TLC-A User Manual: MAGPOWR
Contents
1. L OU ro E w de U ro U 2 L O Mount outside machine frames MAGPOWR TLC A www maxcessintl com 4 2 DIMENSIONS Shaft options X recommended roll diameter for installation clearance when mounting inside the machine frame 3 bolt pattern 76 5 mm maximum diameter 4 bolt pattern 63 5 mm maximum diameter Shaft with roller X diameter NN WME NEO 17 mm diameter shaft www maxcessintl com MAGPOWR TLC A MI 850A343 1 4 3 DIMENSIONS Flange mounting The TLC A Load Cell can be mounted with one of two bolt patterns 3 hole on a 290 mm bolt circle 4 hole on a 75 mm bolt circle Before installation each machine frame must be prepared with a 260 mm hole for the load cell hub and M6 or 1 4 inch threaded holes for the fasteners See page 4 2 for maximum roller diameters when mounting inside the machine frame 74 2 913 O75 2 953 90 3 543 0105 4 134 www maxcessintl com MAGPOWR TLC A MI 850A343 1 4 4 DIMENSIONS Pillow block mounting When using the optional pillow block bracket the load cell can be rotated in 30 increments to align the resultant force with the connector 10 0 394 109 4 291 in N EM d un 25 0 984 40 1 575 9 0 354 115 4 528 140 5 512 25 5 1 004 www maxcessintl com MAGPOWR TLC A MI 850A343 1 5 1 INSTALLATION General installat2. Product overview The MAGPOWR TLC A Load Cells are extremely accurate devices used to measure tension in any unwind rewind or intermediate web processing application The load cells are to be mounted in a machine supporting an idler roll in a part of the machine where measurement of web tension is desired The low profile design minimizes space requirements inside the machine frames thus maximizing the potential for web width Additionally the load cells can be mounted on the outside of the machine frame eliminating any machine space dedicated to the load cells on the web side TLC A Load Cells also offer the flexibility of mounting on top of frames using additional brackets and other accessories MAGPOWR TLC A Load Cells are ruggedly constructed with mechanical overload stops in both force directions to eliminate load cell damage and the need to recalibrate even after extreme overloads A full Wheatstone bridge arrangement of four foil strain gages is used in each load cell for the most accurate means of measuring web tension In addition all load cells incorporate a dual beam construction design to ensure linear output under all loading conditions TLC A Load Cells can be mounted to the machine frame directly on a vertical surface or horizontally using a pillow block brackets TLC A Load Cells couple to the customer s idler roll journals using internal self aligning bearings supplied by the customer or purchased from MA
3. diameter rollers the shaft is held by a retaining ring outboard of the bearing and a machined shoulder inboard shown below See illustrations on the following pages for installation procedure Thermal expansion of the shaft is accommodated by using the two internal retaining rings in on y one set of load cells EN Shaft O 22 mm shoulder shown Ea Load cell 2 2_ oust seal eptionay E Overload pins Soc hd cp scr M4 x 6 Ho Bearing Retaining ring shaft Retaining ring Rearing inboard KS Retaining ring bearing outboard 12 Cover load cell outboard mla PAS S17 mm if not using dust seal Shipped inside the load cell Customer supplied or purchase from Maxcess www maxcessintl com MAGPOWR TLC A MI 850A343 1 5 4 INSTALLATION Load cell installation Inside machine frame Use the illustration on page 5 3 for reference Note the overload pins that are loose inside the covers Ensure that they are in place before reinstalling the covers NOTE A fixed load cell uses two retaining rings a floating load cell uses none On one load cell only 1 Remove two MR screws and the inboard cover 2 Remove two M4 screws and outboard cover and install the inboard retaining ring a 3 If using a dust seal install it on the shaft 5 Install the bearing on the shaft and secure with 4 Slide the load cell assembly onto the shaft until the snap ring the snap ring groove a is accessible 6 Slide
