Siemens Uninterruptible power supply with Ethernet, 24VDC, 20A Part number 6EP4136-3AC00-2AY0

Product Overview

The SITOP RED1200 Redundancy Module delivers high-reliability power supply backup with 24/48V DC input/output capability and 40A current handling for critical industrial automation systems. This advanced redundancy module enables seamless decoupling of two SITOP power supplies, each with maximum 20A output current, ensuring uninterrupted power delivery during primary supply failures. Designed for mission-critical applications requiring maximum uptime and operational continuity in demanding industrial environments.

Key Features

• Dual Power Supply Decoupling: Advanced decoupling technology for connecting two SITOP power supplies with automatic failover capability
• High Current Capacity: 40A total current handling with support for two 20A maximum power supplies
• Multi-Voltage Support: Compatible with 24V DC and 48V DC input/output configurations for flexible system integration
• Automatic Switchover: Seamless transition between primary and backup power supplies without system interruption
• Compact Design: Space-efficient 45mm width design for DIN rail mounting in control cabinets
• Industrial Grade Construction: Robust design for operation in harsh industrial environments (-25°C to +70°C)
• LED Status Indicators: Visual indication of power supply status and operational conditions

Technical Specifications

• Input/Output Voltage: 24V DC / 48V DC | Total Current: 40A
• Power Supply Support: Two power supplies, max. 20A each | Weight: 0.500 kg
• Operating Temperature: -25°C to +70°C | Mounting: DIN rail mounting
• Dimensions: 45mm W x 125mm D x 135mm H | Protection: Industrial grade protection
• Connection Type: Terminal block connections | Status Indication: LED indicators
• Package Dimensions: 185 x 190 x 80 mm | Switching: Automatic failover

Applications & Integration

Primary Applications:

• Critical automation systems requiring uninterrupted power supply
• Industrial control systems with high availability requirements
• Process automation applications demanding zero downtime
• Safety-critical systems requiring redundant power architecture

System Compatibility:

• Compatible with SITOP power supply series
• Integration with SIMATIC control systems
• Suitable for 24V DC and 48V DC industrial applications
• DIN rail mounting for standard control cabinet installation

Quality & Compliance

• Status: Active Product (PM300) | Origin: Austria
• EAN: 4025515155249 | UPC: 804766899232
• RoHS Compliant: Since 01.08.2006 | WEEE: Take-back obligation applicable
• REACH: Contains lead above 0.1% w/w (safe when used as intended)
• Export Control: AL: N / ECCN: N

Package Contents

• 1 × SITOP RED1200 Redundancy Module, technical documentation, installation accessories

Download existing graphical data for this product:

• Data Sheet
• Product Information Page
• Official Support Documentation
• Technical Support Resources
• Installation Guidelines