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Installation

Electrical Wiring

Thermo Fisher Scientific

REC 3449 Rev M

2-9

Notes:

1. Shielded cable, Belden #8762 (2 conductor) or equivalent.
2. Connect shield at integrator/totalizer end only. Make no connection at

speed sensor end.

CAUTION

. The speed sensor must be connected to a solid earth

ground. A ground terminal screw (green) is connected to the
housing by Thermo Fisher Scientific. Earth ground wire to be
provided by others. See Figure 2-4.

S

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Summary of Contents for 61-12C

Page 1: ...Model 61 12C FM or 61 12 C CSA Speed Sensor Operating and Service Manual REC 3449 Rev M P N 013984...

Page 2: ......

Page 3: ...ision Number Date ECO Number Release Specifics A March 1995 B December 1995 C January 1990 D March 1991 E September 1991 F February 1993 G May 1999 H February 2001 J April 2001 K July 2006 L December...

Page 4: ...e their best efforts to remedy such violation at a reasonable cost to the buyer Thermo Fisher Scientific Warranty The seller agrees represents and warrants that the equipment delivered hereunder shall...

Page 5: ...Purchaser agrees to underwrite the cost of any labor required for replacement including time travel and living expenses of a Thermo Fisher Scientific Field Service Engineer at the closest factory bas...

Page 6: ......

Page 7: ...oupling Installation 2 1 Restraint Arm Installation 2 3 Electrical wiring 2 7 Chapter 3 Operation 3 1 Overview 3 1 Model 61 12C 3 1 Chapter 4 Maintenance 4 1 Overview 4 1 Calibration 4 1 Chapter 5 Ser...

Page 8: ...Contents Thermo Fisher Scientific...

Page 9: ...igure 2 1 Method A Installation 2 2 Figure 2 2 Method B Installation 2 2 Figure 2 3 Mounting Illustration 2 4 Figure 2 4 Field Wiring Model 61 12 C Speed Sensor 2 7 Figure 3 1 Method B Installation 3...

Page 10: ...REC 3349 Rev M Thermo Fisher Scientific...

Page 11: ...ters and two appendices Chapter 1 Introduction to the Model 61 12C FM Speed Sensor gives you an overview of the device s capabilities describes its functions and lists it technical specifications Chap...

Page 12: ...talic is used to for emphasis and terms that have already been introduced Blue is used for references to other sections of the guide and serve as links in documents SMALL CAPS are used in the names of...

Page 13: ...tructions in this manual Allow only qualified electricians trained by a Thermo Fisher Scientific representative to open and work in the electronics cabinet and terminal boxes Covers over the electroni...

Page 14: ...ess panel of the machine Use extreme caution when testing in on or around the electronics cabinet high voltages in excess of 115 V or 230 V are present in these areas Inspection Inspect the packages f...

Page 15: ...About this Manual Thermo Fisher Scientific v REC 3449 Rev M...

Page 16: ...About this Manual vi REC 3449 Rev M Thermo Fisher Scientific...

Page 17: ...roll or large diameter return roller The speed sensor employs a brushless pulse generator producing a stream of pulses each pulse representing a unit of belt travel Frequency of the pulse stream is pr...

Page 18: ...ional to shaft speed and provides the required speed input to a Integrator Totalizer Unpacking and Inspection The Model 61 12 C Speed Sensor has been properly packaged and inspected prior to shipment...

Page 19: ...yor frame Use the following procedures for coupling installation Method A Locate the exact center of tail pulley or snubbing roll shaft Figure 5 1 may be cut out and used as a centering guide Refer to...

Page 20: ...ail pulley shaft Refer to Figure 2 2 This coupling is not supplied with the speed sensor but may be purchased separately from Thermo Fisher Scientific It would be advisable to provide two flat surface...

Page 21: ...ure 2 3 4 Although not required it is recommended that a rock or step shield be fabricated and installed around the speed sensor Alternate Sensor Location In installations where the tail pulley or snu...

Page 22: ...Sensor Location 2 4 REC 3449 Rev M Thermo Fisher Scientific CAUTION Unless the installation is consistent with the illustrations shown in Figures 2 1 2 2 and 2 3 and as described above the warranty o...

Page 23: ...ting Illustration 1 Speed Sensor must not be mounted rigid Use restraint arm and retaining spring Mechanical stop and spring mount are by others 2 Attach spring in location such as to give 1 2 spring...

Page 24: ...Sensor Location 2 6 REC 3449 Rev M Thermo Fisher Scientific Speed Minimum A Maximum A 100 FPM 2 14 200 FPM 4 36 300 FPM 6 48 400 FPM 8 60 500 FPM 10 60 600 FPM 12 60 700 FPM 14 60 800 FPM 16 60 900 FP...

