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15
Connections and interfaces
Analog output
Connection
and RS 232 C
PT 100 / PT1000
1
3
speed 1V
5
4
^
= 1000
rpm
2
3
1
5
4
2
15.1
15.1.1
The unit can be controlled from an external PC (using the dedica-
ted software labworldsoft) via the RS 232 C serial interface fitted
to the unit.
To increase safety when controlling the RET control / t from a
PC, enable the watchdog function for monitoring the conti-
nuous serial data flow (see section 15.1.4).
Mains connection
analog GnD
TxD
RxD
RS232_GnD
RTS
1
5
10
6
15
11
CTS
temperature
^
1V = 100 °C
Serial RS 232 C interface
Configuration
37
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