Switch Interface Unit - Mains Powered
The Switch Interface Unit allows up to five momentary push to make switches to be wirelessly connected via Bluetooth to a Cucumber motion sensor(s). This saves on wiring between devices, reducing installation time, materials and associated costs.
Key Features
30 metre range
The Switch Interface Unit can be positioned up to 30m away (line of sight) from the nearest sensor. Furthermore, the unit can help ‘relay’ Bluetooth messages between other products.
Flexible
Customers have the flexibility to connect different switch types depending on the style and design requirements of their installation (Latching switches to be used in conjunction with SW-IU-230V only).
Five inputs
Five inputs for momentary push to make switches.
Configurable
The Switch Interface Unit is individually configurable. Programmable buttons support both on/off and dimming. So its possible for example to have one unit supporting two up and down dimming switches in combination with an on/off switch.
Free to use app
Utilising Bluetooth technology the switch(es) can be programmed via our free to use app to different configurations depending on the application, providing a futureproof solution.
Bluetooth
Bluetooth wireless communication between devices allow groups of sensors and switches to work either together in a network or stand alone. This increases flexibility to meet any building requirement.
Alarm integration
Lights can be activated to full output if fire alarm is triggered using a Volt Free Contact between the fire alarm system and Switch Interface Unit (SW-IU-230V only).
Mounting bracket
Supplied with removable mounting bracket. Can be clipped on to 35mm DIN rail.
Specifications and Dimensions
| Specifications | |
| Supply Voltage | 100VAC to 230VAC |
| Supply Frequency | 50/60Hz |
| Input current | 400uA (i.e. 400 microamps / 0.4 milliamps) |
| Switch to Sensor Range | 30m |
| Max Switch Cabling Length | 50m |
| Terminal Capacity | 0.5mm² to 1.5mm² |
| Working Temperature | -10 to +35°C |
| Circuit Protection | ≤10A MCB Type C |
| Compliance | 2014/35/EU Low Voltage Directive 2014/30/EU Electromagnetic Compatibility Directive 2014/53/EU Radio Equipment Directive 2011/65/EU Restriction of Hazardous Substances (RoHS) Directive |
Part Codes
SW-IU-230V
Switch Interface Unit - Mains Powered
Downloads
Installation guides and datasheets for our Switch Interface Unit Mains Powered.
Download Switch Interface Unit SW-IU-230V Datasheet
1.211 MB
Download Switch Interface Unit SW-IU-230V Quick Installation Guide
382.768 KB
Download Cucumber lighting controls brochure
2.404 MB
Cucumber Controls App
Simple setup of motion sensors using your smart device.