W&T
Subject to errors and modifications
7
The Error LED on the front panel indicates the current link sta-
tus: If it flashes at 1-2 second intervals, there is no connection
to the hub or the connection is faulty.
1.2 Connecting the probe to the Web-IO
1x Thermometer
Connecting the NTC probe
U
The supplied NTC probe is already preconfigured and is simply
plugged into the DB9 connector in the device.
Connecting a PT100 probe
If you want to connect a PT100 probe, the pin configuration is
as follows:
Serial Port
Power
Network
Status
Error
RS232
1 = NTC
5 = PT100(weiß)
4 = NTC
8 = PT100(rot)
9 = PT100(rot)
7 = PT100
(weiß)