ABB AV2 User Manual

POSITION TRANSMITTERS
CALIBRATION
A - 7
a. Remove the cam, by removing the screw, flag, nut and
washer (Fig. A-5 and Table A-2).
Figure A-5. 4 to 20-mA Position Transmitter (Exploded View)
Table A-2. 4 to 20-mA Position Transmitter Kit 258670_1
Item
No.
Part No. Qty Description
21 6639540_1 1 Potentiometer assembly
27 193243
_1 1 Large position transmitter gear
31 19734
_45 1 Washer
58 NDPAC13005 2 Threaded forming screw
60 5400317
_1 1 Gear adapter
91 6639479
_1 1 4 to 20 mA position transmitter assem-
bly
92 NDPAC13012 2 Threaded forming screw
95 5400268
_1 1 Potentiometer mounting bracket
96 193242
_1 1 Small position transmitter gear
21
91
58
95
96
31
60
27
92
POTENTIOMETER
(2000 )
Ω
SET SCREW
CAM
FLAG
MOUNTING
BRACKET
SMALL GEAR
LARGE GEAR
NOTES:
1. SOME HARDWARE ITEMS HAVE
BEEN OMITTED FOR CLARITY.
2. IDENTIFIED ITEMS PERTAIN TO
THE POSITION TRANSMITTER
OPTION ONLY.
T00790A
TERMINAL
BLOCK TB1

ABB AV2 Specifications

General

Brand	ABB
Model	AV2
Category	Valve Positioners
Language	English