ITT Industries Neo-Dyn 801P5, Installation And Operation Manual

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Page 25 801P5 Smart Switch
TM
NOTE
CHAPTER
4
ANALOG OPTION
The analog option (V option) for the 801P5 allows you to equate
pressure with electrical current. If your Smart-Switch
TM
includes
this option, the 4-20 mA output can be scaled; see page 27.
ANALOG OPTION WIRING
The 4-20 mA output connections are provided by the two pin
connector located on the top right of the unit:
Pin A is the + (positive) output
Pin B is the – (negative) output
The 801P5 generates its own loop power and it can operate with a
load resistance of 600 ohms maximum.
TURNING ANALOG OUTPUT ON AND OFF
(LOOP)
Current Loop
(LOOP)
This menu item enables or disables the current (4-20 mA) output.
To use this item:
1. Press
[MENU]
2. Press the
[UP/DOWN ARROW]
key until
LOOP
displays,
the press the
[SELECT]
key to enter the submenu.
3. Press either
[ARROW]
key to change the display from
OFF
to
ON
, and vice versa.
4. Press
[STORE]
to temporarily save your changes, then press
[RUN]
followed by
[SELECT]
to lock in changes and return online.
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