4-7
Interfaces of the Device
4.1.4
RS232 (X3-SER2)
The interface is only designed to be used for downloads, uploads, a scanner or a log-
ging printer because the interface is not electrically isolated.
4.1.4.1
Pin Assignment
Figure 4-6
25 pin D-SUB female connector strip
Connector in the operating device: 25 pin D-SUB female connector strip.
Table 4-8
Pin assignment RS232
Pin
Designation
Function
1
Low-Noise Ground
2
TD
Transmitted Data
3
RD
Received Data
4
RTS
Request to Send
5
CTS
Clear to Send
7
SGND
Signal Ground
The D-SUB connector strips must be shielded sufficiently.
See chapter “Shielding D-SUB Connectors“ on page 4-27.
Summary of Contents for TesiMod TP22
Page 5: ...iii Overall Table of Contents 7 Ordering Data 7 1 A Index A 1...
Page 6: ...Overall Table of Contents 1 iv...
Page 48: ...Interfaces of the Device 4 28...
Page 52: ...Maintenance and Servicing 5 4...
Page 58: ...Ordering Data 7 2...
Page 61: ......