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SIGNALS AND INTERFACING
here is one DB-9, subminiature, female connector and two USB Connectors. These connectors are
provided for communications links to a computer or sophisticated monitoring device. Use the USB Type B
connector when using the Clary Universal Traffic software which can be downloaded at
www.Clary.com
.
See following page for USB setup instructions.
Below are the pin outs of the connectors with their default assignments:
DB9F CONNECTOR
1-
GP_OUT_1 (GENERAL PURPOSE OUTPUT 1)
2-
RECEIVING DATA (RXD)
3-
TRANSMITING DATA (TXD)
4-
GP_OUT_2 (GENERAL PURPOSE OUTPUT 2)
5-
SIGNAL GROUND
6-
DATA SET READY (DSR)
7-
REQUEST TO SEND (RTS)
8-
UTILITY FAIL
9-
LOW BATTERY
USB TYPE B CONNECTOR
1-
VBUS
2-
D- (DATA-)
3-
D+ (DATA+)
4-
GND
T