Features:
- Switch-selectable single-phase AC input supports 120 V and 230 V system arrangements.
- Regulated 24 V DC output provides a 5 A supply for industrial control circuits.
- Compact SITOP PSU100L construction supports space-efficient DIN-rail cabinet installation.
The current configuration is the Siemens SITOP PSU100L 24 V/5 A basic power supply with single-phase AC input.
The unit is intended to provide regulated control voltage for basic industrial automation and auxiliary DC loads.
Before selection or replacement, verify the input selector position, terminal wiring, cabinet mounting space and the Siemens substitute record.
Availability: Siemens records a phase-out for this model and lists 6EP3333-3SB00-0AX0 as a substitute.
Verified resources for Siemens 6EP1333-1LB00:
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.
- Basic power supply for industrial automation control panels and electrical cabinets.
- 24 V DC auxiliary supply for instrumentation and control components.
- Low-complexity industrial installations requiring a compact single-phase SITOP supply.
- The regulated output maintains a stable control voltage for connected automation loads.
- The adjustable output setting allows the DC supply level to be aligned with the connected control system.
- The PSU100L design provides an efficient basic power-supply solution for continuously operated control cabinets.
- Short-circuit-proof output behavior helps protect the connected DC circuit during fault conditions.
- Constant-current limitation controls the output response when the connected load exceeds normal operation.
- SELV isolation separates the control-voltage output from the primary AC supply.
- The enclosure snaps onto a DIN rail for straightforward integration inside a control cabinet.
- Screw terminals provide fixed connection points for the single-phase input and regulated DC output.
- Installation must preserve the specified protection class and provide the cabinet clearances required by Siemens.