Electro-Pneumatic Positioner
YT-1000R
9. AIR PIPING CONNECTION
c
Fully purge the pipe to remove foreign matter.
d
Use a clean supply air fully removed humidity and dust.
e
Use YT-200 filter regulator to keep supply air pressure constantly.
f
When using the double acting type as the single acting type, blind either
OUT1 or OUT2 and also remove the pressure gauge to close its connection.
10. ELECTRICAL WIRING
c
Connect the (+) and (-) output terminals from the regulator with the (+) and
(-) input terminals, respectively, of the positioner Junction box.
d
For Explosion Proof, both pressure tight conduit thread connection type and
pressure tight packing type are available.
c
Use Cable Gland in pressure tight packing type. (Cable O.D.= 9.0∼ 11).
d
Use PF
½
standard for conduit thread connection type.
e
Close Junction box cover and lock Key lock screw.
f
There is a Spare Bolt in terminal board.
ExdmIIBT6
ExiaIIBT6
ЧП
Мельникова
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