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RTDS3

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Product Overview

The RTDS3 Remote Time Delay Switch provides timed switching for lighting, heating, air 

conditioning and ventilation equipment, to be used with a separate switch or interfaced 

to a control system such as a building management system (BMS). Housed behind a 

vandal-resistant bare faceplate, the unit is operated by a momentary contact closure input, 

offering remote activation of the connected load whilst saving energy by switching it off 

automatically when not required (after an adjustable period). At any time, the activation 

period may be extended with a further brief contact closure, or cancelled by an extended 

closure. The unit is available with different time delay ranges (see 

Technical Specification

).

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 1 

RTDS3

Figure 2 

Typical wiring example and dimensions (in millimetres)

Содержание RTDS3

Страница 1: ...Product Guide RTDS3 today tomorrow and in the future mselectronics co uk Remote Time Delay Switch 3 wire version energy saving controls Issue 1 0...

Страница 2: ...g energy by switching it off automatically when not required after an adjustable period At any time the activation period may be extended with a further brief contact closure or cancelled by an extend...

Страница 3: ...for inline connection with the load to be switched no neutral required such as to replace a standard light switch A minimum load of 20W per switch unit applies a load capacitor is required for smaller...

Страница 4: ...observed with relevance to the particular installation Referring to the steps under Installation connect the remote input s as follows TDS S Use 3 core mains rated cable and connect as shown below Fi...

Страница 5: ...ter a contact closure trigger 3 Connect the wiring as shown in Figure 2 or in any suitably appropriate form Supply connections L N Use appropriate mains cable to power the unit If the load is also pow...

Страница 6: ...RTDS3 6 Operation The diagram below illustrates the sequence of operation for the unit Key Sequence of Operation...

Страница 7: ...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 The relay output is volt free so...

Страница 8: ...onics co uk or call 0333 666 1176 Alternatively email techsupport mselectronics co uk Additional copies of this product guide can be downloaded from our website Product Warranty MS Electronics guarant...

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