Related Manuals for MS Electronics AL-3
Summary of Contents for MS Electronics AL-3
- Page 1 AL-3 AL-3L Product Guide Anti-ligature switches 3-wire versions AL-3 Standard AL-3-L with LED indicator Issue 1.0 today, tomorrow and in the future...
- Page 2 The unit is simple to install and fits a standard single-gang UK pattress or back box (20mm min. depth). Ideal applications include small booths or rooms, workshops, entrance halls, staircases, toilets, store cupboards, hired sports courts and rooms plus many more. Figure Figure 1a AL-3 Figure 1b AL-3L Figure 2 Typical wiring example and dimensions (in millimetres) 60.3...
- Page 3 Electrical Requirements Before attempting to install the unit, ensure that the intended load and wiring arrangement comply with the following requirements. Figure 2 shows a typical wiring example. • 3-wire (live/neutral + volt-free switch) connection: The unit requires a permanent live/neutral connection, and as such is not suitable for replacing an existing light switch with no neutral conductor at the switch location.
- Page 4 Operation The diagram below illustrates the sequence of operation for the unit. Operation Notes ALS3-L only In the 'OFF' state, the LED is lit to facilitate location of the unit in the dark. AL-3/AL-3L...
- Page 5 Fault Finding Ensure the electrical supply to the unit is isolated before making any adjustments. Load will not switch on a) Unit is not powered Ensure the unit is correctly connected to an active mains supply. b) Load is not connected correctly Ensure the load is connected appropriately.
- Page 6 Product Warranty MS Electronics guarantees all their products against manufacturing defects for 3 years from the purchase date. If your product is found to be faulty, MS Electronics will, at their discretion, repair or replace the product free of charge.
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