AMB8425-M Compact Wireless M-Bus Radio Module
●Description
■The Wireless M-Bus standard (EN13757-4:2005)specifies the communication between water,gas,heat and electricity meters and concentrators.The standard comprises various operating modes(S.T and R)to meet the requirements of one-way and two-way data communication in stationary and mobile systems
■The AMB8425-M is an all embedded low-cost wireless M-Bus radio module,which operates in 12 channels in the 868 MHz frequency band.The integrated protocol controls the entire data communication.Data packets are built and transmitted according to EN13757-4:2005 specification.Configuration of parameters is handled via the UART interface.The module automatically adds the Manufacturer ID and the Address based on parameters configured in the radio module.Measured field strength(RSSI value)offers the option of enhancing quality of the radio link.
■The customised application layer can be fully integrated in the radio module,thus eliminating the need for an external host microcontroller.The radio module supports the AES-128 encryption standard.A very low-power mode ensures long battery lifetime.
■The module is pre-certified for operation under the European radio regulations for license-free use.Due to its outstanding RF characteristics the module achieves a range*of up to 700 metres line of sight.
■The AMB8425-M is a surface-mounted module and is available on Tape &Reel for volume production.
●Key Features
■Low-cost Wireless M-Bus radio module(868 MHz SRD Band)
■Embedded Wireless M-Bus according to EN13757-4:2005 standard
■Range*up to 700 m (line of sight)
■Small form factor:16 x 27 x 3.5 mm
■Optimized for battery use
■Easy switching between operating modes S1,S1m,S2,T1,T2,R2
■Communication and configuration via UART/SPI Interface
■Supports AES128 data encryption
■Conforms with EU R&TTE 1999/5/EC directive
■Available on Tape & Reel for SMD mounting
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[ automatic meter reading applications ][ wireless data transmission ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2017/12/01 |
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230 KB |
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