Installation Manual
Contents
1. case the Noby 21 is powered from an auxillary supply voltage with the relay now being driven by the signal line Figure 1 2 wire Connection Figure 2 3 wire Connection Noby 21 RELAY 1 JS2 Noby 21 RELAY 1 JS2 Link Alarm Output Signal Output from 12v OR from 12v OR Vs 12v OR 24v 24v equipment 24v equipment Aux Supply g Ov Vs THIS DEVICE IS NOT INTENDED FOR SWITCHING 230VAC OR OTHER DANGEROUS VOLTAGES AND ANY ATTEMPT TO DO SO MAY CREATE AN ELECTRICAL SHOCK HAZARD 1F Mill Fold Elland Road www noby co uk Rippenden sales noby co uk HALIFAX West Yorkshire Tel 44 0 1422 823395 Fax 44 0 1422 823661 HX6 4DJ2. Technical Specification O Absolute Maximum Supply Voltage Supply Voltage Range 10 30 Operating Current Vs 12v 15 mA Relay Module Vs 24v 18 Standby Current Oo foma The Noby 21 Relay Module is designed Relay Type DPDT P a ae e systems The DPDT voltage free contacts Sonant Power Rating 60o va permit switching of two independant Contact Current Rating 28VDC circuits Bridging the two contact sets Maximum Contact Current together creates an effective single Isolation Voltage coil to contacts contact with a switching capacity of up to 4 contacts to contacts 1000 VAC amps An on board LED displays the Insulation Resistance coil t iaci activation state of the relay Two adhesive ange PAR AN EA EN gt 1000 mounting pillars are supplied with the Noby 21 Signal Input Resistance Typical applications include Signal Input Operating Threshold e switching high currents directly from Operating Status LED Yes the battery via an in line fuse Coil Suppressor Diode fitted Yes e signal isolation between various PCB Dimensions 55 x 30 parts of a system operating at different voltage supplies Figure 1 illustrates a 2 wire connection which is suitable for most outputs capable of delivering in excess of 20mA Note that a link must be connected between the ve Vs terminal and the signal input as shown The arrangement shown in Figure 2 is applicable where only a weak signal output is available from by the alarm equipment In this
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