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Watlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Winona, MN 55987-5580, Phone: 507/454-5300, Fax: 507/452-4507
0600-0020-0000 Rev. B
March 1998
Supersedes: W092-MA10-9311
Series 92
User's Manual
DIN Rail Mount
Limit or Temperature
Control
Watlow Controls
(1291)
CUSTOMER
SATISFACTION
3 Y ear Warranty
ISO 9001
Registered Company
Winona, Minnesota USA
$10.00
Made in the U.S.A.
Printed on Recycled Paper
WATLOW Series 92 User's Manual
TOTAL
1
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Summary of Contents for Watlow 92 Series
- Page 1 Limit or Temperature Control ISO 9001 Registered Company Winona, Minnesota USA Watlow Controls Watlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Winona, MN 55987-5580, Phone: 507/454-5300, Fax: 507/452-4507 0600-0020-0000 Rev. B (1291) $10.00 March 1998 Made in the U.S.A. Supersedes: W092-MA10-9311...
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Page 2: General Description
General Description • Lead resistance effect for type J, K, or T thermo- The Watlow Series 92 is a DIN rail-mounted (DIN EN couple input: 200 of lead resistance will cause 50022) analog control. If a DIN rail is not available, the less than 1°F error. -
Page 3: Ordering Information
5 1 9 J t/c 5 1 6 Setpot K t/c 5 1 7 Integral T t/c 5 1 8 Remote* (order setpot separately, see above) 5 1 9 Setpot Integral Remote* (order setpot separately, see above) WATLOW Series 92 User's Manual... -
Page 4: Installation
If you are using a screw 3.00" sq. (36 mm) assembly, use a tap drill. (76 mm) Tap drill size Screw/thread size Figure 3 - Setpot Dimensions #43 - 0.089 dia. #4-40 WATLOW Series 92 User's Manual #42 - 0.093 dia. #4-48... -
Page 5: Line Voltage
(Remote Setpot) customer supplied) 10 11 12 13 14 15 16 17 N.O. Green Momentary Remote Black Reset Switch Setpot Assembly Figure 5 - Reset Switch and Remote Setpot Wiring (determined by your model number) WATLOW Series 92 User's Manual... -
Page 6: Input Wiring
To overcome this problem, use a three wire RTD sensor, which compensates for lead length resistance. When extension wire is used for a three wire RTD, all three extension wires must have the same electrical resistance. (i.e. same gauge, copper stranded.) WATLOW Series 92 User's Manual... -
Page 7: Output Wiring
XX - X000 External N.O. External Load Load Fuse Fuse N.O. N.C. Figure 11 - Solid State Relay without Figure 10 - Electromechanical Relay with Contact Suppression, Contact Suppression Form C, 5A Form A, 0.5A WATLOW Series 92 User's Manual... -
Page 8: System Wiring Example
DC Input Solid State Relay recommendations 1 CR-1 could result in damage Heater 24-240VAC to equipment and property, and injury to personnel. Series 92 92A3-1DJ1-0000 Limit Control Hi Temp. Light Figure 12 - Series 92 System Wiring Examples WATLOW Series 92 User's Manual... - Page 9 PI control type. Zero cross SSR's must be used. If you are using random fired SSR's, the Series 92 will not provide zero cross output. Figure 14 - Variable Time Base Example WATLOW Series 92 User's Manual...
- Page 10 "CAUTION", a safety or proportional band, the controller will proportion the functional hazard which could affect your equipment amount of power applied to the load, 0 to 100%. or its performance. WATLOW Series 92 User's Manual...
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Page 11: Troubleshooting Chart
Warranty • Ship via • P.O. number • Symptions and/or special instructions The Watlow Series 92 is warranted to be free of • Name and phone number of person returning defects in material and workmanship for 36 months the material. - Page 12 Watlow Series 92 User's Manual Watlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Winona, MN 55987-5580, 507/454-5300, Fax: 507/452-4507 WATLOW Series 92 User's Manual...
- Page 13 Watlow Controls 1241 Bundy Blvd., P.O. Box 5580 Winona, MN 55987-5580 Phone: 507-454-5300, Fax: 507-452-4507 (1264) Addendum to 0600-0020-0000 Rev A WATLOW Series 92 User’s Manual January, 1998...
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