Mounting On Rotary Actuator - ABB cFMus TZIDC-200 Manual

TZIDC-200 DIGITAL POSITIONER | CI/TZIDC-200/C-FM-US-EN REV. B

Mounting on rotary actuator

For mounting on part-turn actuators in accordance with
VDI / VDE 3845, the following attachment kit is available:
Figure 13: Attachment kit components
Adapter 1 with spring 5
•
four M6 screws each 4, spring washers 3 and
•
washers 2 for fastening the attachment bracket 6 on the
positioner
four M5 screws each 7, spring washers 8 and
•
washers 9 for fastening the attachment bracket to the
actuator
Required tools:
• Wrench, size 8 / 10
• Allen key, size 3
Figure 14: Mounting the adapter on the positioner
1. Determine the mounting position (parallel to actuator or at
90° angle)
2. Calculate the rotational direction of the actuator (right or
left).
3. Move the part-turn actuator into the home position.
4. Pre-adjust feedback shaft.
In order for the positioner to work within the operating range
(see Measurement and operating range to HW-Rev.: 5.0 on
page 17 or Measurement and operating range from HW-Rev.:
5.01 with optional contactless position feedback on
page 19), the installation position as well as the basic
position and rotational direction of the actuator when
determining the adapter position on axis 1 must be
considered. For this purpose, the axis can be adjusted by
hand to set the adapter 3 accordingly in the correct
position.
5. Place the adapter in the suited position on the axle and
secure with threaded spuds 2. One of the threaded pins
must be locked in place on the flat side of the feedback shaft.
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