6ES7444-1MX00-0XE0 MAP 3.0 CP 444 Module

Introduction to the Siemens 6ES7444-1MX00-0XE0 Communication Module

This communication module connects your controller to Industrial Ethernet networks using the MAP 3.0 protocol architecture. It includes a configuration package on CD, simplifying setup for engineers.

Designed for demanding industrial environments, this module supports a maximum transmission rate of 10 Mbit/s. It operates on a 5 V DC backplane bus with a maximum current draw of 3.1 A. The module's typical power loss is 15.6 W, ensuring efficient operation.

Key Features and Technical Specifications of 6ES7444-1MX00-0XE0

This module is built for robust performance. It uses the MAP 3.0 protocol based on ISO 8073 class 4 transport protocol, ensuring reliable data exchange. The module supports S7 extended communication, making it versatile for various automation tasks.

• Input current from backplane bus: 5 V DC, max 3.1 A
• Power loss: typ. 15.6 W
• Industrial Ethernet interface with max transmission rate 10 Mbit/s
• Protocol: MAP 3.0 based on ISO 8073 class 4
• S7 extended communication: Yes
• Number of connections: 1 overall
• Ambient temperature operation: 0 °C to 40 °C (max 55 °C with forced ventilation)
• Storage/transport temperature: -20 °C to 60 °C
• Relative humidity: max 80% at 25 °C (no condensation)
• Vibration tested per IEC 60068-2-6: 10-58 Hz at 0.0035 mm amplitude; 58-500 Hz at 0.5 g acceleration
• Connection method: 15-pin sub-D socket (automatic switchover between AUI and industrial twisted-pair)
• Dimensions: 50 mm width, 290 mm height, 210 mm depth
• Weight: approx. 2080 g

Applications and Use Cases for the 6ES7444-1MX00-0XE0

It enables seamless integration of S7-400 PLCs into existing Industrial Ethernet networks. Use it in automotive, food and beverage, or chemical processing lines where legacy MAP 3.0 systems are still in operation.

Because it supports only one connection, it suits point-to-point links or small network segments. Engineers can use it to bridge older MAP-based equipment with modern Ethernet backbones, extending the life of existing investments.

Installation and Setup Guidelines

Mount the module in a standard S7-400 rack. Ensure the backplane bus connector is firmly seated to avoid intermittent connections. Connect the Industrial Ethernet cable to the 15-pin sub-D socket; the module automatically switches between AUI and twisted-pair interfaces.

Before powering up, verify that the ambient temperature stays within 0 °C to 40 °C, or up to 55 °C with forced ventilation. Use the configuration package on CD to set up the MAP 3.0 parameters. Always follow Siemens installation manuals for detailed steps.

Maintenance and Reliability Tips

Regularly inspect the module for dust accumulation, especially on the sub-D connector. Check that all mounting screws are tight to prevent vibration-induced loosening. Monitor the ambient temperature and ensure airflow is not obstructed, as high temperatures can reduce reliability.

Because the module is tested to IEC 60068-2-6 for vibration, it can withstand typical industrial machinery vibrations. However, periodic checks of the cable connections are recommended to maintain signal integrity. If the module shows signs of failure, contact AutoDCSTech for replacement options.

Compatibility and Integration

The 6ES7444-1MX00-0XE0 is designed for the Siemens S7-400 family. It uses the MAP 3.0 protocol, which is based on ISO 8073 class 4 transport protocol. This ensures compatibility with legacy MAP 3.0 networks. The module supports S7 extended communication, allowing integration with other S7 systems.

It connects via Industrial Ethernet with a maximum speed of 10 Mbit/s. The 15-pin sub-D socket provides flexibility for different cable types. For detailed integration steps, refer to the official Siemens documentation.

Troubleshooting Common Issues

If the module fails to communicate, check the Ethernet cable and ensure the sub-D connector is properly seated. Verify that the backplane bus voltage is within 5 V DC and that the module draws no more than 3.1 A. If the module overheats, check ambient temperature and forced ventilation.

For protocol issues, confirm that the MAP 3.0 configuration matches the network settings. If problems persist, consult the configuration package or contact AutoDCSTech for support. Always follow the manufacturer's manual for safe troubleshooting.

Product Support and Availability

The 6ES7444-1MX00-0XE0 is available from AutoDCSTech. We are an industrial automation parts supplier dedicated to providing quality components. Contact us for current availability and lifecycle status before ordering.