6ES7407-0DA02-4CA0 SIEMENS Exclusive SIMATIC S7-400 PS 407 Power Supply 4A Wide Range Original Brand New
The SIEMENS 6ES7407-0DA02-4CA0 is a high-quality wide-range power supply module specifically designed for SIMATIC S7-400 automation systems. Delivering a stable 5 V DC output at 4 A, this PS 407 module ensures reliable operation of industrial control applications. Engineered for compatibility with 120 V AC and 230 V AC line voltages, this unit is designed exclusively for the China market, providing robust power conversion performance in demanding environments.
Overview
Part of the trusted SIEMENS SIMATIC S7-400 family, the 6ES7407-0DA02-4CA0 features advanced diagnostics, fault monitoring, and optional battery backup functionality. With a compact form factor and efficient natural convection cooling, it is ideal for critical industrial processes requiring high reliability and operational safety. The module supports easy front-panel access with diagnostic LEDs, manual fault acknowledgment, and secure power control switches.
- Power supply module for SIMATIC S7-400 automation systems
- Delivers stable 5 V DC output at 4 A current
- Accepts wide input voltage: 120 V AC and 230 V AC
- Designed exclusively for customers in China
- Supports optional backup battery for critical applications
- Features integrated fault monitoring and status indicators
- Mounted at slots 1-3 of the S7-400 rack system
- Natural convection cooling for reliable continuous operation
- Front-panel pushbutton for manual fault acknowledgment
Design
- Diagnostic LEDs for fault status, voltage monitoring, and battery status
- Manual on/off switch for output voltage control
- Optional battery compartment supports system backup integrity
- Compact enclosed design with natural convection cooling
- Secure rack mounting with direct backplane connection
- Front-facing access for maintenance and monitoring
Product Link: 6ES7407-0DA02-4CA0













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