Fujitsu FMW4503TS128A01 User Manual
Serial Port
48
Serial Port
6
The serial port provides a standard 9-pin connector that allows you to use the pen tablet with an external
serial device. Pin assignments for the serial port connector are shown in Table 6-2.
serial device. Pin assignments for the serial port connector are shown in Table 6-2.
DC Power Input
6
The DC power input connector connects to the AC adapter or auto adapter to power the pen tablet. The
DC power input connector is a two-conductor connector with a center pin and sleeve. Pin assignments for
this connector are given in Table 6-3.
DC power input connector is a two-conductor connector with a center pin and sleeve. Pin assignments for
this connector are given in Table 6-3.
When a DC power source is connected to the DC power input on the pen tablet, circuitry built into the
pen tablet provides protection against reverse polarity and overvoltage.
pen tablet provides protection against reverse polarity and overvoltage.
Table 6-2. Serial Port Connector Pin Assignments
Connector Pin Locations
Pin
Signal Name
Host
I/O
1
CD
2
RD (RxD)
3
SD (TxD)
4
ER (DTR)
5
SG (GND)
-----
6
DR (DSR)
7
RS (RTS)
8
CS (CTS)
9
CI (RI)
Table 6-3. DC Power Input Connector Pin Assignments
Conductor
Description
Comments
Center Pin
16 Volts DC ±10%, 3.36 A
(Hosiden part number
HEC3900-01-010)
This connector is a
EIAJ-RC5320A standard
connector. See “DC Power Input
Connector Pin Assignments” on
page 48 for more details.
HEC3900-01-010)
This connector is a
EIAJ-RC5320A standard
connector. See “DC Power Input
Connector Pin Assignments” on
page 48 for more details.
Sleeve
Ground