Siemens 6EP1337-3BA00 SITOP Power Supply

Product Overview

The Siemens 6EP1337-3BA00 is a SITOP PSU100M stabilized power supply module designed for industrial automation and control systems. It provides a reliable 24 V DC output with 40 A rated current and is widely used for supplying power to PLC systems, industrial controllers, sensors, HMI devices, and other automation equipment.

The unit accepts 120/230 V AC single-phase input and converts it into a regulated 24 V DC control voltage. This model has reached product phase-out status, with Siemens recommending 6EP3337-8SB00-0AY0 as the successor.

Main Specifications

• Manufacturer: Siemens
• Model: 6EP1337-3BA00
• Series: SITOP PSU100M
• Product Type:
  • Industrial Power Supply Module
  • Switching Power Supply
  • DIN Rail Mounted DC Power Supply
• Input Voltage:
  • 120 / 230 V AC
• Output Voltage:
  • 24 V DC
• Output Current:
  • 40 A
• Output Power:
  • Approx. 960 W
• Input Phase:
  • Single-phase AC

Technical Specifications

Input Characteristics

• Rated Input Voltage:
  • 120 V AC
  • 230 V AC
• Input Voltage Range:
  • 85–132 V AC
  • 176–264 V AC
• Frequency:
  • 50/60 Hz
• Frequency Range:
  • 47–63 Hz
• Input Current:
  • Approx. 15 A at 120 V AC
  • Approx. 8 A at 230 V AC

Output Characteristics

• Output Voltage: 24 V DC
• Rated Output Current: 40 A
• Adjustable Voltage Range:
  • 24–28.8 V DC
• Voltage Regulation: Stabilized DC output
• Parallel Operation: Supported (for higher output requirements)

Protection Functions

Built-in protection features:

• Overvoltage protection
• Overload protection
• Short-circuit protection
• Overtemperature protection
• Current limiting function

Features & Advantages

• Original Siemens SITOP industrial power supply
• High output capacity up to 40 A
• Stable 24 V DC supply for automation equipment
• High reliability for continuous industrial operation
• Compact DIN rail mounting design
• Suitable for PLC and control cabinet applications
• Adjustable output voltage for different system requirements
• Good overload capability and short-circuit protection

Applications

Used in:

• Factory automation systems
• PLC control cabinets
• Machine building equipment
• Process automation systems
• Industrial communication systems
• Motor control panels
• Production lines

Typical powered devices:

• Siemens SIMATIC PLC systems
• HMI operator panels
• Industrial sensors
• Remote I/O modules
• Communication modules
• Control relays