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NorthStar
© Dynapar
TM
brand
Instruction Manual
RIM Tach
Digital Tachometer
Designed for use in
0.625"-8.00" Outer Diameter Thru-Shaft Applications
Customer Service:
Tel.: +1.800.873.8731
Fax: +1.847.662.4150
custserv@dynapar.com
Website: www.dynapar.com
*791-1004-00*
791-1004-00 Rev.C
1250
®
Technical Support
Tel.: +1.800.234.8731
Fax: +1.847.782.5277
northstar.techsupport@dynapar.com
17 November 2008
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Summary of Contents for DYNAPAR NorthStar RIM Tach 1250
- Page 1 Instruction Manual RIM Tach 1250 ® Digital Tachometer Designed for use in 0.625”-8.00” Outer Diameter Thru-Shaft Applications Customer Service: Technical Support Tel.: +1.800.873.8731 Tel.: +1.800.234.8731 Fax: +1.847.662.4150 Fax: +1.847.782.5277 custserv@dynapar.com northstar.techsupport@dynapar.com Website: www.dynapar.com *791-1004-00* © Dynapar 791-1004-00 Rev.C 17 November 2008...
- Page 2 ® NorthStar RIM Tach 1250 Instruction Manual Dynapar (847) 662-2666 17 November 2008...
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Page 3: Table Of Contents
Dynapar in these developments. Methods and apparatus disclosed herein may be subject to U.S. Patents existing or applied for. Dynapar reserves the right to add, improve, modify, or withdraw functions, design modifications, or products at any time without notice. -
Page 4: Introduction
Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. Dynapar assumes no liability for the customer's failure to comply with these requirements. -
Page 5: General
These instructions do not claim to cover all details of variation in equipment or to provide for every possible contingency or hazard to be met in connection with installation, operation, and service. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser’s purposes, please contact Dynapar, or one of its designated representatives. -
Page 6: Specifications
Differential output swinging between Vcc - 0.6V and ground Connector 10 pin industrial latching connector with ½” NPT fitting, IP-65 NEMA 4, 12 rated Suggested Cable 22 - 16 AWG, 10 conductor , shielded, twisted pair Dynapar (847) 662-2666 17 November 2008... -
Page 7: Installation
Inspect shipping container for external damage. All claims for damage (apparent or concealed) or partial loss of shipment must be made in writing to Dynapar within (5) days from receipt of goods. If damage or loss is apparent, please notify the shipping agent immediately. -
Page 8: Motor Facing And Shaft
5. Use standard 17/64 inch bit to drill a hole that is 0.09 to 0.11 inches deep from the tangent point of the shaft (point of first contact of the drill to the shaft) to the bottom of the hole. Do this for both holes. Dynapar (847) 662-2666 17 November 2008... -
Page 9: Pulse Wheel Assembly For Small And Large Thru-Shaft
5. If you have already drilled set screw locating holes, align unit to holes and tighten set screws to a nominal 15 inch- pounds. If you will not be using set screw locating holes or wish to use alternate method of adding them, just leave assembly in place and continue to the Enclosure Installation. Dynapar (847) 662-2666 17 November 2008... -
Page 10: High Slew Rate Wheels
NorthStar considers <3600 RPM per second acceleration or deceleration of the shaft to be a high slew rate wheel application. Figure 6: High Slew Rate Wheel Dynapar (847) 662-2666 17 November 2008... -
Page 11: Enclosure Installation
Use standard ¼” drill to drill a hole that is approximately 0.1” deep from tangent point of shaft (point of first contact of drill to shaft) to bottom of hole. Do this for both holes. Reassemble pulse wheel and tighten set screws to a nominal 70 in-lbs. Reassemble enclosure onto motor facing. Dynapar (847) 662-2666 17 November 2008... -
Page 12: Pulse Wheel Assembly Axial Position Adjustment
0.792 ±0.010 inch. Otherwise, the position of the pulse wheel assembly should be adjusted. Refer to Paragraph 2.6 for information on adjusting axial position of pulse wheel assembly. Drum/Hub Cover Plate Alignment Hole ThreadedHole Front View Figure 8: Optional Pulse Wheel Alignment Check w/ Depth Gauge Dynapar (847) 662-2666 17 November 2008... -
Page 13: Sensor Module Installation
18 gage or larger, to a maximum of 1000 feet. If shielded twisted pair wire is used, do not cross channels. Keep each pair of complementary channel outputs together in a single twisted pair (e.g., A and A ). Dynapar (847) 662-2666 17 November 2008... -
Page 14: Quick Release Connector Hood Wiring
5. Mate connector into place on sensor mount and snap the two latches into place. If only one sensor is being installed, ensure cover plate is installed over other sensor hole. Terminal Block Mating Connector Housing 1/2 inch NPT Liquid Tight Fitting Conduit Figure 10: Quick Release Connector Installation Dynapar (847) 662-2666 17 November 2008...
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