Siemens SITRANS WS300 Operating Instructions Manual page 19

Speed sensors

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5. Insert the WS300 shaft into the pulley shaft and lock with set screw on flat of shaft.

Dimensions in mm (inch)

①

bend pulley.

②

③

④

⑤

6. Attach spring to arresting rod and frame.

7. Encase wiring in flexible conduit to allow unit to float.

8. Wire the WS300 to the integrator. See Terminal Connections to Siemens Milltronics

Integrators (Page 23), or Terminal Connections to SIWAREX FTC Integrator (Page 24).

Proper attachment of the arresting rod

The arresting rod should only be solidly attached to the WS300. Fixing the rod at both ends

will apply binding forces and cause the unit's bearings to wear prematurely.

SITRANS WS300

Operating Instructions, 06/2018, A5E4505935-AA

Example slot for arrestor rod when mounted to tail pulley - use drilled hole for snub or

127 mm (5 inch) approx.

Secure with bolt or post

Angle iron bracket or conveyor stringer web

Tension spring

WARNING

Installing/mounting

3.7 General installation steps

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