Mounting The Position Sensor With Attachment According To Iec 60534-6 - Samson 3730 Series Mounting And Operating Instructions

5.10.2 Mounting the position
sensor with attachment
according to
IEC 60534-6
Î Required mounting parts and accesso-
ries: Table 8 on page 27.
Î Refer to Fig. 27
1. Place the lever (1) on the position sensor
in mid-position and hold it in place. Un-
thread the nut (1.1) and remove the lever
together with the disk spring (1.2) from
the sensor shaft.
2. Screw the position sensor (20) onto the
bracket (21).
The standard attached M lever with the fol-
lower pin (2) at position 35 is designed for
20 21 1.1, 1.2
2
Fig. 27: Mounting according to IEC 60534-6 (NAMUR)
EB 8384-5 EN
14.1 3 14 9.1
120 to 350 cm² actuators with 15 mm rated
travel. For other actuator sizes or travels, se-
lect the lever and pin position from the travel
table on page 28. L and XL levers are in-
cluded in the mounting kit.
3. Place the lever (1) and disk spring (1.2)
on the sensor shaft. Place the lever in
mid-position and hold it in place. Screw
on the nut (1.1).
4. Screw the two bolts (14) to the bracket
(9.1) of the stem connector (9), place the
follower plate (3) on top and use the
screws (14.1) for fastening.
5. Place the bracket with the sensor at the
NAMUR rib in such a manner that the
follower pin (2) rests in the slot of the fol-
lower plate (3), then screw the bracket
using its fixing screws onto the valve.
9
Mounting and start-up
1 Lever
1.1 Nut
1.2 Disk spring
2 Follower pin
3 Follower plate
9 Stem connector
9.1 Bracket
14 Bolt
14.1 Screws
20 Position sensor
21 Bracket
75