WHAT IS IT?
4 Channel, twin relay curtain and blind rack. Universal controller fitted with twin volt free change over relays. Stackable with other RAK4 units. Requires RAK-LINK for wired or RX-LINK for wireless systems.
A 4 Channel twin relay control unit for control of up to 4 curtain or blind motors. Configurable to suit most motor types such as 240V roller, Venetian or Roman blinds, curtain tracks or low voltage motors. Relays are isolated and can be used to provide volt-free contact closures from the Rako network for nonmotor control applications.
The RAK4R can be controlled from Rako wired systems using the RAKLink or wireless systems using the RxLink interfaces
Controllable by any Rako wireless or wired control panels, remote controls and Bridges.
Features
- Each of the 4 channels has twin changeover relays for control of one blind/curtain motor. The six connections for each channel allow the relays to be wired to suit most motor types. The auxiliary mains terminals simplify wiring for mains voltage motors.
- Each of the 4 channels has twin changeover relays for control of one blind/curtain motor. The six connections for each channel allow the relays to be wired to suit most motor types. The auxiliary mains terminals simplify wiring for mains voltage motors.
- As a default relay pairs have a 'stop on changeover' function releasing one relay before connecting the other to reduce the harmful back-EMF effects generated by motor windings.
- For more detailed information see datasheet below.
Technical Specification
Dimensions: 193x253x110mm
Input supply: 200-260V AC 50/60Hz
Weight: 5kg
Housing: Powder coated galvanised steel
Climate range:
Temperature: +2C to +40C
Humidity: +5% - 95% non condensing
Connections
- 3 way screw terminal for mains supply (LNE)
- 4 way screw terminal for AUX MAINs outputs (Permanently Live)
- 8x 3way screw terminal Relay Outputs
- 2 RJ45 sockets for Rak-Link or RxLink connection
- 7 way screw terminal for Neutral connections
- 7 way screw terminal for Earth connections
Terminal Sizes
- Stranded: 2.5mm2
- Solid: 4mm2
Standards
Emissions: EN61000-6-3 : 2001
Immunity: EN61000-6-1 : 2001
Cable Entry: Top and Bottom
Memory: Flash memory (non volatile)
Warranty: 2Year Return to Rako for Repair. Products older than 2 years can be repaired by Rako for a fixed fee of £50.
Simplify my Home are Authorised Rako Dealers
- Free Design Service - Call us to discuss your requirements or email us your lighting schedule/plans.
- Developer/Trade Pricing - Available upon request
- Support our clients - We offer on-site support and commissioning.
- Confidence in Quality - Our Rako Specialist has designed, installed and commissioned some of the largest Residential & Commercical Projects in the UK.
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