1, Product Overview

Siemens 6ES7307-1BA01-0AA0 belongs to the PS307 power module in the SIMATIC S7-300 series, designed specifically for industrial automation environments. This module provides reliable power support for PLC systems, I/O modules, sensors, and other devices through stable 24V DC output, and is an indispensable component of the S7-300 control system.

2, Detailed explanation of core technical parameters
Parameter category specific specifications
Input characteristics Input voltage: 120/230V AC (automatic range switching)
Input frequency: 47-63Hz
Power consumption: about 9W (under rated load)
Output characteristics: Output voltage: 24V DC (accuracy ± 0.1%)
Maximum output current: 2A
Output power: 48W
Short circuit protection: Supports
Parallel Enhancement: Supports dual module parallel connection
Physical characteristic dimensions (width x height x depth): 40mm x 125mm x 120mm
Weight: 0.3kg
Installation method: DIN rail installation
Protection level: IP20
Environmental adaptability working temperature: 0-60 ℃
Storage temperature: -40-85 ℃
Relative humidity: 15-85% (without condensation)
Certification standards: CE, UL, ATEX, GL, etc
Other characteristic efficiency: 84%
Dynamic load response: When the load steps by 50% -100%, the voltage fluctuates by ± 0.8%
Starting current limit: 22A (continuous ≤ 3ms at 25 ℃)

3, Functional advantages and application scenarios
Key Features
Wide voltage input and automatic switching: Supports 120V/230V AC input, adapts to global power grid standards, and simplifies cross regional deployment.
High precision regulated output: 24V DC output voltage fluctuation ≤ 0.1%, ensuring stable operation of sensitive equipment.
Redundant design and parallel expansion: Supports dual module parallel connection, achieving current superposition (4A) or N+1 redundant backup.
Comprehensive protection mechanism: integrating overvoltage, overcurrent, short circuit, and reverse connection protection to enhance system reliability.
Typical application scenarios
Factory automation: Provide power to S7-300 PLC, digital/analog modules, and sensors to ensure continuous operation of the production line.
Process control: In industries such as chemical and pharmaceutical, it provides support for instruments and actuators that require stable power supply.
Mechanical equipment: suitable for scenarios such as CNC machine tools, packaging equipment, etc. that require strict power quality.
Infrastructure: As a local power unit for distributed control systems (DCS) in fields such as energy and transportation.