Table des Matières
Publicité
PROFIBUS
Fig. 8−4
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
+
-
SSP94KP200
View
1
6
2
7
3
8
4
9
5
EDK94ARN24 DE/EN/FR/ES/IT 3.0
E94AYCPM communication module (PROFIBUS)
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
−
GND
Reference potential
Pin
Designation
1
free
2
free
3
RxD/TxD−P
4
RTS
5
M5V2
6
P5V2
7
free
8
RxD/TxD−N
9
free
l
Wiring the device modules
Communication modules
Explanation
−
−
Data line B (received data/transmitted data plus)
Request To Send (received data/transmitted data, no differential
signal)
Data ground (ground to 5V)
5 V DC / 30 mA (bus termination)
−
Data line A (received data/transmitted data minus)
−
8
E94YCPM001A
69
Publicité
Table des Matières
