Hazardous Area Installations; Product Nameplates - Siemens SITRANS WS300 Operating Instructions Manual

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 21), or Terminal Connections to SIWAREX FTC Integrator (Page 21).
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.
3.8

Hazardous area installations

3.8.1

Product nameplates

Note
The nameplate shown is a typical example. Please check the nameplate on your device for your
specific device configuration.
SITRANS WS300
Operating Instructions, 08/2020, A5E45050935-AB
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
3.8 Hazardous area installations
15