Cypress DataBender CVX-1300 Operation Manual page 19

Card
Reader
DB-9 Connections
Direct to PC Com Port
CVX Terminal
Ground
RS232 Input
RS232 Output
The Strobed to RS232 converters support incoming commands to
control the Reader LED and Converter Relay.
RX Data:
NOTE: Commands must be capitalized characters
Turn LED on................
Turn LED off...............
Toggle LED.................
Turn Relay on..............
Turn Relay off.............
Wiring Diagram #4 Strobed to Serial
Reader powered by external supply (8 to 16 VDC)
Clock
Strobe
LED
Ground
Connections
to Serial
Device
DB9 Pin
5
3
2
@ L 1
@ L 0
@ L 2
@ R 1
@ R 0
D0/Clock In
D1/Data In
LED Out
Ground
RS232 Input
RS232 Output
Data Bender®
Ground
+8 to +16 VDC In
(Bi-Color LED Turns Orange)
(-)
DC
Power
(+)
Supply