3
Chapter 2
Setting-Up
Supplying Power
The flowmeter can be powered in one of two ways: through the power
jack using the supplied AC adapter or through the mini-DIN
connector. The DC power input connector is shown below along with
the power requirements.
Power Supply: 7.5 VDC ± 1.5 V, 300 mA maximum
When supplying power through the TSI-supplied interface cable, line
up the arrow on the connector with the bottom side of the flowmeter.
Flowmeter connector pin-out designations are shown below.
Table 2.
List of Connector Pin-outs and
Cable Color Code Designations
Pin
Function
Cable Color
Code
1
Power Input (+)
Black
2
Power Ground (-)
Green
3
Analog Output (+)
Red
4
Analog Ground (-)
Brown
5
(no connection)
Blue
6
RS232 Receive (in)
White
7
RS232 Transmit (out)
Yellow
8
Logic Ground
Gray
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