Features:
- A wide-range single-phase input feeds a controlled and electrically isolated DC output.
- The 24 V rail can be adjusted by potentiometer while a green LED confirms normal output status.
- Electronic short-circuit shutdown restarts automatically after the fault condition clears.
Siemens 6EP1332-1LD00 provides the 3.1 A member of the wall-mounted SITOP PSU100D power-supply arrangement.
Input buffering bridges a brief mains interruption before the connected 24 V load loses the regulated source.
Output derating ties the available current to ambient temperature, while parallel operation permits two supplies to share an increased load.
The Siemens 6EP1332-1LD00 SITOP PSU100D 24 V DC 3.1 A Stabilized Power Supply may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6EP1332-1LD00 SITOP PSU100D 24 V DC 3.1 A Stabilized Power Supply Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Preparing the single-phase source before conversion
- Wide-Range Entry: One AC input stage accepts the documented voltage span without manual range switching.
- Internal Fuse: A built-in incoming fuse protects the supply's internal mains path.
- External Breaker: The upstream circuit uses the documented breaker rating and characteristic.
- Buffer Interval: Stored energy maintains the rated output briefly when the mains source drops out.
Holding the control rail within its set range
- Isolated Output: The controlled DC rail is galvanically separated from the mains input.
- Potentiometer Setpoint: The front adjustment changes the output within the documented 22–28 V range.
- Load Response: Closed-loop regulation limits the voltage change when the connected current steps.
- Green Indicator: The 24 V OK LED gives a direct visual check of output presence.
Managing overload and short-circuit conditions
- Current Limit: The output control restricts current before a sustained overload escalates.
- Electronic Shutdown: A short circuit causes the DC output stage to switch off electronically.
- Automatic Restart: The supply attempts to restore the rail after the short-circuit condition is removed.
- Parallel Pair: No more than two units are specified for increased output performance.
Maintaining output capacity with natural convection
- Wall Mounting: The enclosure attaches to a flat mounting surface rather than a cap rail.
- Air Cooling: Natural convection carries heat away without a built-in fan.
- Full Current: The complete 3.1 A rating applies through the documented 50 °C boundary.
- High-Temperature Derating: Available current is reduced for operation up to the 70 °C maximum.