User manual
Appendix A
Specifications
Appendix A provides the specifications for the WIM.
Topic Page
Communications
A-1
Electrical A-1
Mechanical A-1
Environmental A-2
Regulatory Compliance A-2
Communications
Radio
Transceiver
Frequency
Power
Range
National Semiconductor LMX9820A Bluetooth Serial Port
Module, V1.1 Bluetooth Compliant Component
2.402 to 2.480 GHz Frequency Hopping
2.5mW Maximum RF Output
Class II – 10 m (32.8 ft.) anticipated* range
(*will vary due to environmental conditions)
Drive
Protocol
Data Rate
Drive Serial Interface (DSI)
19.2 kbps
Electrical
Consumption 170mA at +5V DC
The WIM draws the required power from the connected
product. An external power source is not required.
Mechanical
Dimensions
Height
Width
Depth
NEMA 1 WIM (22-WIM-N1) NEMA 4 WIM (22-WIM-N4S)
116.0 mm (4.57 in.) 180.0 mm (7.08 in.)
70.0 mm (2.75 in.) 93.0 mm (3.66 in.)
16.0 mm (0.63 in.) 25.0 mm (0.98 in.)
Weight 85g (3.0 oz.) 161g (5.7 oz.)