Siemens Compact switch module, 4 RJ45 ports, 12/24VDC Part number 6GK7177-1MA20-0AA0

Product Overview

The LOGO! CSM12/24 is a compact switch module designed to connect a LOGO! controller (0BA7/0BA8 series) and up to 3 additional nodes to Industrial Ethernet networks. This unmanaged switch provides cost-effective networking solutions for small automation systems, offering flexible network expansion capabilities with integrated diagnostic features.

Key Features

Network Connectivity

• Unmanaged Industrial Ethernet switch with 10/100 Mbit/s transmission rates
• 4 x RJ45 ports for network connections
• 1 x dedicated front port for diagnostics
• Layer 2 switching functionality
• Supports connection of LOGO! controllers and up to 3 additional network participants

Power Supply & Electrical

• DC 12/24V power supply
• Compact design with efficient power consumption
• Suitable for standard industrial voltage ranges

Diagnostics & Monitoring

• Integrated LED diagnostic indicators
• Front-mounted diagnostic port for easy troubleshooting
• Status indication for network connectivity and power
• Simplified network monitoring capabilities

Installation & Mounting

• DIN rail (top hat rail) mounting for standard control cabinet installation
• Compact form factor: 71.5 x 90 x 58.2 mm (W x H x D)
• Space-saving design for efficient cabinet utilization
• Easy plug-and-play installation

Technical Specifications

Physical Characteristics

• Dimensions: 45 x 75 x 100 mm (packaging)
• Net Weight: 0.190 kg
• Protection Rating: IP20
• Operating Temperature: 0°C to +55°C
• Housing: Plastic enclosure

Network Specifications

• Ethernet Ports: 4 x 10/100 Mbit/s RJ45
• Switch Type: Unmanaged
• Maximum Transmission Rate: 10/100 Mbit/s
• Network Topology: Star configuration
• Protocol Support: Industrial Ethernet standards

Compliance & Standards

• RoHS Compliant
• CE marked
• WEEE directive compliant
• Country of origin: Germany

Product Identification

• Article Number: 6GK7177-1MA20-0AA0
• EAN: 4047622174074
• UPC: 887621882655

REACH Compliance Information This product contains substances from the REACH candidate list in concentrations higher than 0.1% w/w:

• Lead
• Lead monoxide (lead oxide)
• 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one
• Silicic acid, lead salt

Based on current information, these substances do not pose risks when the product is used as intended, including disposal. Please refer to product documentation for additional details.

Export Control Information

• Export Control: AL: N / ECCN: 9N9999
• Standard export regulations apply

Applications

• Small automation systems requiring Industrial Ethernet connectivity
• LOGO! controller network integration
• Building automation and control systems
• Machine control applications with distributed I/O
• Cost-effective local network solutions

Download existing graphical data for this product:

Data Sheet

Product Support Page

LOGO! System Manual

LOGO! Documentation

Technical Documentation

Product Release Information