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5.3.2 MODBUS RTU
With the Modbus interface component a connection is possible between Thyro-P and the wide-
spread Modbus RTU. The slot card is inserted into the front of the control device and is ready for
operation after parameterization. The control device must be supplied separately so that should
the power supply be switched off, the Power Controller is not interrupted resulting in an alarm
message (see chapter 4.2).
As shown in both previous fi gures, Modbus RTU can also use either the special function Motorpoti
or three available digital inputs (24V DC).
Using commercial gateways it is possible to interconnect to various fi eld buses as well as Ethernet
systems with TCP/IP protocol.
Further information can be obtained from the operating instructions of the Modbus option.
FIG. 19 MODBUS SLOT CARD
Female connector
Internal connector
Thyro-P
Male connector
5.3.3 DEVICENET
With the DeviceNet interface component (order no. 2.000.000.394) a connection is possible bet-
ween Thyro-P and the wide ranging bus system. The slot card is inserted into the front of the con-
trol device and is ready for operation after parameterization. The control device must be supplied
separately so if the power supply is switched off, the power controller is not interrupted resulting in
an alarm message (see chapter 4.2).
DeviceNet can also use either the special function motor potentiometer or three available digital
inputs (24 V DC).