SmartBus SB-3R-UN3-Channel RelayModule

SmartBus SB-3R-UN — S-Bus enabled 3-channel relay module for integrating switchable loads into SmartBus building automation systems.

The SB-3R-UN provides three independently controllable relay channels via the SmartBus S-Bus protocol, allowing centralised control of lights, fans, and other switched loads in residential and commercial installations. Each channel switches independently and can be addressed from any SmartBus controller or panel on the same bus. The compact form factor suits DIN-rail installation in distribution boards.

Key features

• 3 independent relay channels
• S-Bus (SmartBus) protocol compatible
• Suitable for lighting, fans, and general switched loads
• DIN-rail mountable
• Addressable from any SmartBus controller, panel, or sensor

Specifications

• Brand: SmartBus
• Model: SB-3R-UN
• Protocol: S-Bus (SmartBus)
• Channels: 3 relay outputs
• Mounting: DIN-rail

Need help choosing? Contact us at 010 288 2024 or support@audicoonline.co.za.