Electrical connection information, Sensor connections shunt calibration resistor – FUTEK IHH200 Digital Display User Manual
Page 6

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IHH200 Manual 2.5 - Page 6
Electrical Connection Information
Sensor Connections
The standard sensor connection is a 5 pin 723 series Binder connector. The wiring for this is detailed below:
PIN 1
+ve Excitation
PIN 2
-ve Excitation, TEDS Common
PIN 3
+ve Signal
PIN 4
-ve Signal
PIN 5
TEDS
RS232 Connections
If the IHH200 has been ordered with the optional RS232 output, then this will be available via a 7 pin 723
series Binder connector. The wiring for this is as detailed below:
PIN 1
Tx
PIN 2
Rx
PIN 3
Gnd
Internal Connections
It may be necessary from time to time to know what the internal connections are. For example, if you disturb some of
the connections whilst trying to insert the range legends, or if you need to change the internal shunt calibration resistor.
These are shown below for reference only:
Sensor Connections
Shunt Calibration
Resistor
6
7
3
5
2
4
1