For additional discounts, please contact our five-star sales manager Lisa Lin.

Description：

The Siemens SIMATIC PM 1507 (6EP1333-4BA00) serves as the dedicated single-phase regulated load power supply for the SIMATIC S7-1500 PLC architecture and ET 200MP distributed I/O systems.Built to match the form factor, dimensions, and system aesthetics of the S7-1500 CPU series, this 75mm wide module mounts directly onto the specialized S7-1500 DIN rail without requiring lateral clearance. It includes a U-shaped bus connector to link the 24 V DC operating voltage straight into the backplane, cleanly powering internal CPU circuits, backplane components, and connected I/O blocks without messy external wiring.On the electrical side, the module features automatic voltage range selection for 120 V AC (85–132 V) and 230 V AC (170–264 V) grids. Rated input currents are 3.7 A and 1.7 A respectively, with integrated inrush current limiting at 62 A for up to 3 ms at 25 °C.

Specification：

Frequently asked questions

Q1: What is the primary purpose of the Siemens 6EP1333-4BA00 module?

A: This module is a dedicated SIMATIC PM 1507 load power supply. It converts single-phase AC line voltage into stable 24 V DC power specifically for Siemens S7-1500 PLCs and ET 200MP distributed I/O systems.

Q2: Can this power supply be used on standard 35 mm top-hat DIN rails?

A: No. The housing is mechanically engineered to hook directly into the specialized SIMATIC S7-1500 mounting rail. 

Q3: Do I need to flip a physical switch to change between 120 V AC and 230 V AC inputs?

A: No. The unit features automatic range selection. It instantly detects whether the incoming grid voltage is 120 V AC or 230 V AC and adjusts its internal circuits without manual configuration.

Q4: Will a brief drop in grid power cause the connected PLC to reboot?

A: Not instantly. The module has a 20 millisecond mains buffering time under full load conditions.  

Product Applications

Power and Energy: Provides 24V DC power distribution to controllers, sensors, and actuators in wind turbine tower control, photovoltaic tracking system control cabinets, and power plant auxiliary system control.

Water Treatment and Environmental Protection: Works with the S7-1500 in distributed control stations (PLC master or remote slave stations) of municipal waterworks and wastewater treatment plants for pump and valve control and water quality monitoring.

Logistics and Warehousing: Integrated into cabinets of intelligent automated warehouses (AS/RS), high-speed sorting lines, and multi-level shuttle control systems.

Metallurgy and Chemical Industry (Non-Explosion-Proof Areas): Used to control various process parameters such as heating, cooling, pressure, and flow rate on production lines.