PEPPERL+FUCHS PS1000-D2-24.10 (01) PDF Document

The following safety warnings regarding the risk of electrical shock, fire, personal injury, or death must be observed when working with the PEPPERL+FUCHS PS1000-D2-24.10:

Turn power off before working on the device. Protect against inadvertent re-powering.

Do not open, modify or repair the device.

Use caution to prevent any foreign objects from entering the housing.

Do not use in wet locations or in areas where moisture or condensation can be expected.

Do not touch during power-on and immediately after power-off. Hot surfaces may cause burns.

If damage or malfunction should occur during operation, immediately turn power off and send the device to the factory for inspection.

The PEPPERL+FUCHS PS1000-D2-24.10 is a DIN-rail mountable DC/DC converter designed for installation in an enclosure. It provides a floating, stabilized, and galvanically separated SELV/PELV output voltage. It is intended for commercial use, such as in industrial control, process control, monitoring, measurement equipment, or the like. It should not be used in equipment where malfunctioning may cause severe personal injury or threaten human life without additional appropriate safety devices suitable for the end application.

Install the device in an enclosure that provides protection against electrical, mechanical, and fire hazards. Mount the device onto a DIN-rail according to EN 60715 with the input terminals positioned on the bottom of the device. Note that other mounting orientations require a reduction in output current. The enclosure of the device provides a degree of protection of IP20 and does not provide protection against spilled liquids.

Ensure wiring is correct by following all local and national codes. Use appropriate copper cables designed for the following minimum operating temperatures based on ambient conditions:

60°C for ambient temperatures up to +45°C.

75°C for ambient temperatures up to +60°C.

90°C for ambient temperatures up to +70°C.

Ensure that all strands of a stranded wire enter the terminal connection. Unused screw terminals should be securely tightened.

Keep the following minimum installation clearances:

40mm on top.

20mm on the bottom.

5mm on the left and right side.

Increase the 5mm side clearance to 15mm if the adjacent device is a heat source. When the PEPPERL+FUCHS PS1000-D2-24.10 is permanently loaded with less than 50%, the 5mm clearance can be reduced to zero.

The input can be powered from batteries or similar DC sources. The voltage between the input terminals and ground must not exceed 60Vdc continuously. The input must be powered from a PELV or SELV source or an “Isolated Secondary Circuit” to maintain a SELV or PELV output. Check for correct input polarity; the device will not operate when the voltage is reversed. A disconnecting means shall be provided for the input of the device.

The device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover the ventilation grid.

The output voltage can be adjusted with a small flat-blade screwdriver located on the front of the unit.

The green DC OK LED reports a voltage on the output terminals above 21Vdc.

Yes, devices can be paralleled to increase the output power. The ambient temperature is not allowed to exceed +45°C. The output voltage shall be adjusted to the same value (±100mV) with the same load conditions on all devices, or the devices can be left with the factory settings. If more than three devices are connected in parallel, a diode, fuse, or circuit breaker with a rating of 15A or 16A is required on each output.

Yes, devices can be connected in series for higher output voltages. It is allowed to connect as many devices in series as needed, providing the sum of the output voltage does not exceed 150Vdc.

The following technical data applies to the PEPPERL+FUCHS PS1000-D2-24.10. All values are typical figures specified at 24Vdc input voltage, 24V, 10A output load, 25°C ambient, and after a 5-minute run-in time unless otherwise noted.

The device is designed, tested, and approved for branch circuits up to 50A without an additional protection device. If an external fuse is utilized, do not use circuit breakers smaller than 20A B- or C-Characteristic to avoid nuisance tripping of the circuit breaker.

The device is designed for altitudes up to 5000m (16400ft). Above 2000m (6560ft), a reduction in output current is required. It is designed for pollution degree 2 areas in controlled environments. No condensation or frost is allowed. The maximum surrounding air temperature is +70°C (+158°F), defined 2cm below the device. It operates in areas between 5% and 95% relative humidity.