ABB AV2 - Double Acting Tubing Example; Wiring Connections

INSTALLATION
WIRING TYPE AV1 POSITIONER
3 - 14
Figure 3-14. Double Acting Tubing Example
Figure 3-15. Wiring Connections
NOTE: IN ANY INSTALLATION, DIRECTION OF PISTON TRAVEL CAN BE REVERSED BY
USING THE REVERSE ACTING CAM (LOCATED IN POSITIONER COVER) AND REVERSING
THE O1 AND O2 CONNECTIONS. GAGE DESIGNATIONS:
G1 = SIGNAL GAGE
G2 = OUTPUT GAGE (O1 PORT)
G3 = OUTPUT GAGE (O2 PORT)
T00773A
DIRECT ACTING
(BLACK) CAM
O1
O2
G3 G3
G2 G2
G1 G1
O1
O2
REVERSE ACTING
(RED) CAM
MOTION WITH
INCREASING SIGNAL
MOTION WITH
INCREASING SIGNAL
NOMENCLATURE
AV23?????
AV33?????
AV44?????
AV????1??
AV????2??
123
TB1 CONNECTIONS
T00807A
45
+–
+–
+–
+24
+–