ABB TZID Operating Instructions Manual page 14

Actuators ready for attachment in accordance with DIN/IEC 534 have two vertically
arranged threaded holes M6 in the stem.
Fasten the angle bracket to the positioner and to the actuator's cast iron yoke or colum-
nar yoke using the screws and spring washers (2, 3). Proceed as shown in Fig. 4 and
Fig. 5.
Mounting the positioner to a cast iron yoke
3
2
1
Fig. 4 Mounting to cast iron yoke
Mounting the positioner to a columnar yoke
3
2
1
Fig. 5 Mounting to columnar yoke
IMPORTANT
14
4
4
5
6
Adjust the height of the positioner at the cast iron yoke or the columnar
yoke until the lever is horizontal (at visual check) at half valve stroke.
Electro-pneumatic positioner TZID
• Fasten the angle bracket (1)
with the screw (2) and the plain
washer (3) to the cast iron yoke
(4).
• Hold the angle bracket (1) in the
appropriate position against the
columnar yoke (2).
• Insert the U-bolts (5) from the
inner side of the columnar yoke
through the holes in the angle
bracket.
• Slip on the plain washers (3),
spring washers (4) and nuts (2).
Hand-tighten the nuts evenly.
42/18-54 EN