Siemens SITRANS WS100, Руководство по эксплуатации, Страница: 13 / 26

Installing/mounting
2.3 General Installation Steps
SITRANS WS100
Operating Instructions, 06/2011, 7ML19985LU02-00
11
2.3 General Installation Steps
WARNING
Exercise caution when completing step 1, and remain within specified tolerances.
1. Drill and tap out pulley shaft to a depth of 25 mm (1") concentric to its centerline, and tap
M12x1.75. If using magnetic connector, mount to shaft face, and go to step 3.
A
.254 (.010) A
25 (1)
M12 x 1.75
Figure 2-4 Pulley shaft detail, dimensions in mm (in)
2. Thread the SITRANS WS100 onto the machine shaft using 16 mm or 5/8" open-ended
wrench and releasable thread-locking adhesive (Loctite or similar).
①
Lock against shaft
3. Attach arrestor strap to an existing support member or add a rigid support if necessary.
4. Encase wiring in flexible conduit to allow unit to move freely (without tension on the wires).
5. Wire the SITRANS WS100 to the integrator. For terminal post connections, see also Terminal
connections to Siemens Integrators (Page 14)