Intermec EasyCoder 4420 User Manual page 130

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