ABB TZIDC-210 Manual de Instruções - Página 15

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4.a Mount the positioner to a cast iron yoke

Fig. 8

Mounting to cast iron yoke

4.b Mount the positioner to a columnar yoke

Fig. 9

Mounting to columnar yoke

IMPORTANT

42/18-81 EN

Positioner

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.

Check the unit for proper mounting after having made the pneumatic and

electrical connection (see chapter "Commissioning" on page 25).

Electro-pneumatic positioner TZIDC-210

• Fasten the angle bracket (1)

with screw (2), 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 (3) from the

inner side of the columnar yoke

through the holes in the angle

bracket.

• Slip on the plain washers (4),

and nuts (5). Hand-tighten the

nuts evenly.