User's Manual

Wisen Innovation Technical Doc. No.2021 WiSenMeshWAN® 4-Channel Vibrating Wire Interface Node - User Manual
www.wisencn.com Page - 7 - of 14
Radio Features:
* E.g., the radio link from a gateway to the 1
st
layer node is called the 1
st
hop.
Standard System Parameter
Temperature
Range: -40 to 85°C, Accuracy: +/-1°C, typical 0.5°C; Resolution: 0.1°C
Voltage
Accuracy: +/-0.1V
WSN Interface
WSN Protocol
WiSenMeshWAN® Protocol
Re-Calibration Method
Inspection Period
Every 3 Years by Manufacturer (or inspected by arranged methods)
Industrial Standard
Casing and Painting Materials
Aluminium-Alloy Die Castings 12 (Epoxy Polyester Powder Coating)
IP Rating
>= IP66
Operating Temperature
-40 to 85°C
FCC 915MHz System
CE 868MHz System
Radio Band
902-928MHz
865-868MHz
Central Frequency (Default)
905/910/915/920/925MHz
865.75/866.25/866.75/867.25MHz
Default Transmit Power
15dBm
14dBm
Transmit Power Range
5-15dBm
Receive Sensitivity
-112dBm
Bandwidth
500kHz
Transmission Speed
19.2kb/s
No. of Mesh Hop*
Supported
6 Hops
Sampling Interval
1-60mins
Antenna Description
Mesh Antenna
Omni-directional (20cm in length) or Customised
Antenna Connector
Non SMA