wM-Bus low power wireless meter reading module
wM-Bus low power wireless meter reading module
This is an RF module that complies with EN13757 wireless M-Bus standard. It is ideal for use as an embedded RF module with gas, water, heat and electricity meters and concentrators in one or two-way data links. The WM-Bus module has an output power of up to 14dBm and operates the S, T and C wireless M-Bus modes as defined by EN13757-4. Low power consumption and long battery life make it suitable for a wide range of applications．
Features
??Excellent RX sensitivity
??Certified RF module, LCC package, TTL interface
??Low power management, automatic sleep and wake-up cycles
??Relay mode (Bridge function)
??low cost
??Embedded wireless M-Bus module, compliant with EN13757-4 and EN13757-5 standards
??Compliant with EU R&TTE requirements
??Support wireless M-Bus S, T, C mode. ·Auto-responder (main role)
??Data encryption AES128
??Support UART firmware upgrade or FOTA
Performance description
??AT command to configure
??Slave, Master, Repeater roles
??Frequency: 868.0 - 870.0 MHz
??Wireless M-Bus S, T, C mode
??Modulation: GFSK
??AES 128 data encryption
??Size: 43.5mm×21mm×3.2mm
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