Siemens Communication module for connection Logo! 8 to LTE network Part number 6GK7142-7EX00-0AX0

Product Overview

The LOGO! CMR2040 is a communication module designed to connect LOGO! 8 controllers to LTE networks, enabling wireless communication and remote monitoring capabilities. This module provides comprehensive connectivity solutions for distributed automation systems, offering SMS messaging, email dispatch, GPS positioning, and secure remote access via web interface.

Key Features

LTE Network Connectivity

• Direct connection to LTE networks for wireless communication
• Industrial Ethernet connection to LOGO! 8 controllers via RJ45 port
• Supports remote monitoring and control of distributed systems
• Reliable wireless data transmission for industrial applications

Digital I/O Capabilities

• 2 digital inputs (DI) for sensor connection
• 2 digital outputs (DO) for actuator control
• Read/write access to LOGO! variables
• Local I/O expansion for connected systems

Communication Features

• SMS dispatch and receiving of text messages
• Email dispatch capabilities
• Bidirectional communication with predefined mobile numbers
• Event-triggered messaging from LOGO! programs

GPS & Positioning

• Integrated GPS for position detection
• Location-based monitoring and tracking
• Time synchronization with real-time clock
• Accurate positioning data for mobile applications

Remote Access & Security

• Web-based configuration and diagnostics interface
• Remote access via OpenVPN and HTTPS
• Dynamic DNS (DynDNS) support
• Secure VPN connectivity for remote maintenance

Technical Specifications

Physical Characteristics

• Dimensions: 30 x 75 x 110 mm (packaging)
• Net Weight: 0.205 kg
• Depth: 58.2 mm
• Height: 90 mm
• Compact design for control cabinet installation

Network & Communication

• 1 x RJ45 port for Industrial Ethernet connection to LOGO! 8
• 2 x Wireless interfaces (GSM/UMTS/LTE)
• Radio standards: GPRS, GSM, UMTS
• SIM card slot for cellular connectivity
• Antenna connections (SMA connectors)

I/O Specifications

• 2 x Digital inputs
• 2 x Digital outputs
• Direct variable access to LOGO! controller
• Local I/O processing capabilities

Storage & Expansion

• MicroSD card slot (up to 32GB maximum)
• Firmware upgradeable via web interface
• Configuration data storage
• Data logging capabilities

Power Supply

• Compatible with LOGO! 8 power supply
• Low power consumption design
• Efficient power management

Compliance & Standards

• RoHS Compliant (since May 11, 2012)
• CE marked
• WEEE directive compliant
• Country of origin: Germany

Product Identification

• Article Number: 6GK7142-7EX00-0AX0
• EAN: 4047622188729
• UPC: 804766085130

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)

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

Applications

• Remote monitoring of distributed automation systems
• Building management systems with wireless connectivity
• Mobile machinery and equipment monitoring
• Industrial IoT applications requiring LTE connectivity
• Remote diagnostics and maintenance systems
• Asset tracking and location-based services

Important Notes

• Observe national approvals and regulations for wireless operation
• SIM card and cellular service plan required for operation
• Compatible with LOGO! 8 series controllers (0BA7/0BA8)
• Manual available as download from Siemens support portal

Download existing graphical data for this product:

Data Sheet

Firmware Updates

Technical Documentation

Product Support

Configuration Guide