Siemens 6GK7243-5DX30-0XE0 PROFIBUS Master Module

6GK72435DX300XE0 – The CM 1243-5 communication module enables reliable PROFIBUS DP Master connectivity for SIMATIC S7-1200 controllers. Supports PG/OP communication and S7 communication for smooth integration in distributed automation environments.

Technical Specifications

• Model: 6GK7243-5DX30-0XE0 Siemens
• Series: CM 1243-5
• Function: PROFIBUS DP Master Communication Module
• Compatible PLC: SIMATIC S7-1200
• Interface Type: PROFIBUS DP (Master)
• Communication Support:
  • PG/OP Communication
  • S7 Communication
• Transmission Rate: Up to 12 Mbps
• Bus Connectors: 9-pin Sub-D
• Mounting: DIN Rail (standard S7-1200 rail)
• Dimensions (HxWxD): 80 × 120 × 125 mm
• Net Weight: 0.193 kg

Function & Application

Purpose: The 6GK7243-5DX30-0XE0 module enables your S7-1200 PLC to act as a PROFIBUS DP master. It facilitates integration of PROFIBUS field devices into your automation system while ensuring high-speed communication and centralized control.

Typical Applications:

• Distributed automation networks
• PROFIBUS-based actuator/sensor control
• Industrial machinery with PROFIBUS-connected devices
• PG/OP interfacing over PROFIBUS
• Migration of legacy PROFIBUS systems to S7-1200

Performance & Features

• DP Master Role. Enables S7-1200 to control PROFIBUS slave devices
• PG/OP Communication. Simplifies programming and diagnostics
• Compact S7-1200 Form Factor. DIN rail mounting with seamless PLC integration
• Rugged Design. Made for industrial environments
• Flexible Baud Rates. Supports up to 12 Mbps for demanding systems
• PROFIBUS Connector. Standard 9-pin Sub-D interface

Recommended Accessories

• 6XV1812-8A – PROFIBUS Power Cable, 2×0.75 mm², Trailing Use, Sold by the Meter

Compliance & Classification

• RoHS Compliance: Yes
• REACH Substances:
  • Lead (CAS 7439-92-1) > 0.1%
  • Lead monoxide (CAS 1317-36-8) > 0.1%
  • Bisphenol A (CAS 80-05-7) > 0.1%
  • 2-methyl-1-(4-methylphenyl)-2-morpholinopropan-1-one (CAS 71868-10-5) > 0.1%
• SCIP Number: e7c4c677-a6a5-4e41-843e-af6a66ea1d5a
• Commodity Code: 85176200
• Catalog ID: IK
• Product Group: 2415
• Group Code: R322
• Product Class: A – Returnable stock item
• Country of Origin: Germany
• EAN: 4019169211215
• UPC: 040892698077

Key Features & Benefits:

✅ PROFIBUS DP Master Module for S7-1200

✅ Supports PG/OP and S7 Communication

✅ Compact, DIN-Rail Mountable Design

✅ REACH & RoHS Compliant

✅ Trusted Siemens Industrial Quality

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Need help selecting the right S7-1200 communication module, matching accessories, or integrating legacy PROFIBUS systems? Contact our automation experts today.

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