Read Sharp UP-600 / UP-700 (serv.man25) Service Manual online
7. RS232 INTERFACE
This machine have two the RS232 standard port for the communication to PC, Hand scanner (ER-A6HS1) and etc.
1) PORT 1 (CH1) (CN402)
Connector type: D-SUB 9pin
Data rate: max. 38,400 bps
Data rate: max. 38,400 bps
2) PORT2 (CH2) (CN403)
Connector type: Modular jack RJ45 8pin
Data rate: max. 115,200 bps
Data rate: max. 115,200 bps
3) OPTIONAL DEVICES THAT CAN BE CONNECTED
Standard port
Option port (ER-A5RS, ER-01EF)
Port No.
Port1: CH1
Port2: CH2
Port3:
Port4:
Type
D-SUB 9pin
Moduler RJ45
D-SUB 9pin
D-SUB 9pin
CI/+5V selectable
–
ER-A6HS1 (+5V necessary)
–
Scanner (+5V not necessary)
Modem
–
PC
Printer, Scale
POS utility, 02fd.exe
–
–
–
The ER-A6HS1 cannot be connected to port 2 because it requires
+5V.
+5V.
The modem cannot be connected to port 2 because it uses a
different signal line.
different signal line.
For the conversion cable for the D-sub 9 pin and modular RJ-45,
see the following.
see the following.
1
2
3
4
5
6
7
8
9
/CD
RD
SD
/ER
GND
/DR
/RS
/CS
/CI
VCC(+5V)
S401
1
2
3
4
5
6
7
8
/RS
/ER
SD
GND
RD
/DR
/CS
CI
CD
S404
S403
VCC
(+5V)
(+5V)
GND
CD
CI
S404
7
4
3
1
5
2
6
8
9
/RS
/ER
SD
/CD
GND
RD
/RS
/CS
/CI
1
2
3
4
5
6
7
8
/RS
/ER
SD
GND
RD
/DR
/CS
(Open)
Moduler RJ45
D-sub 9pin
VCC
(+5V)
(+5V)
S403
GND
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