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Interconnection
Note:
Installation shall be performed only by qualified personnel and in
accordance with local governing regulations.
Connection between the SITRANS WS100 standard unit and the integrator should be
made with three-wire shielded, 0.324 mm
To connect the SITRANS WS100 IS unit to the switch isolator, use two-wire shielded
²
0.324 mm
(22 AWG) cable. Use the same cable to connect the switch isolator to the
integrator.
Ground the shield at the integrator end ONLY.
Notes:
•
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 local
approvals.
Connection
WS100 standard
WS100 standard
red
white
black
WS100 IS
WS100 IS
brown
blue
Wiring
Red – +V DC
The positive power supply from the integrator connection.
White – Speed Out
The positive output connection of the measurement loop.
7ML19985LU01 SITRANS WS100 Speed Sensor – INSTRUCTION MANUAL
Integrator
speed excitation
speed signal
speed common
IS Switch Isolator
Terminal
1
3
7
8
²
(22 AWG) cable.
Integrator
speed signal
speed common
Page 11
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