Siemens SIMATIC LOGO! CMR2020 Operating Instructions Manual page 4

Preface
Product names and abbreviations
● CMR or device
In this document, the term "CMR" or "device" is also used instead of the full product name
"LOGO! CMR2020 or LOGO! CMR2040. CMR is the abbreviation for Communication
Module Radio.
● BM or LOGO! BM
Basic module: LOGO! 8
● WBM
Web Based Management; Web user interface with which the CMR is configured.
● SD card/micro SD card
In this document, the term "CD card" is used instead of micro SD card.
Purpose of the manual
This manual supports you during the configuration, installation, commissioning and operation
of the two LOGO! wireless modules LOGO! CMR2020 and LOGO! CMR2040:
LOGO! CMR2020
1. GSM/GPRS
2. GPS
LOGO! CMR2040
Europe/Australia:
1. 4G: LTE 800 (B20) / 1800 (B3) / 2600 (B7)
If the establishment of a mobile data connection to the LTE mobile wireless network fails,
there is a fallback to the next lower mobile wireless standards 2. and 3.
2. 3G: HSPA+ / UMTS 900 (B8) / 2100 (B1) / 1800 (B3)
3. 2G: QB GSM/GPRS/EDGE
4. GPS
A detailed example (Page 114) supports you during commissioning.
Current manual release on the Internet
You will also find the current version of this manual on the Internet pages of Siemens
Industry Online Support under the following entry ID:
91689511 (http://support.automation.siemens.com/WW/view/en/91689511)
> Entry list > Entry type "Manuals"
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LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01