Edwards S Series Installation Instructions

Installation Instructions for DC Power Supplies Numbers S 25 24 S 40 24 and S 60 24 cid 12 cid 10 cid 13 cid 11 cid 14 cid 7 cid 2 cid 5 cid 12 cid 8 cid 6 cid 9 cid 10 DC power supplies are easy to install convection low voltage power sources designed to operate powered products including bells buzzers horns and Mount the power supply using one of the following Mount using 2 M3 threaded holes located on the side or the bottom of the power supply Mount the power supply using the 2 predrilled mm holes located on either the side or the of the power supply Pre drilled holes on Cat Nos S 40 24 and S 60 24 accessible without removal of cover Cat No S 25 24 only remove the single screw in the corner of the power supply securing cover on the power supply Slide the cover and then lift up and remove the cover the cover on the Cat No S 25 4 power and secure using screw removed in step cid 18 cid 19 cid 20 cid 15 cid 20 cid 21 to making connections ensure the supply voltage is off to prevent accidental electric shock Connect supply wiring to terminal block TB1 Figure 2 or 3 as follows Using a three wire cord connect black conductor Line to the terminal labeled L the white conductor Neutral to the terminal N and connect the green conductor Ground the terminal labeled Connect a wire from the positive side of the load to terminal screw labeled V Connect a wire from negative side of the load to the terminal screw V After all electrical connections have been made turn the supply voltage The green power LED should indicating voltage output output is factory set for 24V DC and no adjustment be required However if voltage adjustment necessary turn the voltage adjustment SVR1 counterclockwise to lower the or clockwise to increase the voltage The is adjustable from 21.6V to 26.4V 1 Electrical Specifications Number Power 264V AC 47 63 Hz 264V AC 47 63 Hz 264V AC 47 63 Hz Power DC DC DC 3 8 mm holding in place 3 4 mm 7 8 mm M3 ADJ V Out In LED TB 1 Adjustment CT 203 699 3300 FAX 203 699 3365 CUST SERV 203 699 3078 TECH SERV 3100382 ISSUE 1 2001 1 Catalog Number S 25 24 3 8 mm In V Out ADJ mm M3 3 4 mm TB 1 LED Adjustment 2 Catalog Number S 40 24 3 8 mm In V Out ADJ 3 4 mm 1 4 mm M3 3 Catalog Number S 60 24 TB 1 LED Adjustment 3100382 ISSUE 1 2