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SmartBus SB-2R-UN — compact S-Bus relay module with two independently switched channels rated at 2A each, for low-load automation control. The SB-2R-UN integrates into SmartBus S-Bus networks to provide switched control of two low-current loads — typically LED drivers, fan coil units, or indicator circuits. With a 2A per channel rating it is suited to lower-power loads where full switching relay capacity is not required. Addressable from any SmartBus controller or automation panel on the same bus. Key features 2 independent relay channels 2A rated per channel S-Bus (SmartBus) protocol compatible Compact, low-profile form factor Suitable for LED drivers, fan coils, and indicator circuits Specifications Brand: SmartBus Model: SB-2R-UN Protocol: S-Bus (SmartBus) Channels: 2 relay outputs Rating: 2A per channel Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.
Technical specifications
Specifications
| Frequency Range | 50-60 Hz |
|---|---|
| Channels | 2 |
| Application | Home Automation |
| availability | In Stock |
| Brand | SmartBus |
| Cable Connection | Screw Terminal |
| Colour | Gray |
| Compatibility | SmartBus Systems |
| Configuration | Via S-Bus Software |
| Conformance | CE Certified |
Product details
- Name
- SmartBus - SB-2R-UN S-Bus 2-Channel Relay Module, 2A Per Channel
- Brand
- SmartBus
- Model
- SB-2R-UN
- SKU
- SB-2R-UN
- MPN
- SB-2R-UN
- Commerce action
- local-proof-only
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02Specialist purchase path
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03Matched to your world
Category 427 within Uncategorised.
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Best assessed as category 427 for the customer's actual room, source and budget.
Works well with
- Speakers with a suitable impedance and sensitivity match.
- Streaming sources, TV audio, turntable or network player depending on inputs.
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- Confirm speaker count, room size and source requirements.
- Check HDMI, phono, subwoofer and multi-room needs before purchase.
Visible-price product with specialist fit still recommended before final checkout.
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Product details
- Name
- SmartBus - SB-2R-UN S-Bus 2-Channel Relay Module, 2A Per Channel
- Brand
- SmartBus
- SKU / MPN
- SB-2R-UN / SB-2R-UN
- Breadcrumb world
- Uncategorised
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