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Internally Mounted
Modutrol IV™ Motor Transformer Kits
SERIES 2—50017460-001, 50017460-003
INSTALLATION INSTRUCTIONS
50017460-001
50017460-003
APPLICATION
The 50017460-001, -003 transformer kits are used to convert line voltage to 24 Vac to power Honeywell
Modutrol IV Series 2 motors. The 50017460-001 kit provides 24 Vac isolation, mainly for M734 and M934 replacement motors. See Table 1. Color-coded taps on the transformer primary leads permit selection of 24 Vac,
120 Vac, or 230 Vac to match the power supply. See
Table 2. Each assembly includes a transformer and 2 transformer mounting screws. The barrier strip in the motor’s wiring box separates line voltage wiring from low voltage wiring.
Transformer
50017460-001
50017460-003
Table 1.
Primary Voltage
24/120/230 Vac
120 Vac
Table 2.
Primary 50017460-001 Color Code
Lead Color Primary Voltage
Brown
White
Blue
24 Vac
120 Vac
230 Vac
Black Common
All transformers have brown secondary (24 Vac) wires.
Place Bar Code Here
INTERNALLY MOUNTED MODUTROL IV™ MOTOR TRANSFORMER KITS
INSTALLATION
When Installing this Product
• Read these instruction carefully. Failure to follow them could damage the product or cause a hazardous condition.
• Check the ratings given in the instructions and on the product to make sure the product is suitable for your applications.
• Installer must be a trained, experienced service technician.
• After installation is complete, check out product operation as provided in these instructions.
5.
Connect power supply to proper primary leads on primary side of barrier, using wire nuts. See primary voltage color code in Tables 1 and 2.
6.
Connect controller leads to proper motor terminals
(see motor specifications for wiring diagrams).
7.
Replace wiring box cover and secure with 4 cover screws
8.
Connect power supply and check that motor operates properly.
L2
L1
(HOT)
1
CAUTION
Disconnect power supply before making wiring connections to prevent electrical shock or equipment damage.
To install transformer, refer to Fig. 1 and perform the following steps in sequence.
BROWN
BROWN
T1 T2
1.
Disconnect power supply before making wiring connections to prevent electrical shock or equipment damage.
IMPORTANT
All wiring must comply with local electrical codes and ordinances.
2.
Remove wiring box cover screws and remove cover.
3.
Place transformer in motor with plastic cover facing up and low voltage secondary (brown) leads toward motor terminals. Secure transformer with the 2 screws provided.
4.
Connect brown transformer leads to T1 and T2 on motor terminal strip.
POWER END OF MOTOR
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
M13701
Fig. 1. Mounting 50017460 transformer in
Modutrol IV Series 2 Motor
If questions arise regarding installation, operation or checkout of this product, contact your local distributor or
Honeywell representative.
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée
35 Dynamic Drive
Toronto, Ontario M1V 4Z9 customer.honeywell.com
® U.S. Registered Trademark
© 2010 Honeywell International Inc.
62-0233-02 L.L. Rev. 07-10
Printed in U.S.A.
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