PR electronics Dual Switchmode Power Supply 2223

Advanced features The power supply is based on primary switch mode technology to achieve a high efficiency. The outputs are adjustable by 2 front potentiometers in the ranges 5...24 VDC. Application Supply for small measuring systems that demand 2 stabilized voltages. Either as a combination of positive and negative voltages, or as 2 separate supplies as required. The two supplies are galvanically separated with 500 VAC test voltage and can be connected in series or used as two independent supplies with or without common gnd. Separation of circuits in safety installations according to PELV/SELV. Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer. Technical characteristics Two green LEDs, Power ON 1 and Power ON 2, indicate active outputs. By connecting the two outputs in series, 10...48 VDC or ±5...24 VDC can be achieved. The Input circuit is protected with a bimetal thermal fuse. DC output short circuit protection with current limiter. Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR's 7023 adaptor and 7024 mounting keying.