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Olis-e & EV-Kits

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Radio Module 868 MHz without firmware

Olis-e & EV-Kits

Characteristics

  • No firmware preflashed. Wireless M-bus, IEEE 802.15.4g, Proprietary, MIOTY, 6LoWPAN protocols are supported
  • Radio module based on TI - CC1310 chip
  • Supports EU868 frequency band
  • Small size: 12 x 8 x 2 mm (L x W x H)
  • RF output power 14 dBm
  • Communication via UART/SPI Interface
  • Available on Tape & Reel for SMT mounting

Applications

  • Smart Metering
  • Smart Buildings
  • Advanced Metering Infrastructure
  • Environmental Monitoring

Application Notes

See what the firmware developed by Würth Elektronik can do - the WE-ProWare

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Data­sheet
Man­ual
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Status
Description
Frequency Range (MHz)
dLoS (m)
PTx, 50 Ω (dBm)
VDD min. (V)
VDD max. (V)
Rb max. (kbps)
L (m)
H (m)
Samples
2609059282001
Man­ual
Downloads –
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description EV-Kit Olis-e 
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2609051182000
Olis-e, 863 - 870, 2700 m
Man­ual
Downloads 5 files

EDA models: Components ZIP

CAD files ZIP

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Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description Olis-e 
Frequency Range 863 - 870
Line of Sight Range 2700 m
Output Power 50 Ohm 14 dBm
Operating Supply Voltage Min. 2.2 V
Operating Supply Voltage Max. 3.8 V
RF Bitrate max. 500 kbps
Length 12 m
Height 2 m

Wireless M-Bus

Wireless M-Bus

Wireless Meter Bus (wM-BUS) is the extension of the meter Bus (M-BUS) with a wireless protocol and role scheme for handling communication over a standardized wireless communication interface between meters and data loggers – so called smart meter gateways (SMGW). This scheme is specified by the European standard EN 13757 and its sub-standards. The motivation of this standard is to allow an automated measuring and processing of data, track the usage of resources and to optimize provisioning in order to create an “Advanced Metering Infrastructure” (AMI).

Such Smart grid / meter devices are typically battery operated and in need for a long range and robust wireless communication. This is the reason for using the Sub GHz frequencies in the free ISM Bands. EN13757-4 is specifying radio options in the 169 MHz, 434 MHz or 868 MHz band, regarding to the region.

Wireless M-Bus

User Application

Time saving
No personal contact needed
Autonomous
Measuring possible at any time
Smart metering: Measure and control

Advantages for the Customers

  • „Almost live“ data access on his currently use of resources including a “live” cost estimation instead of yearly billing 
  • Comparison on a day-by-day basis when data is available  
  • No costs for the manual readout, no huddle with a yearly appointment for manual meter readout person  
  • Secure due to encryption, only the owner of the data knows the key required for decrypting the messages of the meters  
  • Several metering providers can share a single Smart meter Gateway (water, gas, electricity, heat cost, …)

Disadvantages for the Customers

  • High initial costs: Smart meter gateway and meters with wireless interface
  • Battery lifetime requires exchanging devices each 7 - 10 years in case of battery operated devices – due to security reasons “just” changing the battery is often prevented

Antenna

WE-MCA Antennas

Learn more