Standard wdg-5912 connections, Cypres s – Controlled Products Systems Group WDG-5912 User Manual
Page 4

©2005 Cypress Computer Systems, Inc.
9/20/05 WDG-5912 Connection Diagram V1.00
2
Standard WDG-5912 Connections
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
STATEMENT OF COMPLIANCE
Data 0 / Strobe(Green)
Data 1 / Data (White)
LED (Brown)
+5 Vdc Out (Red)
GND (Black)
CYPRES
S
To Computer USB
port or USB Hub
Supply Voltage: 5 Vdc from USB Interface
Supply Current: 100mA
Readers requiring 100mA or greater current
or greater than 5 VDC will require an
external supply.
WDG-5912
N/C
USB Cable
USB “B”
DB-9 Male
DB-9 Connections
2 RXD (Data In)
3 TXD (Data Out)
5 GND
9 + 5VDC Out
USB “B”
DB-9 Male
1
5
6
9
The RS-232 port is set
for 9600 Baud, 8,N,1.
All printable ASCII data
received from the port will
be sent to the USB keyboard
output.
The RS-232 port also
provides the programming
interface for the wedge.
Refer to programming manual
for details.
DB-9 Connections to
standard PC Com Port
Wedge
Computer
DB9-2
DB9-
3
DB9-5
DB9-3
DB9-
2
DB9-5