PALMSTIERNAS PMV EP5, Инструкции Iom

Страница: 16 / 42

16
WARNING! Units installed in hazardous
areas must have proper approvals.
The I/P unit is mounted directly on top of
the positioner unit.
No external air supply is needed since the I/
P unit is supplied with air from the positio-
ner unit.
Port I on the positioner unit will be plugged
when the I/P unit and the appropriate gauge
block gasket installed.The I/P unit accepts a
4-20 mA input signal.
11. I/P Unit (P5/EP5)
1
2
The I/P unit is equipped with a built in 30
micron filter (Fig 4).
Caution: Do not operate the unit without fil-
ter and filterplug installed.
Ensure that wiring between I/P and termin-
als are properly seated in rubber clamp.
Do not unscrew filterplug when the positio-
ner is pressurized.
Span and Zero for the I/P converter is factory
set and can not be adjusted
Fig 3