SIEMENS 6MF28212AA00 Protection Relay Module

Product Description

SIEMENS 6MF28212AA00 (6MF2821-2AA00) is a DO-8212 Digital Output Relay Module from the Siemens SICAM / power automation I/O module family. It is used for switching and controlling external devices through relay outputs, providing reliable signal transmission between protection, automation controllers, and field equipment.

Specifications

• Brand: SIEMENS
• Model: 6MF28212AA00
• Order Number: 6MF2821-2AA00
• Product Type: Digital Output Relay Module
• Series: SICAM I/O Module
• Module Type: DO-8212
• Output Type: Relay Output
• Number of Outputs: 8 Digital Relay Outputs
• Output Voltage Range:
  • AC: 110…230 V
  • DC: 24…220 V
• Output Capacity: Up to approx. 1250 VA (AC)
• Power Supply: 4.75…5.5 V DC
• Electrical Isolation: Galvanically isolated outputs
• Connection Type: Screw terminals
• Mounting: DIN rail mounting
• Dimensions: Approx. 30 × 132 × 124 mm
• Weight: Approx. 0.47 kg

Advantages & Features

• Reliable relay switching performance
• Supports multiple digital output channels
• Provides electrical isolation between control system and field devices
• Suitable for high-voltage AC/DC switching applications
• Compact modular design for easy installation
• Improves system flexibility and maintenance efficiency
• Designed for industrial power automation environments

Applications

• Siemens SICAM power automation systems
• Substation automation
• Protection and control systems
• Electrical distribution equipment
• Power plant auxiliary control
• Industrial automation systems
• Remote control and monitoring applications

Notes

• Confirm module compatibility before replacement
• Check output voltage and load capacity before connection
• Ensure correct terminal wiring
• Disconnect power before installation or maintenance
• Avoid exceeding relay contact ratings
• Installation should be performed by qualified technicians