Connections And Terminal Strips; Interfaces - AEG THYRO-S Series Operating Instructions Manual

4.5 Connections and terminal strips

This chapter describes all terminal strips and socket connectors.
System interface
Control ground (5 / 3.3 V)
RxD / connection to bus module
TxD / connection to bus module
Bus module recognition
Ground
Pos. current supply unstabilized (can be used as source for K1.1)
Control signal (ON Π3V)
L2/N supply connection – synchr. voltage supply frequency
L2/N supply connection – synchr. voltage supply frequency
Fig. 2 Terminal plan
LED
Operation mode
Operation mode
Fig. 3 Operation
➜

5. Interfaces

With its system interface the Thyristor switch Thyro-S can be connected via an optio-
nal bus module to, for example, Profibus DP or Modbus RTU (other bus modules
available on request). Description and connections can be taken from the instruc-
tions of the respective components.
REMARK
The access to set value, actual values and parameters made possible
through bus provides further useful functions for application.
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RM 3.5
RM 3.81
RM 3.81
Chap. 3.1
45