ABB AV2123000 Positioner User Manual

INSTALLATION
HANDJACK
ALTERNATE PIPING FOR
DIAPHRAGM ACTUATOR
WITH HANDJACK
O2
OUTPUT GAGE (O2 PORT)
G3
SIGNAL GAGE
G1
NOTES:
1. RED CAM ROTATES CLOCKWISE WHEN
VIEWED FROM THE FRONT.
2. O2 PORT PLUGGED.
3. STEM MOVES DOWN WITH SIGNAL FAILURE.
4.STEMMOVESUPWITHSUPPLYAIR
FAILURE.
MOTION WITH
INCREASING SIGNAL
T00892A
Figure 3-11. Reverse Acting, Top Loaded,
Single Acting Tubing Example
HANDJACK
O2
OUTPUT GAGE (O2 PORT)
G3
SIGNAL GAGE
G1
NOTES:
1. BLACK CAM ROTATES COUNTERCLOCKWISE
WHEN VIEWED FROM THE FRONT.
2. O2 PORT PLUGGED.
3. STEM MOVES UP WITH SIGNAL FAILURE.
4. STEM MOVES DOWN WITH SUPPLY AIR
FAILURE.
MOTION WITH
INCREASING SIGNAL
T00893A
Figure 3-12. Direct Acting, Bottom Loaded,
Single Acting Tubing Example
WIRING TYPE AV2 POSITIONER
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