7–7
Cordless Systems Manual
Keyboard / Terminal and RS-232 (Host Port) Connector
The cordless 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 Section 1,
the “Plug and Play” or Terminal Interface Selections.
Output data can be configured for your application by
using the Systems Manual, Sections 2 through 4 (Output
Parameters, General Operating, and Symbology Menus).
Keyboard / Terminal and RS-232 (Host Port) Connector:
DB–15 Pin Female
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Signal Name
GND
VCC
RXD
CTS
KDATA
KCLK
Reserved
Reserved
VIN
BSTRAP
TXD
RTS
TDATA
TCLK
Reserved
Description
Power/Signal Ground
5 Volt DC Power Out
RS-232 Receive Data (input)
RS-232 Clear to Send (input)
Keyboard Data from Keyboard
Keyboard Clock from Keyboard
Future use
Future use
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
Future use
External Power Connector
DC power to the cordless 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.
+9 Volts DC (
example)
Ground
9
1
8
15
Содержание SCANTEAM 2070 BASE
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