Edwards S Series DC Power Supplies are easy to install, convec- tion cooled low
voltage power sources designed to operate DC pow- ered products including ...
TRANSFORMERS & POWER SUPPLIES
DC Power Supplies Low Voltage S Series FEATURES > Adjustable voltage > 25, 40 and 60 watt models > Screw terminal connections > Output voltage indicating LED
Edwards S Series DC Power Supplies are easy to install, convection cooled low voltage power sources designed to operate DC powered products including bells, buzzers horns and beacons. Power supplies can be easily mounted using one of two methods. For the Cat. No. S-25-24, remove the single screw securing the cover to the power supply. Slide the cover back and then lift up and remove the cover. Mount the power supply using the two predrilled 3.5 mm holes located on either the side or the bottom of the power supply. Replace the cover and secure using the previously removed screw. For Cat. No's. S-40-24 and S-60-24, simply mount using the threaded holes on the side or bottom. Holes are accessible without the removal of the cover. The output is factory set for 24V DC and no adjustment should be required. However, if voltage adjustment is necessary, turn the voltage adjustment potentiometer "SVR1" counterclockwise to lower the voltage or clockwise to increase the voltage. The voltage is ad-
