ABB TZIDC Operating Instructions Manual page 20

Mounting
Fig. 10: Linkage for positioner
1 larger
2 smaller
The scale on the lever indicates the link point for the various stroke ranges of the valve.
Move the bolt with the follower guide into the oblong hole of the lever to adjust the stroke range
of the valve to the operating range for the position sensor.
Moving the link point inward increases the rotation angle of the sensor. Moving the link point
outward reduces the sensor's rotation angle.
Adjust the actuator stroke to make use of as large an angle of rotation as possible (symmetrical
around the center position).
Recommended range for linear actuators:
Minimum angle:
IMPORTANT (NOTE)
After mounting the unit check whether the positioner is operating within the sensor range.
20 TZIDC, TZIDC-110, TZIDC-120
between -28 ... 28°
25°
42/18-84-EN