Connecting; Interconnection - Siemens SITRANS WS300 Operating Instructions Manual

Connecting

4.1

Interconnection

Note
Installation shall be performed only by qualified personnel and in accordance with local
governing regulations.
Interconnection between the standard WS300 unit and the integrator should be made with
three-wire shielded, 0.82 mm
isolator, use two-wire shielded 0.324 mm
switch isolator to the integrator.
For both units, ground the shield at the integrator end ONLY. Connect shield to appropriate
terminal at the integrator.
Note
• Flexible conduit is recommended so that excess stress is not applied to the shaft bearings.
Use appropriate conduit and conduit fittings or cable glands to maintain NEMA or IP rating.
• Use appropriate conduit and conduit fittings or cable glands to maintain NEMA or IP rating.
Standard Version
Intrinsically Safe Version
SITRANS WS300
Operating Instructions, 08/2020, A5E45050935-AB
(18 AWG) cable. To connect the WS300 IS unit to the switch
2
(22 AWG) cable. Use the same cable to connect the
2
4
19