
- 48 mA operating current.
- Approx. 80 dB sound level.
- 22.3 mm mounting hole for standard industrial panel installation.
Pulsating Audible Signalling for Industrial Controls
The ABB CB1-630B provides an attention-demanding audible notification from a compact control-panel device. When energised from its 24 V AC/DC supply, the buzzer produces a pulsating acoustic signal rather than a continuous tone, helping operators distinguish an alert from other continuous audible signals within machinery or a production environment.
Because the CB1-630B is non-illuminated, it can be used as a dedicated acoustic indicator or alongside separate pilot lights and visual signalling devices. Its approximately 80 dB sound level, compact 22 mm panel format and robust front protection make it a practical signalling component for industrial machinery and automation systems.
Typical Applications
- Industrial machinery audible alerts and warnings.
- Automation and process control systems.
- Operator control stations and machine interfaces.
- Production-line and process notifications.
- Conveyor and material-handling equipment.
- OEM machinery and industrial control panels.