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SERIES 41 AND 81 MODUTROL IV™ MOTORS
Valve Linkages
Use the 220738A Adapter Bracket with the Q100 Linkage in all
valve applications. The 220738A Adapter Bracket is not
required with the Q5001 Valve Linkage (see Fig. 4).
Fig. 4. Mounting the motor on a Q5001 valve linkage.
Wiring
Ж CAUTION
Electrical Shock or Equipm ent Damage Hazard.
Can shock individuals or short equipment
circuitry.
Disconnect all power supplies before installation.
Motors with auxiliary switches can have more than one
disconnect.
6 3
2 6 2 7 — 01
-
IMPORTANT
A ll wiring m ust com ply with applicable codes,
ordinances and regulations.
Make sure that the voltage and frequency stamped on the
motor correspond to the power supply characteristics.
Fig. 5 shows the motor terminals (quick-connects located on
top of the printed circuit board). Wiring compartment access is
gained by removing the four screws from the junction box top
and lifting off the cover.
See Fig. 6 through 10 for typical system wiring. Fig. 12 shows
auxiliary switch connections.
Junction Box
W hen used with liquid-tight conduit connectors, the junction
box provides NEMA 3 w eather protection for the motor. The
box also provides knockouts for wiring conduits and encloses
terminals. The junction box is required for housing an internal
transform er or internal auxiliary switches.
N OTE: FEATUR ES AVAILABLE ON S O M E M O D ELS ONLY.
Fig. 5. Terminals and adjustments.
6
M18995
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