Product Overview
Applications
Supports SMS dispatch and reception, email dispatch, and definable signals for monitoring or device control.
Supports position detection with GPS and transmission of position data.
Supports time synchronization from an NTP server, GPS signal, mobile network provider, PC, or manual setting.
Supports remote configuration, remote firmware update, and web-based diagnostics.
Technical Summary
| Product type | CMR2020 |
|---|---|
| Communication | GSM/GPRS; SMS supported; UMTS and LTE not supported |
| Ethernet interface | 1 RJ45 port; 10 … 100 Mbit/s |
| Digital inputs | 2; 0 … 5 V for signal <0>; 8.5 … 24 V for signal <1> at DC |
| Digital outputs | 2; 12 … 24 V for signal <1>; 0 … 5 V for signal <0>; 0.3 A maximum for signal <1> |
| External supply | 12 … 24 V DC |
| Antenna connections | 2; GPS Antenna and Mobile radio antenna (GPRS/GSM) |
| Memory card | 1 microSD slot; maximum 32 Gibyte; minimum Class 6; FAT32 |
| Configuration | Web interface |
| Protection | IP20 |
| Mounting | 35 mm DIN-rail mounting and wall mounting |
Key Features
Supports SMS, GPRS, and GSM; UMTS and LTE are not supported.
Has 1 RJ45 port for connection to LOGO! 8 and 1 possible connection to the LOGO! logic module.
Provides 2 digital inputs and 2 digital outputs. Inputs are not galvanically isolated and not debounced; outputs are transistor type and not potential separated.
Has connections for 1 GPS antenna and 1 mobile radio antenna. The maximum antenna cable wire length is 15 m.
External supply: 12 … 24 V DC. The compact module supports 35 mm DIN-rail mounting and wall mounting.
Configuration and diagnostics use a Web interface. Supports OpenVPN PSK, AES-128 CBC, SHA-256, encrypted data transmission, and password protection.
Frequently Asked Questions
What is the exact product type of 6GK7142-7BX00-0AX0?
It is the LOGO! CMR2020 communication module.
Which interfaces and terminals does the module have?
It has 1 RJ45 port for Industrial Ethernet, 2 SMA sockets for external antennas, 1 3-pole terminal block for power supply, and 3-pole terminal blocks for the digital inputs and outputs.
What supply voltage does the module require?
The external supply is 12 … 24 V DC.
Can the module be mounted on a DIN rail or wall?
Yes. It supports 35 mm DIN-rail mounting and wall mounting.
What should be included in a quotation request for this line item?
Include the requested quantity, destination, schedule context, and any additional BOM lines.
