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Pos: 2 9.10 / Komponente n/Modulgruppen/Termotek/1.1 SH X 30 - I nterfa ceboard - Schnittstelle (RS232, RS485 (RJ45 )) @ 242 \mod_1 42295 6838 259_1 8.docx @ 22 34958 @ 2 @ 1
4.3
Interface board
Fig. 11: Interface board
Components
1
RS485
(RJ45)
1
8
1
8
RS232
(SUB-D, 6 pol.)
Interlocks
The interface board is a device interface and used for the connection of an external
temperature sensor (1).
RS485:
The RS485 data interface (2x RJ45, female connector) is used for the communication
between the cooling module and an external monitoring module via the Modbus protocol.
Pin
Name
4
B
5
A
6
GND
VARISTAR Cooling unit SHX 30
12358-01
28
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