Description

Siemens 6MF2805-0AA00 (CP-8050) SICAM Master Processor Module Product Description

Technical Specifications

• Product Model: 6MF2805-0AA00, Type: CP-8050 SICAM Master Station CPU Module
• Brand: Siemens (SICAM Power Automation Series)
• Warranty: One Year
• Input Voltage: 24 V DC industrial power supply, max 1000mA input current, power consumption 6~30W
• Operating Temperature: -25°C to 70°C (-13°F to 158°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Response Time: Deterministic millisecond-level power system logic calculation and bus cyclic data refresh
• Protection Class: IP40 metal housing, EMC surge suppression, ESD protection, 500V AC internal isolation
• Accuracy Class: High-precision electrical quantity sampling, low transmission error for grid measurement data
• Output Frequency: Auto-negotiable 10/100Mbps Ethernet communication rate
• Rated Current Range: Stable low power draw for 24/7 continuous DIN rail cabinet operation
• Communication Interface: 3×RJ45 Ethernet ports, screw-type terminal blocks for power and serial signal wiring
• Supported Protocols: IEC 60870-5-101/104, Modbus TCP, DNP3, MRP ring redundancy protocol
• Overload Capacity: Built-in watchdog reset, overvoltage, reverse polarity and port short-circuit protection, self-diagnostic fault alarm
• Dimensions & Weight: Compact DIN rail mount structure, net weight 0.4227kg
• 

Product Overview

The 6MF2805-0AA00 CP-8050 is a core master processor module belonging to Siemens SICAM power automation control platform, specially developed for substation secondary protection, power distribution monitoring and grid SCADA system construction. As the central computing unit of decentralized power automation stations, it undertakes core tasks including real-time collection of voltage, current, frequency and switching status from field protection relays and measuring instruments, execution of power system logic interlock, fault event recording and abnormal alarm judgment. Equipped with multiple Ethernet interfaces, it supports MRP redundant ring network topology to ensure non-stop communication when single cable fails, and uploads all operational data to upper dispatching host via standard power industry communication protocols. With ultra-wide temperature resistance, robust electromagnetic compatibility and CE/UL safety certifications, it operates stably in harsh environments of high-voltage switchgear rooms, outdoor distribution cabinets and industrial factory power stations. The standard DIN rail mounting and LED status indicators simplify on-site installation, commissioning and rapid fault troubleshooting. Widely applied in urban power grids, photovoltaic grid-connected systems, industrial plant internal power distribution and railway traction power supply supervision projects, it delivers high-reliability centralized control and data transmission solutions for critical power automation infrastructure.