For supply of Bender devices with a supply voltage of DC 24 V

Power supply units STEP-PS For supply of Bender devices with «« ft Power supply unit STEP-PS/1 AC/24 DC/0.5 (12 W) Device features • Easy DIN rail and wall mounting • Maximum energy efficiency thanks to low idling losses • Fast commissioning with LED function monitoring • High operational reliability thanks to long power failure buffering under full load and high MTBF (> 500,000 h) • Can be used worldwide in all industrial sectors due to a wide-range input and an international approval package • Wide temperature range from -25 °C to +70 °C • Can be connected in parallel to increase power Product...

Power supply units STEP-PS 4 - Universal snap-on foot for EN DIN rails The "DC OK" LED enables evaluation of the function of the power supply directly on site.

Power supply units STEP-PS Technical data Input data Nominal input voltage range AC input voltage range DC input voltage range AC frequency range DC frequency range STEP-PS/1AC/24DC/0.5 (12 W) Current consumption Inrush current limitation I2t Power failure buffering Typical turn-on time Input fuse, integrated STEP-PS/1AC/24DC/1.75 (40 W) Current consumption Inrush current limitation I2t Power failure buffering Typical turn-on time Input fuse, integrated Recommended back-up fuse for line protection Inrush current limitation I2t Power failure buffering Typical turn-on time Input fuse, integrated...

Power supply units STEP-PS Connection Connection type Connection properties Rigid/flexible Conductor sizes (AWG) Tightening torque Stripping length Insulation voltage input/output screw connection Insulation voltage input/PE Insulation voltage output/PE Degree of protection Protection class MTBF (IEC 61709) Enclosure material Foot latch material Dimensions W/H/D (state of delivery) STEP-PS/1AC/24DC/0.5 (12 W) STEP-PS/1AC/24DC/1.75 (40 W) STEP-PS/1AC/24DC/4.2 (100 W) Weight AC 4 kV (type test) AC 2 kV (routine test) AC 3.5 kV (type test) AC 2 kV (routine test) DC 500 V ((routine test) IP20 II...

Power supply units STEP-PS Temperature behaviour At an ambient temperature of up to +55 °C the device supplies the continuous output current IN. In the case of ambient temperatures above +55 °C the output power must be reduced by 2.5 % per kelvin increase in temperature. The device does not switch off at ambient temperatures above +70 °C or thermal overload. The output power is reduced as much as necessary to provide device protection. After it has cooled down, the output power is increased again. Parallel operation Devices of the same type can be connected in parallel to increase the power....

Power supply units STEP-PS Conformity with EMC guideline 2004/108/EGNoise immunity according to EN 61000-6-2 Electrostatic discharge 4 kV (asymmetrical: conductor to earth) 2 kV (symmetrical: conductor to conductor) 2 kV (level 3 - asymmetrical: conductor to earth) 1 kV (level 3 - symmetrical: conductor to conductor) Criterion B (Power failure buffering > 20 ms)

E& BENDER The Power in Electrical Safety6 P.O. Box 1161 • 35301 Grunberg • Germany Londorfer StraBe 65 • 35305 Grunberg • Germany Tel.: +49 6401 807-0 • Fax: +49 6401 807-259 E-mail: [email protected] • www.bender.de BENDER Group