Siemens LOGO! CMR2040 – 6GK7142-7EX00-0AX0

The logo! CMR2040 – 6GK7142-7EX00-0AX0 communication module from Siemens enables the user to control LOGO! 0BA8 series via SMS commands from a mobile phone and also receives alarms and status data. After inserting a SIM card, the CMR 2040 – 6GK7142-7EX00-0AX0 communication module can communicate as a subscriber in the relevant mobile network.

The connection of the CMR2040 is implemented via the integrated Ethernet interface. In addition to programming, they can store a list of mobile phone numbers that have access to control the unit and receive alarms and data. With the GPS antenna connection, the LOGO! The current position of containers or trucks can be monitored with the CMR-2040 module.

In addition, time synchronization with the connected 0BA8 modules can be established using the time information from the mobile phone provider or the GPS signal. The extensive application possibilities of the communication module CMR2040 and LOGO! extends beyond control tasks in building control technology. to simple control tasks in industrial and municipal applications, such as the control and monitoring of pumping stations or level monitoring. The device can also be used as a stand-alone device for simple control functions.

to download the 6GK7142-7EX00-0AX0 datasheet click on the datasheet tab and for downloading the 6GK7142-7EX00-0AX0 manual visit the link. similar siemens communication modules are CMR2020, LOGO CIM, LOGO! CMK2000 and  LOGO! CSM12/24.

CMR-2040 Features

• LOGO! CMR-2040 communication module for connection of LOGO! 0BA8 on LTE networks
• PORT RJ45 Industrial Ethernet for connection to LOGO! 0BA8
• 2 DI (digital inputs); 2 DO (digital outputs)
• Read/write access to LOGO!-variables
• SMS sending/receiving
• GPS position detection and tracking
• Time-of-day synchronization and forwarding
• Configuration/diagnostics via the web interface
• National-approval info is available! Manual available for download

Siemens LOGO! CMR 2040 Specifications:

• Design Communication module
• Transmission standard 2G (GSM/GPRS/EDGE), 3G (UMTS), 4G (LTE)
• Inputs 2
• Outputs 2 x Transistor
• Dimensions (H x W x D)72 (4 MW) x 90 x 55
• Mounting DIN-rail 35 mm 4 MW
• Interfaces RJ45
• Programming cable Ethernet (not included)
• Input/supply voltage 12/24 V DC
• Permissible range 12-24 V DC
• Continuous current outputs 0.3 A
• Short circuit protection
• External protection required