Dimensions: mm USB 12,89 54,86 67,75 12,0 Scale - 1:1 CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD GE 001.013 2019-04-03 DIN ISO 2768-1m DESCRIPTION WIRL-WMB8 Radio module Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions 868MHz wMBus Max-Eyth-Str. 1 2605056083001 74638 Waldenburg Germany BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSmart Valid 1/4 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. 23,65 4,5 3,0 12,0General Properties: RX sensitivity Condition Bitrate Rx latest FW revision 16384 kbps sens, kbps RX sensitivity e.r.p. Rx -93 dBm Properties Test conditions Value Unit sens Communication Protocol/ RF wireless M-Bus, EN13757-4, OMS Product Specific Pinning: Standard prot Connector Description Microcontroller C MSP430 USB USB 2.0 compatible connector Radio Chipset RF-IC TI - CC1101 Memory Size (Flash) 32768 B Memory Size (RAM) 1024 B Radio channel min. wM-BUS STC Radio channel max. wM-BUS STC Interface 1 IO USB 1 Interface 1 Bitrate Range IO latest FW revision 115.2 kbps 1 Bitrate Number of I/O Ports IO latest FW revision 0 Ports Additional General Information: Ambient Temperature (referring -30 up to +85 C to I ) R Operating Temperature -30 up to +85 C Storage Conditions (in original < 40 C < 90 % RH packaging) RF-Electrical Properties: Properties Test conditions Value Unit Frequency min. f VDD,typ,TAMB = 25 C, RH = 60 % 868.3 MHz min. Frequency max. f VDD,typ,TAMB = 25 C, RH = 60 % 869.525 MHz max. Line of Sight Range Two-ray ground-reflection model 100 m Line of Sight Conditions: Antenna 2 m Height RF Bitrate max. R latest FW revision 100 kbps b, max. Output Power e.r.p. P VDD,typ,TAMB = 25 C, RH = 60 % 11 dBm tx CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD GE 001.013 2019-04-03 DIN ISO 2768-1m DESCRIPTION WIRL-WMB8 Radio module Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions 868MHz wMBus Max-Eyth-Str. 1 2605056083001 74638 Waldenburg Germany BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com eiSmart Valid 2/4 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.