Intermec EasyCoder 3400 User Manual page 114

Appendix C— Communications Reference
100
25-Pin (Socket) D-Sub
Metal Backshell
Chassis Ground 1
Transmitted Data 2
Received Data 3
Request to Send
4
Clear to Send 5
Data Set Ready 6
Ground 7
Data Terminal Ready 20
Carrier Detect
8
PC
RS-232 null modem cable for PC/XT: This illustration shows the pin assignments for
the RS-232 null modem cable for the PC/XT (P/N 048668).
Note: The metal backshell is connected directly to the shield to achieve
electrostatic discharge (ESD) immunity.
9-Pin (Socket) D-Sub
Metal Backshell
Received Data 2
Transmitted Data 3
Clear to Send 8
Request to Send
7
Data Terminal Ready 4
Data Set Ready
6
Carrier Detect 1
Ground 5
PC
RS-232 null modem cable for PC/AT: This illustration shows the pin assignments for
the RS-232 null modem cable for PC/AT (P/N 048693).
Note: The metal backshell is connected directly to the shield to achieve
electrostatic discharge (ESD) immunity.
Shield
3XXXU010.eps
Shield
3XXXU011.eps
3400, 3440, and 3600 Bar Code Label Printer User's Manual
25-Pin (Plug) D-Sub
Metal Backshell
1 Chassis Ground
3 Received Data
2 Transmitted Data
8 Carrier Detect
20 Data Terminal Ready
7 Ground
6 Data Set Ready
4
5 Clear to Send
Printer
25-Pin (Plug) D-Sub
Metal Backshell
1 Chassis Ground
2 Transmitted Data
3 Received Data
8 Carrier Detect
6 Data Set Ready
Data Terminal Ready
20
5 Clear to Send
4 Request to Send
7 Ground
Printer