SCANTECH ID (Champtek company) LIBRA L-7050 - Manual (Page 28)

22
Appendices
A. CONNECTOR TYPES AND PIN DEFINITIONS
LIBRA supports multiple interface: RS232, KBW (Keyboard Wedge), USB, and
Powered USB. The various pin definitions for each type of interface are given
below.
IMPORTANT
Various interface cables are available depending on the kind
of host system you are using. Contact your supplier for
availability. In case you need a special purpose cable, you
can refer to the information below.
The Connector type of LIBRA: RJ-48, 10 pins.
Pin Definition for multiple interface
Multiple Interface
RS-232 KBW
USB or
Powered USB
Pin Description Description Description Remark
1 - - IFID IFID=Interface ID
2 CTS PC-Clock -
3 RxD PC-Data -
4 TxD KB-Data IFID=Interface ID
5 RTS KB-Clock -
6 Ground Ground Ground Ground
7 +5V +5V +5V
5V, may be used
to power scanner *
8 D-Power D-Power D-Power
8-16V DC input to
power scanner *
9 -
IFID: connect
to
„6‟
D +
IFID=Interface
ID D + = USB
data
10 - D - D - = USB data
*LIBRA only requires one single DC input.