The DP 177 is a compact solution for applications supplying controllers, sensors, actuators in industrial plants, and heavy machines.
The DP177 DIN‑rail power supply delivers up to 240 W with an efficiency of 88 % and features automatic AC input selection (115/230 V). It provides stable output voltage, low ripple (≤50 mVpp) and includes overload, over‑temperature and short‑circuit protection. The unit can be paralleled with up to ten identical supplies for load sharing.
The housing is an Al/Mg alloy with snap‑on DIN‑rail mounting (225 × 110 × 130 mm, weight ≈1.36 kg). Installation requires proper airflow and compliance with VDE, EN and IEC safety standards. Electrical connections use screw terminals (max 2.5 mm²) for input, output and SYM lines, and a fuse protects against external short circuits.
| Maximum Output Power | 240 W |
|---|---|
| Input Voltage | 115/230 V (autoselect) |
| Efficiency | 88 % (typ.) |
| Dimensions (W × H × D) | 225 × 110 × 130 mm |
| Weight | ≈1.36 kg |
| Switching Frequency | typ. 70 kHz |
| Output Ripple (20 Hz‑200 kHz) | ≤50 mVpp |
| Parallel Units Supported | Up to 10 units |
| Isolation Class | Class 4 (SAV EN 60‑950, VDE‑0805) |
The DP177 can deliver up to 240 W of output power.
Up to ten DP177 units can be paralleled for automatic load sharing.
The typical efficiency is 88 % at full load.
It accepts 115 V or 230 V AC with automatic selection.