Page 25: ...Sensor to be driven by conveyor tail pulley shaft or by special return roll 2 Unit must be directly coupled to driving shaft Do not drive with chains belts gears etc 3 Customer to provide 5 8 11 tapp...

Page 26: ...ss I Division 2 Group D and Class II Divisions 1 and 2 Groups E F and G as defined by the National Electrical Code NEC S WARNING All wiring must be made in accordance with field wiring diagram Figure...

Page 27: ...or or equivalent 2 Connect shield at integrator totalizer end only Make no connection at speed sensor end CAUTION The speed sensor must be connected to a solid earth ground A ground terminal screw gre...

Page 28: ...Installation Electrical Wiring 2 10 REC 3449 Rev M Thermo Fisher Scientific...

Page 29: ...ut signal is fed to the Integrator Totalizer Model 61 12 C The Model 61 12 C supplies the output of the generator directly to the totalizer for high speed operation 20 200 RPM The rotor consists of a...

Page 30: ...3 2 REC 3449 Rev M Thermo Fisher Scientific Figure 3 2 61 12C Output Voltage Waveform Motor MFG Color A B C Superior SS25 Red White Black Oriental C8115 925 Red White Black Source Eng 57TYG002 Blue Wh...

Page 31: ...shaft cou pling for tightness Also verify that the restraint arm is free to move If arm has worn a slot in the restraint stop and the restraint bar cannot float back and forth as well as against the s...

Page 32: ...Maintenance Calibration 4 2 REC 3449 Rev M Thermo Fisher Scientific...

Page 33: ...ific also provides on site service technicians to assist you with the installation setup initial calibration customer training maintenance and repair of your equipment Please contact the Thermo Fisher...

Page 34: ...dering parts is 1 Determine the broken or faulty part 2 Locate the part in the Parts List 3 Find the part number s for the item s you need 4 Before you contact Thermo Fisher Scientific for your parts...

Page 35: ...e approved by our tech support representatives prior to an RMA being issued If this box is checked then a tech support rep will be contacting you shortly 501 90th Avenue N W 1 800 445 3503 Minneapolis...

Page 36: ...__________________ ______________________________________________________________________ Part number _____________________________ Part Description ___________________________ Problem description ___...

Page 37: ...scribe all cleaning and or decontamination performed ____________________________________________________________________________________ ______________________________________________________________...

Page 38: ...8 8200 61 0 8 8234 3772 fax Canada 1 905 888 8808 1 905 888 8828 fax Chile 56 0 2 378 8050 56 0 2 370 1082 fax China 86 0 21 6865 4588 86 0 21 6445 7830 fax Germany 49 0 208 824930 49 0 208 852310 fax...

Page 39: ...Replacement Parts Thermo Fisher Scientific Offices Thermo Fisher Scientific REC 3449 Rev M 5 7 United Kingdom 44 0 1788 820300 44 0 1788 820301 fax United States 1 800 445 3503 1 763 783 2525 fax 1 7...

Page 40: ...disposal Contact the Repair Department for a Return Material Authorization Number before shipping any product for disposal Parts List This list provides part numbers and descriptions of the replaceabl...

Page 41: ...Service Repair and Replacement Parts Parts List Thermo Fisher Scientific REC 3449 Rev M 5 9 Figure 5 1 Centering Template for Speed Sensor...

Page 42: ...Service Repair and Replacement Parts Parts List 5 10 REC 3449 Rev M Thermo Fisher Scientific...

Page 43: ...M A 1 Appendix A Engineering Drawings This appendix contains engineering drawings for your Model 61 12 C Speed Sensor The following drawing is included Outline and Installation Diagram Speed Sensor M...

Page 44: ...Engineering Drawings A 2 REC 3449 Rev M Thermo Fisher Scientific...

Page 45: ...Thermo Fisher Scientific B 1 REC 3449 Rev M Appendix B Factory Mutual Report Overview This appendix contains Factory Mutual Report 3007635 on the 61 12C Speed Sensor...

Page 46: ...Factory Mutual Report Overview B 2 REC 3449 Rev M Thermo Fisher Scientific...

Page 47: ...Factory Mutual Report Overview Thermo Fisher Scientific B 3 REC 3449 Rev M...

Page 48: ...Factory Mutual Report Overview B 4 REC 3449 Rev M Thermo Fisher Scientific...

Page 49: ...Factory Mutual Report Overview Thermo Fisher Scientific B 5 REC 3449 Rev M...

Page 50: ...Factory Mutual Report Overview B 6 REC 3449 Rev M Thermo Fisher Scientific...

Page 51: ......

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