Wiring the device modules, Communication modules, Profibus – Lenze 9400 Mounting Instructions User Manual
Page 70: Connections

Wiring the device modules
Communication modules
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70
EDK94ASH24 DE/EN/FR/ES/IT 4.1
PROFIBUS
E94YCPM001A
Fig. 8−4
E94AYCPM communication module (PROFIBUS)
Connections
Pos.
Description
X200
External supply of the communication module
Design: Plug connector with screw connection, 2−pole
X201
Connection for PROFIBUS
Design: Sub−D socket, 9−pole
X200
Labelling
Description
+
-
24 V external supply via a safely separated power supply unit (SELV/PELV)
+
24 V DC
20.4 − 0 % ... 28.8 V + 0 %, max. 200 mA
SSP94KP200
−
GND
Reference potential
View
Pin
Designation
Explanation
1
2
3
4
5
6
7
8
9
1
free
−
2
free
−
3
RxD/TxD−P
Data line B (received data/transmitted data plus)
4
RTS
Request To Send (received data/transmitted data, no differential
signal)
5
M5V2
Data ground (ground to 5V)
6
P5V2
5 V DC / 30 mA (bus termination)
7
free
−
8
RxD/TxD−N
Data line A (received data/transmitted data minus)
9
free
−