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Installation
3.3.2.2 50-P
E
IN
Figure 3-3 shows the pin layout of the Equipment Interface
connector. The arrangement is shown as seen when the viewer faces the
rear panel of the analyzer. The pin numbers for each input/output
function are given where each function is described in the paragraphs
below.
Figure 3-3: Equipment Interface Connector Pin Arrangement
Analog Outputs: There are four DC output signal pins—two pins
per output. The outputs are either 0-1 vdc or 4-20 ma dc. The choice is
configurable through the front panel Analog Output function. For
polarity, see Table 3-1. The outputs are:
0–1 VDC % of Range: Voltage rises linearly with increasing
0–1 VDC Range ID:
4–20 mA DC % Range: Current increases linearly with
4–20 mA DC Range ID: 8 mA = Low Range, 12 mA = Medium
Teledyne Analytical Instruments
I
QUIPMENT
NTERFACE
oxygen, from 0 V at 0 % to 1 V at full
scale %. (Full scale = 100% of
programmable range.)
0.25 V = Low Range, 0.5 V = Medium
Range, 0.75 V = High Range, 1 V = Air
Cal Range.
increasing oxygen, from 4 mA at 0 % to
20 mA at full scale %. (Full scale =
100% of programmable range.)
Range, 16 mA = High Range, 20 mA =
Air Cal Range.
3000RS-P
C
ONNECTOR
24
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