REDZ Smart Communication Technologies

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- USB 2.0 to WMBus (Wireless MBus) Converter
- Listen WMBus Messages from PC ( or send WMBus Messages from PC)
- 868MHz Wireless MBus (WMBus) Radio Frequency (RF) Communication
- USB Type C Cable, 3m Length

INTERFACE AND INDICATORS

Antenna Connector and WMBus ( Wireless MBus) Technical Details
868MHz Wireless MBus (WMBus) Radio Frequency (RF) Communication
1 Standard SMA female Antenna interface, 50 ohm
Unlimited Numbers of WMbus device data can be listened over air and AES Decryption of Received Frames for up to 128 Devices available
AES Encryption of Transmitted frames is also available

LED Indicators

Following LEDs are available to show the device status.

PC Tx and RX LEDs turn ON and OFF based on data transmission on USB connection side
Status LED blinks during normal operation

RF Tx and RX LEDs turn ON and OFF based on data transmission on WMBus side

TECHNOLOGY

WMBus TECHNOLOGY
WMBus Module
868MHz Wireless MBus (WMBus)
Radio Frequency (RF) Communication
Output Power Level
Power Level Configurable (-1 dBm to 13 dBm)
Link Budget
Up to 130 dB
Communication Distance
Up to 3km (Line of Sight)
Typical Communication Distance Indoor/Urban
>100m
Link Modes
Configurable (S - Mode, T - Mode, C - Mode,
C/T - Mode together)
Supported CI Values
53h, 5Bh, 60h, 6Ch, 6Dh, 6Eh, 6Fh, 72h, 74h ,75h, 78h, 7Ah, 7Ch, 7Dh, 80h, 8Ah, 8Bh, 8Ch, 8Dh, 8Eh, 8Fh, C3h, C4h, C5h
Decryption
AES Decryption of Received Frames for up to
128 Devices (Mode 5, Mode 7, Mode 128 and custom modes)
Unlimited Numbers of WMbus device data can be listened over air and WMBus frames can be sent to USB software

USB

Connection and Power
Directly connects to USB port
Draws power from USB to power up itself
Cable
3m length cable, USB Type C

PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS

Enclosure
ABS, IP40
Dimensions
23 x 43 x 48 (h x w x d) mm
Weight
~110gr
Storage Temperature
-50 to 125 °C
Operating Temperature
-40 to 85 °C
Operating Humidity
5% to 95%Non-condensing

BKV521: USB 2.0 to 868MHz WMBus (Wireless MBus) Converter With USB Type C Cable

↗ User Manual ☶ Datasheet

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