IDTECH SecureMag - Interface Cables and Connectors; RS232, USB, and Keyboard Wedge Interfaces

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Page 13 of 74
SecureMag User Manual
Interface cable and connector
 RS232 interface
o IDT standard RS232 Interface Cable
o DB-9 Female connector with 2mm power jack in the housing
o Standard cable length is 6 feet
o Pin Out Table
J1*
Color
Signal
P1*
1
-
CASE_GND
SHELL
2
White
TXD
2
3
Green
RXD
3
4
Yellow
VCC
from power jack
5
Brown
RTS
8**
6
Grey
CTS
4**
7
Black
GND
5
*J1 is the connector to PCB end and P1 is DB-9 end
** RTS and CTS are not used unless hardware handshaking support is enabled by
Function ID 0x44 (Handshake)
 USB
o IDT standard USB interface cable
o Series “A” plug
o Standard cable length is 6 feet
o Pin Out Table
J1
Color
Signal
P1
1
-
CASE_GND
SHELL
3
GRN
+DATA
3
5
Red
V_IN
1
6
White
-DATA
2
7
BLK
GND
4
 Keyboard wedge
o IDT standard Keyboard Wedge cable
o Y cable with dual PS/2 6-pin mini-DIN connectors; male side is connected
to PC, female side connected to KB.
o Standard cable length is 6 feet
o Pin Out Table
J1
Color
Signal
J2
J3
1
-
CASE_GND
SHELL
SHELL
2
White
P-CLK
5
--
3
Green
P-DATA
1
--
4
Yellow
VCC
4
4
5
Brown
K-CLK
--
5
6
Grey
K-DATA
--
1
7
Black
GND
3
3