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Honeywell Modutrol IV 72 Series Product Data page 9

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F
ELECTRONIC
CIRCUIT
TRIAC
TRIAC
SWITCHING
SWITCHING
FEEDBACK
POTENTIOMETER
OPEN
CLOSE
LIMIT
LIMIT
CW
CCW
WINDING
WINDING
(OPEN)
(CLOSE)
2
2
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2
DIRECTION OF MOTOR TRAVEL AS VIEWED FROM POWER END.
3
INTERNALLY MOUNTED TRANSFORMER. DO NOT CONNECT
POWER SUPPLY TO T1 AND T2.
4
BRAKE CIRCUITRY ONLY ON SPRING RETURN MODELS.
Fig. 6. Series 72 motor internal wiring schematic.
T2
BRAKE
CIRCUITRY
3
1
L1
(HOT)
4
L2
T1
M5511
9
SERIES 72 MODUTROL IV™ MOTORS
MOTOR
T1
CONTROLLER
T2
24V
-
-
+
+
2
F
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQURED.
CONNECTING F TO – WILL DRIVE MOTOR TO FULLY OPEN.
2
Fig. 7. Typical system wiring.
-20 mA
ONTROLLER
MOTOR
-
-
T1
+
+
T2
2
F
MOTOR
-
T1
+
T2
2
F
MOTOR
-
T1
+
T2
F
2
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQURED.
CONNECTING F TO – WILL DRIVE MOTOR TO FULLY OPEN.
2
Fig. 8. Driving up to six motors from
one 4 to 20 mA controller.
1
L1
(HOT)
L2
M5778
L1
L2
(HOT)
1
M5774
63-2202—4

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