Intermec EasyCoder 4420 - Page 130

EasyCoder 4420/4440 Bar Code Label Printer User’s Manual
C-12
RS-232 Null Modem Cable for 25-Pin PC Connector (Part No. 048668)
SHIELD
PRINTER
25-PIN (SOCKET) D-SUB
METAL BACKSHELL
CHASSIS GROUND
TRANSMITTED DATA
RECEIVED DATA
REQUEST TO SEND
CLEAR TO SEND
DATA TERMINAL READY
SIGNAL GROUND
25-PIN (PLUG) D-SUB
METAL BACKSHELL
CHASSIS GROUND
TRANSMITTED DATA
RECEIVED DATA
REQUEST TO SEND
CLEAR TO SEND
DATA TERMINAL READY
SIGNAL GROUND
NOTE: The metal backshell is connected directly
to the shield to achieve electrostatic discharge
(ESD) immunity.
MODEM
➤
➤
➤
➤
➤
1
2
3
4
5
20
7
1
2
3
4
5
20
7
44XXU076.eps
RS-232 Null Modem Cable for 9-Pin PC Connector (Part No. 048693)
SHIELD
PC
PRINTER
9-PIN (SOCKET) D-SUB
METAL BACKSHELL
25-PIN (PLUG) D-SUB
METAL BACKSHELL
NOTE: The metal backshell is connected directly
to the shield to achieve electrostatic discharge
(ESD) immunity.
RECEIVED DATA
TRANSMITTED DATA
CLEAR TO SEND
REQUEST TO SEND
DATA TERMINAL READY
DATA SET READY
CARRIER DETECT
GROUND
CHASSIS GROUND
TRANSMITTED DATA
RECEIVED DATA
CARRIER DETECT
DATA SET READY
DATA TERMINAL READY
CLEAR TO SEND
REQUEST TO SEND
GROUND
2
3
8
7
4
6
1
5
1
2
3
8
6
20
5
4
7
44XXU075.ep