flex7 Applications – Manual On/Off Switching

Wiring Connection

DESCRIPTION | PART NO. |
---|---|
1 X Starter Distribution Box | FSU08 |
1 x Control Pack | FNC4000X/AB |
1 x Switch | FWS01/K/AB/W/WP |
1 X Switch Drop Lead | FSL10/BL |
4 X Standard (on/off) Luminaire Lead | FL3100LSHF5/W |
2 X Maintained Emergency Luminaire Lead | FL4100LSHF5/R |
Control Device Properties
Switch is a 2 position retractive type ie. it can be pulsed up/down but when released always returns to the centre position.
Switch operates at Protected Extra Low Voltage (PELV) – nominally 5V.
Operation
Luminaires are all turned on/off manually using the flex7 Switch. Pulse in one direction to send an on signal and the other to send an off signal.
Installation
- Install the Distribution Box using the fixing kit provided.
- Terminate the fixed wiring into the Distribution Box terminals – see adjacent schematic.
- Fit the Switch – it mounts onto a standard 25mm deep single box with 60.3mm centres.
- Plug the Control Pack into any outlet on the Distribution Box.
- Plug one end of the Switch Drop Lead into the Control Pack.
- Plug one end of the Switch Drop Lead into the Switch.
- Plug the luminaires into any outlet on the Distribution Box.
Tips and Tricks
When using the Switch a ‘pulse’ should be ≤1 second.
Holding the Switch in one position > 1 second will have no effect in this particular scenario – if the lights are on they’ll remain on and vice versa.
Because flex7 controls operate at Protected Extra Low Voltage, compliance with IET Wiring Regulation (BS 7671:2018+A2:2022) 522.6.204 is met in most cases without the need for earthed mechanical protection covering/enclosing the Switch Drop Lead or the addition of RCD protection of the particular circuit at the distribution board.
Installers must ensure compliance with BS 7671 in every instance.