Siemens Simatic ET 200SP, CM PTP communication module

Product Overview

SIMATIC ET 200SP CM PtP communication module designed for versatile serial communication applications. This advanced module supports multiple serial interfaces including RS-422, RS-485, and RS-232, providing comprehensive connectivity for industrial automation systems. With extensive protocol support including Freeport, 3964 (R), USS, and MODBUS RTU, the module functions as both master and slave configurations. Operating at transmission speeds up to 250 Kbit/s, it delivers reliable high-speed communication for demanding industrial applications.

Key Features

• Triple serial interface support: RS-422, RS-485, and RS-232
• Multiple protocol compatibility: Freeport, 3964 (R), USS, MODBUS RTU
• Dual operational modes: Master and Slave configurations
• High-speed data transmission up to 250 Kbit/s
• Compact design suitable for BU type A0 applications
• Hot-swappable capability for maintenance without system shutdown
• IP20 protection rating for control cabinet environments
• Integrated potential separation for enhanced safety

Technical Specifications

• Article Number: 6ES7137-6AA01-0BA0
• Module Type: CM PtP serial communication module
• Serial Interfaces: RS-422, RS-485, RS-232
• Supported Protocols: Freeport, 3964 (R), USS, MODBUS RTU
• Operating Modes: Master and Slave
• Maximum Data Rate: 250 Kbit/s
• Net Weight: 0.040 kg
• Packaging Dimensions: 6.80 x 7.80 x 2.40 cm
• Quantity Unit: 1 Piece
• EAN: 4047623411598
• UPC: 195125182837
• Country of Origin: Germany

Communication Specifications

• RS-422: Differential signaling for long-distance communication
• RS-485: Multi-drop network capability with high noise immunity
• RS-232: Standard point-to-point serial communication
• MODBUS RTU: Master and slave functionality for industrial networks
• USS Protocol: Drive communication protocol support
• 3964 (R): Reliable data transmission protocol
• Freeport: Flexible user-defined communication protocol

System Requirements

• System Compatibility: SIMATIC ET 200SP distributed I/O system
• Base Unit: Suitable for BU type A0
• Protection Rating: IP20 for control cabinet installation
• Supply Voltage: 19.2V DC via ET 200SP system
• Installation: Standard ET 200SP rail mounting
• Configuration: TIA Portal integration for setup and diagnostics

Compliance & Certifications

• Export Control: AL: N / ECCN: 9N9999
• RoHS Compliance: Since 30.04.2021
• WEEE (2012/19/EU): Take-back obligation applicable
• Product Class: A - Standard product which is a stock item, returnable within guidelines
• ATEX: Gas-Ex-Protection Category 3G certified

Applications

• Industrial automation systems requiring serial device integration
• Manufacturing equipment with legacy serial communication requirements
• Process control systems with mixed communication protocols
• Building automation systems requiring MODBUS RTU connectivity
• Drive control systems using USS protocol
• Data acquisition systems with serial sensor interfaces
• Machine tool communication with various serial devices
• Quality control systems requiring reliable data transmission

Protocol Support Details

• MODBUS RTU Master: Control and monitor multiple slave devices
• MODBUS RTU Slave: Respond to master device requests
• USS Protocol: Direct communication with variable frequency drives
• 3964 (R): Robust data transmission with error checking
• Freeport: Custom protocol implementation flexibility

Advanced Features

• Multi-Protocol Support: Simultaneous protocol handling capabilities
• Potential Separation: Electrical isolation for enhanced safety
• High-Speed Communication: Up to 250 Kbit/s transmission rate
• Flexible Configuration: Adaptable to various communication requirements
• Hot Swapping: Module replacement without system interruption
• Diagnostic Integration: Comprehensive status monitoring and error reporting

Installation & Configuration

• Compact Design: Space-efficient installation in control cabinets
• Plug-and-Play: Simple installation with ET 200SP system
• TIA Portal Integration: Full configuration and diagnostic support
• Color-Coded Connections: Simplified wiring and maintenance
• Standardized Mounting: Compatible with standard ET 200SP rails

Communication Flexibility

• Multi-Interface Support: Simultaneous RS-422, RS-485, RS-232 operation
• Protocol Switching: Dynamic protocol selection based on application needs
• Master/Slave Modes: Flexible network topology support
• High Throughput: Optimized for demanding communication applications
• Error Handling: Robust error detection and recovery mechanisms

Download existing graphical data for this product:

• Product Datasheet
• Product Support Page
• CM PtP Manual