Technical data

PC/TS Adapter Quick Reference Guide
10
PC/TS Adapter
A5E00078070-03
6.3 Pin Configuration
The MPI/DP connector has the following pin configuration:
5
1
9
6
Figure 1-9 MPI/DP Connector
Signals
Pin
No.
Abbre-
viation
Description Input/
Output
1 NC Pin is unassigned –
2 M24V 24 V supply’s 0 V line, sup-
plies adapter electronics via
DC/DC converter
(PC potential area)
Input
3 LTG_B Data line B Input/
output
4 RTSAS RTSAS Control signal for re-
ceive data current; the signal
is active ‘1’ when the directly
connected interface module
is transmitting.
Input
5 M5V 5 V supply’s 0 V line,
supplies the adapter’s
S7/M7/C7 potential area
Input
6 P5V 5 V supply’s +5V line,
supplies the adapter’s
S7/M7/C7 potential area
Input