Keyboard/Terminal And Rs-232 (Host Port) Connector; External Power Connector - Intermec Sabre 1552 Scanner System Manual

Sabre 1552 Scanner and MicroBar 9745 Base Station System Manual

Keyboard/Terminal and RS-232 (Host Port) Connector

The base can output data to keyboard wedge terminals, CRT terminals, and personal
computers. The base also provides direct RS-232 output.
Terminal selection may be programmed using "Plug and Play Selections" or the
"Terminal Interface Selections" in Chapter 2. Output data can be configured for your
application by using Chapters 2 through 5 (Output Parameters, General Operating, and
Symbology Menus).

External Power Connector

DC power to the base can come from an external power supply or from the terminal to
which the base is connected. External power is provided through a two-position barrel-
type connector on the base's back panel. The input voltage range is 4 VDC to 14 VDC
and the schematic diagram is shown below.
Ground
8-8
Keyboard/Terminal and RS-232 (Host Port) Connector: DB-15
Pin Female
Pin Signal Name
1 GND
2 VCC
3 RXD
4 CTS
5 KDATA
6 KCLK
7 Key Press
8 RX/TX
9 VIN
10 BSTRAP
11 TXD
12 RTS
13 TDATA
14 TCLK
15 RX*/TX*
+9 Volts DC (example)
Description
Power/Signal Ground
5 Volt DC Power Out
RS-232 Receive Data (input)
RS-232 Clear to Send (output)
Keyboard Data from Keyboard
Keyboard Clock from Keyboard
WYSE
IBM 4683
High Voltage Power (input, maximum =
14 VDC)
MCU Bootstrap Mode Startup Signal
(input)
RS-232 Transmit Data (output)
RS-232 Request to Send (output)
Keyboard Data to Terminal
Keyboard Clock to Terminal
IBM 4683