6GK7377-1AA00-0AA0

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The Siemens 6GK7377-1AA00-0AA0, known as the Compact Switch Module CSM 377, is an industrial-grade unmanaged Ethernet switch designed for seamless integration with Siemens SIMATIC S7-300 automation systems. It facilitates reliable communication by connecting the S7-300 controller and up to three additional nodes via Industrial Ethernet. Featuring four 10/100 Mbps RJ45 ports, this compact module supports high-speed data transfer while maintaining robust network stability. Its small footprint (40 mm width) and DIN rail mounting compatibility allow easy installation in control panels. Engineered for industrial environments, it operates efficiently between 0°C and +60°C and provides immunity to electromagnetic interference, ensuring consistent network performance even in harsh conditions. The 6GK7377-1AA00-0AA0 is a trusted choice for upgrading and expanding Ethernet networks in automation setups, contributing to enhanced system connectivity and control.

Key Features of Siemens 6GK7377-1AA00-0AA0

  • Compact unmanaged Ethernet switch with 4 Fast Ethernet (10/100 Mbps) ports
  • Designed specifically for SIMATIC S7-300 integration
  • Supports up to 3 additional devices connected to the Industrial Ethernet network
  • Standard DIN rail mounting and compact dimensions (40 x 125 x 118 mm)
  • Robust IP20 protection class suitable for industrial environments
  • Operates reliably within 0°C to +60°C temperature range
  • High immunity to electromagnetic disturbances per EN 61000-6-2 certification
  • Low power consumption with 28.8 V operating voltage
  • Facilitates stable, real-time communication essential for automation processes

Review Siemens 6GK7377-1AA00-0AA0 specifications

Below is a table summarizing the key technical specifications of the Siemens 6GK7377-1AA00-0AA0.

Parameter Value
Ports 4 x RJ45 10/100 Mbps
Operating Voltage 28.8 V DC
Dimensions (W x H x D) 40 x 125 x 118 mm
Operating Temperature 0°C to +60°C
Degree of Protection IP20
Mounting DIN Rail
MTBF Approx. 144 years

Applications / Use Case

This Siemens 6GK7377-1AA00-0AA0 is commonly used in industrial automation environments to enhance communication networks for production line systems and factory control panels. It is ideal for integrating Ethernet connectivity into SIMATIC S7-300 PLC setups, enabling fast and reliable data exchange between controllers and field devices. Its rugged design supports demanding factory conditions, making it suitable for packaging and conveyor operations, as well as motion control systems requiring seamless network performance and minimal downtime.

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6GK7377-1AA00-0AA0

$333.31

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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