Specification

Size： dia. 100*23(mm)

Weight： 113g

Principle： Ultrasonic

Work temperature： -20～＋80℃

Current rating： 13mA+17mA(LED indicator)

Voltage rating： DC 24V

Detecting arrange 0.1～3.5m

Max error： 0.1m

Detecting area (3.5m): 0.4sq.m

Communication： RS-485

Baud velocity： 4800bps, N,8,1

Available distance： ≤1000m

2) Main Functions

①. UD(ultrasonic detector) as one of the main part of parking guidance system makes use of ultrasonic detecting the parking space to get message and transfer to ZCU or other equipments by RS485.

②. One parking space needs one UD which is installed in the middle of the car park space.