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WX-501-0518 • 01.22
Using the Click 112/114
The Click 112 and 114 are 2-channel and 4-channel contact closure cards that can be used with the SmartSensor
Matrix, Advance, or HD. These cards plug into any standard detector rack card slot and can be connected to the
sensor via a surge protector like the Click 222.
Physical Features
The following sections describe the physical features of the Click 112/114.
Mode Switch
LED
Indicators
Channel
Indicators
RS-485
Connectors
Bus 2
RS-485
Connectors
Bus 1
Rack Connector
DIP Switches
Click 114
4 Contact Closures
www.wavetronix.com
PWR PU TD RD
1 2 3 4
Menu
1 2 3 4
Channel
Mode Switch
RS-485
Bus 1
RS-485
Bus 2
On
Off
On
Off
TOP
FRONT
Communication Ports
The Click 112/114 contain two independent serial communications ports. Each port is made up of two RJ-11
connectors, which make it simple to daisy-chain multiple cards together and create an RS-485 bus. The two
RJ-11 RS-485 data buses can be connected to a SmartSensor through a surge protection module (the cards are
designed for use with the Click 222, though the Click 200 can be used as well), or through a serial data converter.
Bus 1 should be used to report vehicle data, and bus 2 should be used for configuration. Having one bus
dedicated to each function leads to optimum Click 112/114 performance. On certain newer devices, the buses are
labeled as Data and Control to let you know which one to use.
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