Trade Discount 25%
Digital Temperature Control Unit for Rack Fans Redback
Redback digital temperature control unit features user-set limits and runs cabinet fans only above the set temperature. Ideal for retrofit to racks.
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Alternatively Known As: Redback TC Digital Temperature Unit, Redback SA.4903 Rack Fan Temperature Controller, 1RU Digital Temperature Controller
Technical Specifications
- Model: SA.4903
- Rack Format: 19-inch, 1RU
- Control Function: Automatically operates rack cabinet fans when programmed temperature limits are exceeded
- Temperature Setting: User-programmable limits
- Auxiliary Output: No
- Installation: Retrofit-compatible with Redback rack cabinets and fan systems
- Packaging Unit: 1 each
- Dimensions (H x L x W): 45mm x 280mm x 483mm
- Weight: 1.5 kg
Key Features
- Digital temperature monitoring and control
- User-set temperature limits
- Activates connected rack fans only when required
- Helps reduce unnecessary fan operation
- Designed for retrofit installation in existing rack cabinets
- 19-inch 1RU rack-mount format
- Compatible with Redback rack cooling accessories
Professional Installation Requirements
- Where the unit switches mains-powered rack fans, electrical connection and commissioning should be performed by a licensed electrician in accordance with AS/NZS 3000 and the manufacturer's instructions.
Applications
- Temperature-controlled ventilation for server racks
- Telecommunications and networking cabinets
- Security and surveillance equipment racks
- Audio-visual equipment cabinets
- Retrofit cooling control for existing Redback rack fan systems
Environmental Benefits
- Reduces fan runtime and associated energy consumption by operating fans only above the programmed temperature limit
- Can extend connected fan service life by reducing unnecessary continuous operation
- Supports more efficient thermal management of rack-mounted equipment
- Electronic equipment should be recycled through an appropriate e-waste pathway at end of service life
Warranty Information
24-month warranty is commonly specified for Redback Racks products; confirm that this coverage applies to the SA.4903 temperature control unit at purchase.
Available Now
Available through Redback Racks and authorised Australian distributors; stock and lead times should be confirmed before ordering.
