Mounting On Linear Actuators - ABB TZIDC Manual

14 TZIDC DIGITAL POSITIONER | CI/TZIDC/ATEX/IECEX-EN REV. C
... 5 Installation
... Mechanical mounting
Operating range of rotary actuators:
The usable span is 90°, which must be entirely within the
measuring range, but does not necessarily need to run
symmetrically to the longitudinal axis.
Note
During installation make sure that the actuator travel or rotation
angle for position feedback is implemented correctly.

Mounting on linear actuators

For mounting on a linear actuator in accordance with DIN / IEC
534 (lateral mounting as per NAMUR), the following attachment
kit is available:
1 Screw
2 Washer
3 Mounting bracket
4 Lever with follower pin
(for mechanical stroke
10 to 35 mm (0.39 to 1.38 in) or
20 to 100 mm (0.79 to 3.94 in)
5 Washers
6 Screws
Figure 6: Attachment kit
7 U-bolts
8 Washers
9 Nuts
j Screws
k Spring washers
l Clamp plates
m Follower guide
Figure 7: Attaching a follower guide to the actuator
1. Tighten the screws so that they are hand-tight.
2. Attach the follower guide
screws and spring washers
4
Figure 8: Mounting lever and bracket on the positioner
1. Attach the lever to the feedback shaft
6
positioner (can only be mounted in one position due to the
cut shape of the feedback shaft).
2. Using the arrow marks
4
within the operating range (between the arrows).
3. Hand-tighten the screw
4. Hold the prepared positioner (with the mount bracket
loose) on the actuator so that the follower pin for the lever
enters the follower guide to determine which tap holes on
the positioner must be used for the mount bracket.
and clamp plates with
1 2
to the actuator stem.
3
of the
5
, check whether the lever moves
on the lever.
7
still
1