Legrand Bticino Universal Power Supply - Black
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eBaybticino 2-Wire 6 DIN 1.2A Power Supply With Integrated Video Adapter - 346050
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Video Door Phone Intercom Power Supply with 1.2A Video 346050£11.00 delivery£310.30Visit shop →
Tameson UKLegrand Bticino Universal Power Supply 110/240V 1.2A | Bt346050
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eBayBticino 346050 2-Wire 6 DIN 1,2A Power Supply Unit With Integrated Video Adapter
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Product Information
Full details
This Legrand Bticino power supply unit (model 346050) is designed for professionals integrating audio and video door intercom systems. Its key benefit is providing dual power outputs to reliably support both the 2-wire BUS system and additional power for entrance panels and internal units, featuring an integrated video adapter. A key consideration is that the two power outputs cannot be used simultaneously.
All features
| Colour | Black |
|---|---|
| Model Part Number | 346050 |
| Brand | Legrand BTicino |
Extended Product Information
FAQs
What is the primary function of the Legrand Bticino 346050?
It serves as a universal power supply unit for Legrand Bticino audio and video door intercom systems, providing power for the 2-wire BUS and additional components.
Can I use both power outputs simultaneously?
No, the product specifications state that the two outputs (powering the 2-wire BUS and additional power) cannot be used at the same time.
What type of mounting does this unit use?
It is designed for top-hat rail (DIN rail) mounting and occupies 6 DIN rail modules.
What is the output voltage and current for the BUS line?
The output for the BUS line is 27 V DC at 1.2A.
Does this unit require a separate video adapter?
No, the video adapter is integrated directly into the device.
What kind of systems is this power supply compatible with?
It is suitable for 2-wire audio, video, or mixed audio-video systems.
What is the input voltage requirement?
The input voltage required is 230 V AC at 50 Hz.
Troubleshooting
No power to BUS line or devices not functioning
Verify that the 230V AC input power is correctly connected and the circuit breaker is on. Check all BUS connections (TK, PI, SCS) for secure contact. Ensure the selected power output (BUS line or additional voltage) is correctly configured and the other is inactive.
Video signal issues (no image, distorted image)
Confirm the integrated video adapter is correctly utilized. Check all video signal connections. Ensure the BUS line is not overloaded and has sufficient power from the unit. Test with a known working camera and monitor.
Unit overheating or shutting down
Ensure adequate ventilation around the unit within the enclosure. Check for any short circuits or overloads on the connected devices. Verify the input voltage is within the specified 230 V AC range.
Incorrect voltage output on BUS line
Measure the voltage at the output terminals using a multimeter. If it deviates significantly from 27V DC, check the input voltage and the unit's internal PTC protection. Contact support if the issue persists.
Pros and Cons
Pros
- Provides essential dual power for complex intercom systems.
- Integrated video adapter reduces component count.
- Compact 6 DIN module size saves enclosure space.
- Robust PTC protection enhances system safety.
- Flexible connectivity options for various system designs.
Cons
- The two output power supplies cannot be used concurrently.
- Requires specific knowledge of 2-wire intercom system wiring.
- Primarily for Legrand Bticino systems, compatibility with other brands may vary.
- Professional installation is recommended due to electrical connections.
Setup, Compatibility & Care
Setup:
- Mount the unit onto a standard top-hat (DIN) rail within an electrical enclosure.
- Connect the input power source (230 V AC 50 Hz) to the appropriate terminals.
- Wire the 2-wire BUS system using the BUS TK, BUS PI, or SCS terminals as required for your system.
- Connect the additional voltage supply, if needed, to the 1-2 terminals.
- Connect the input audio and/or video door stations to their respective BUS connections.
- Connect internal units (handsets, monitors) to the BUS line.
- Important: Ensure only one of the two power outputs (BUS line or additional voltage) is active at any given time, based on system requirements.
Compatibility:
- Primarily designed for Legrand Bticino 2-wire audio and video intercom systems.
- Can be used in mixed audio, video, or audio-video configurations.
- Verify specific system requirements for BUS voltage (27 V DC 1.2A output) and input voltage.
Care:
- Keep the unit clean and free from dust and debris. Wipe with a dry or slightly damp cloth only. Do not use abrasive cleaners.
- Ensure proper ventilation around the unit within the enclosure to prevent overheating.
- Regularly inspect wiring for any signs of damage or wear.