Product Description
Key Features
- Communication interfaces: 1 RJ45 port for Industrial Ethernet connection to LOGO! 8; GSM/GPRS communication with SMS, email and remote access functions.
- Digital I/O: 2 digital inputs and 2 digital outputs. Digital inputs are not galvanically isolated and not debounced; digital outputs use transistors and are not potential separated.
- Connections and storage: 2 SMA sockets for external antennas, 1 three-pole power terminal block, 1 Standard SIM-card slot and 1 microSD memory-card slot.
- Supply and protection: External DC supply: 12 … 24 V. Protection class: IP20. Ambient temperature during operation: -20 … +70 °C.
- Mounting and lifecycle: Compact module for rail mounting, with 35 mm DIN-rail and wall mounting. Product cancellation.
Applications
- LOGO! 8 GSM/GPRS connection: Connects LOGO! 8 to a GSM/GPRS network.
- Remote access and messaging: Supports SMS dispatch and reception, email dispatch, and remote access via OpenVPN/HTTPs.
- GPS position and time functions: Provides GPS position detection and time synchronization forwarding with a real-time clock.
Technical Summary
| Product | LOGO! CMR2020 communication module |
|---|---|
| Order number | 6GK7142-7BX00-0AX0 |
| Digital inputs / outputs | 2 / 2 |
| Industrial Ethernet connection | 1 RJ45 port |
| Mobile wireless services | SMS: Yes; GPRS: Yes |
| External supply | 12 … 24 V DC |
| Operating temperature | -20 … +70 °C |
| Protection class | IP20 |
| Mounting | 35 mm DIN-rail or wall mounting |
| Memory card | microSD, maximum 32 Gibyte, minimum Class 6, FAT32 |
| Lifecycle | Product cancellation |
Frequently Asked Questions
How can I verify a Siemens 6GK7142-7BX00-0AX0 unit?
Confirm the complete order number 6GK7142-7BX00-0AX0 and the CMR2020 designation on the installed part.
Which connections should be checked for this configuration?
Check the 1 RJ45 Industrial Ethernet port, 2 SMA sockets for external antennas and the three-pole power terminal block.
What digital I/O configuration does the module have?
It has 2 digital inputs and 2 digital outputs. The inputs are not galvanically isolated and the transistor outputs are not potential separated.
What is the lifecycle status of this configuration?
It has the lifecycle status Product cancellation.
