Dimensions: mm Recommended Land Pattern: mm 24,0 22,0 1,5 4,0 1 12 23 13 2,0 4,0 1,0 22,0 2,0 4,0 1,0 24,0 Scale - 2:1 27,0 0,4 Product Specific Pinning: 23 13 1 12 Scale - 2:1 Scale - 2:1 CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS GE DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WIRL-WMB1 Radio module Tel. +49 (0) 79 42 945 - 0 ORDER CODE 169MHz wMBus www.we-online.com 2607011113000 eiSos we-online.com REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 001.030 Valid 2018-10-11 eiSmart 1/6 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. 1,5 17,0 0,4 14,0 3,8 0,2 ANT GND GND VCC RESERVED UTXD TX IND URXD RX IND /RESET /RTS /CTS RESERVED /DATA IND TEST RESERVED MOD SEL3 RESERVED MOD SEL2 MOD SEL1 RESERVED MOD SEL0 RESERVED 2,0 18,0General Properties: RF-Electrical Properties: Properties Test conditions Value Unit Properties Test conditions Value Unit Frequency min. f VDD,typ,TAMB = 25 C, RH = 60 % 169.40625 MHz Communication Protocol/ min. RF wireless M-Bus, EN13757-4, OMS Standard prot Frequency max. f VDD,typ,TAMB = 25 C, RH = 60 % 169.46875 MHz max. Microcontroller C MSP430 Line of Sight Range Two-ray ground-reflection model 3000 m Radio Chipset RF-IC TI - CC1120 Line of Sight Conditions: Antenna 2 m Height Memory Size (Flash) 65536 B Memory Size (RAM) 6144 B RF Bitrate max. R latest FW revision 4.8 kbps b, max. Radio channel min. wM-BUS N Supply Current Transmitting I VDD,typ,TAMB = 25 C, RH = 60 % 59 mA TX Radio channel max. wM-BUS N Supply Current Receiving I VDD,typ,TAMB = 25 C, RH = 60 % 28 mA RX Interface 1 IO UART Output Power 50 Ohm P TAMB = 25 C, RH = 60 % 14 dBm 1 O 50 Interface 1 Bitrate Range IO latest FW revision 115.2 kbps RX sensitivity max. Rx 50 -115 dBm 1 Bitrate sens. Number of I/O Ports IO latest FW revision 6 RX sensitivity Condition Bitrate Rx latest FW revision 2.4 kbps Ports sens, kbps Electrical Properties: Product Specific Pinning: Properties Test conditions Value Unit Pin Pad Description I/O Operating Supply Voltage Min. V TAMB = 25 C, RH = 60 % 2 V ANT 1 External antenna connection -- DD min. Operating Supply Voltage Max. V TAMB = 25 C, RH = 60 % 3.6 V GND 2 Negative supply voltage Supply DD max. Recommended Supply Voltage V TAMB = 25 C, RH = 60 % 3 V VCC 3 Positive supply voltage Supply DD typ. Supply Current Sleep I VDD,typ,TAMB = 25 C, RH = 60 % 10 A UTXD 4 UART transmit Output sleep URXD 5 UART receive Input Additional General Information: /RTS 6 Ready to send signal Output /CTS 7 Clear to send signal Input Ambient Temperature (refering to -40 up to +85 C I ) /DATA IND 8 see manual for more details Output R Operating Temperature -40 up to +85 C RESERVED 9 see manual for more details -- RESERVED 10 see manual for more details -- Storage Conditions (in original < 40 C < 90 % RH packaging) RESERVED 11 see manual for more details -- RESERVED 12 see manual for more details -- MOD SEL0 13 see manual for more details Input MOD SEL1 14 see manual for more details Input CREATED CHECKED GENERAL TOLERANCE PROJECTION Wrth Elektronik eiSos GmbH & Co. KG METHOD EMC & Inductive Solutions KaS GE DIN ISO 2768-1m Max-Eyth-Str. 1 DESCRIPTION 74638 Waldenburg Germany WIRL-WMB1 Radio module Tel. +49 (0) 79 42 945 - 0 ORDER CODE 169MHz wMBus www.we-online.com 2607011113000 eiSos we-online.com REVISION STATUS DATE (YYYY-MM-DD) BUSINESS UNIT PAGE 001.030 Valid 2018-10-11 eiSmart 2/6 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.