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2CSM232345R0821 ABB RI12 Electromechanical Modular Bell 12 V AC
ABB RI12 is a 12 V AC electromechanical modular bell with 4 VA power consumption, approximately 80 dB sound output and a compact one-module format for discontinuous acoustic signalling applications.
£24.04
Why Choose the ABB RI12 Modular Bell?
The ABB RI12 is a compact electromechanical modular bell designed for acoustic signalling in residential, commercial and industrial electrical installations. Operating from a 12 V AC supply, it provides a clear audible signal for applications such as alarm notification, supervision and general-purpose signalling.
The RI12 has a rated frequency of 50/60 Hz and a power consumption of 4 VA. Its bell produces a sound level of approximately 80 dB at 0.6 m, providing an effective audible indication while occupying only a single 18 mm modular space.
Designed for discontinuous operation, the RI12 has a maximum continuous activation time of 15 seconds, followed by a rest period of 60 seconds. Its IP20 construction, flexible mounting position and DIN-rail-compatible modular format make it suitable for integration into electrical distribution and signalling systems.
Key Advantages
- Compact 12 V AC electromechanical modular bell.
- Approximately 80 dB sound level at 0.6 m.
- Low 4 VA power consumption.
- Occupies only one 18 mm module in a distribution board.
- Suitable for residential, commercial and industrial acoustic signalling.
- Compliant with EN 62080 requirements for signalling equipment.
Key Features
- ABB RI series electromechanical modular bell.
- 12 V AC rated voltage.
- 50/60 Hz rated frequency.
- 4 VA power consumption.
- 80 dB bell sound level measured at 0.6 m.
- Designed for discontinuous operation.
- Maximum continuous operating period of 15 seconds.
- IP20 protection degree.
- Flexible mounting position.
- Single-module DIN-rail format.
Compact Acoustic Signalling for Modular Installations
The ABB RI12 provides a straightforward audible signalling solution for systems operating at 12 V AC. Its electromechanical bell produces approximately 80 dB at a distance of 0.6 m, making it suitable for signalling, alarm notification and supervision functions in homes, commercial premises and industrial environments.
With a width of just 18 mm, the RI12 occupies one modular space and integrates neatly into DIN-rail electrical assemblies. The unit is intended for discontinuous operation, with a maximum activation period of 15 seconds followed by a 60 second rest period.
Typical Applications
- Residential acoustic signalling.
- Commercial building notification systems.
- Alarm notification circuits.
- Supervision and status signalling.
- Schools and educational facilities.
- Factories and industrial installations.
- DIN-rail electrical distribution panels.
Technical Specifications
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| Product Series | ABB Modular | |
|---|---|---|
| Series | RI | |
| ABB order code | 2CSM232345R0821 | |
| Product type | Electromechanical modular bell | |
| Rated voltage | 12 V AC | |
| Rated frequency | 50/60 Hz | |
| Power consumption | 4 VA | |
| Sound level | 80 dB at 0.6 m | |
| Operation | Discontinuous | |
| Maximum permanent working time | 15 seconds | |
| Required rest time | 60 seconds | |
| Protection degree | IP20 | |
| Mounting position | Flexible | |
| Width | 1 module / 18 mm | |
| Maximum cable cross-section | 4 mm² | |
| Standard | EN 62080 | |
| Weight | approx. 0.081 kg | |
| Pack quantity | 10 pieces | |
| EAN | 8012542258810 |
Frequently Asked Questions
What is the ABB RI12?
The RI12 is an electromechanical modular bell designed for acoustic signalling in residential, commercial and industrial electrical installations.
What voltage does the ABB RI12 require?
The ABB RI12 operates from a rated supply voltage of 12 V AC at 50/60 Hz.
How loud is the ABB RI12?
The RI12 bell produces a sound level of approximately 80 dB at a distance of 0.6 m.
Can the ABB RI12 operate continuously?
No. The RI12 is intended for discontinuous operation, with a maximum permanent working time of 15 seconds followed by a 60 second rest period.
How much panel space does the ABB RI12 require?
The RI12 is only 18 mm wide and occupies one modular space, making it suitable for compact DIN-rail electrical installations.
Trusted Acoustic Signalling from ABB
ABB RI modular bells provide compact and dependable acoustic signalling for residential, commercial and industrial installations, combining DIN-rail convenience with clear audible notification.