4. reserved Periodically there will be updates to this manual The latest version is available on our website or by calling the number on the back of this publication These load cell devices must not be installed or usedina machine or system which does not comply with the machinery directive 2006 42 EC These load cell devices were designed and manufactured to be installed as Partly Completed Machinery into a machine or partly completed machine The instructions must be read and used by all persons who have the responsibility of installing and maintaining these load cell devices These instructions must be retained and incorporated in the technical documentation for the machine or partly completed machinery into which the load cell device is installed Only the 2006 42 EC Machinery directive applies to these devices and they are not marked with the CE sign Electromagnetic Compatibility EMC The load cell device is inherently benign in terms of electromagnetic compatibility and the EMC directive has not been applied The electromagnetic compatibility of the load cell device can only be assessed in connection with the entire electrical installation including the control The machine builder who installs this partly completed machinery into a machine is responsible for compliance with the EMC directive These are the original instructions written in English www maxcessintl com MAGPOWR TLC A MI 8504343 1 1 2 INTRODUCTION
5. service or to get replacement parts contact one of the following addresses Fife Corporation 222 West Memorial Rd Oklahoma City OK 73114 USA Phone 1 405 755 1600 Fax 1 405 755 8425 Web www maxcessintl com Fife Tidland GmbH Max Planck Strasse 8 Siemensstrasse 13 15 65779 Kelkheim OR 48683 Ahaus Deutschland Deutschland Telefon 49 6195 7002 0 Fax 49 6195 7002 933 Web www maxcess eu www maxcessintl com MAGPOWR TLC A MI 8504343 1 mg UE MAXCESS NORTH CENTRAL AND SOUTH AMERICA Tel 1 405 755 1600 Fax 1 405 755 8425 sales maxcessintl com www maxcessintl com INDIA Tel 91 22 27602633 Fax 91 22 27602634 india maxcessintl com www maxcess in EUROPE MIDDLE EAST AND AFRICA Tel 49 6195 7002 0 Fax 49 6195 7002 933 sales maxcess eu www maxcess eu JAPAN Tel 81 43 421 1622 Fax 81 43 421 2895 japan maxcessintl com www maxcess jp CHINA Tel 86 756 881 9398 Fax 86 756 881 9393 info maxcessintl com cn www maxcessintl com cn KOREA TAIWAN AND SE ASIA asia maxcessintl com www maxcess asia 2015 Maxcess
6. 2 INSTALLATION Resultant force polarity Lee The label on the load cell indicates the output polarity based on the resultant force direction in relation to the connector Default wiring Cable wiring diagram When the resultant force is When the resultant force pointing away from the is pointing toward the connector the output voltage is connector the output voltage is positive negative Reversed polarity I Newer MAGPOWR readout devices and tension controllers automatically sense output polarity regardless of the load cell orientation If your device does not support polarity auto sensing you will need to manually reverse the polarity if the resultant force is pointing toward the connector ouput voltage is negative Exchange the black S and the white S wires at the device terminal block www maxcessintl com MAGPOWR TLC A MI 850A343 1 5 3 INSTALLATION Bearing and shaft installation The TLC A load cell is designed to use a 17 mm bore 1203 self aligning bearing These bearings can be used for both live and dead shaft applications The bearing is supplied by the customer or it can be ordered separately from MAGPOWR Part No 30A23 4 All MAGPOWR TLC A load cells are shipped with two larger retaining rings to secure the bearing in the load cell The shaft 17 mm diameter only is held in place by smaller retaining rings installed in grooves on each side of the bearing For large
7. GPOWR as an accessory Part No 30A23 4 www maxcessintl com MAGPOWR TLC A MI 8504343 1 SAFETY INSTRUCTIONS Instructions for use A Information about safety instructions A To ensure safe and problem free installation of the load cell device the load cell must be properly transported and stored professionally installed and placed in operation Proper operation and maintenance will ensure a long service life of the device Only persons who are acquainted with the installation commissioning operation and maintenance of the system and who possess the necessary qualifications for their activities may work on the load cell Note The safety information may not be comprehensive Please note the following The content of these operating instructions Any safety instructions on the device The machine manufacturer s specifications All national state and local requirements for installation accident prevention and environmental protection The safety instructions and symbols described in this section are used in these operating instructions They are used to avoid possible dangers for users and to prevent material damage SIGNAL WORD Source of danger and its results Avoiding dangers The signal word DANGER refers to the danger of death or serious bodily injuries The signal word WARNING refers to the danger of moderate to severe bodily injuries The signal word CAUTION refers to the danger of slight
8. LATION Outside machine frame Use the illustration on page 5 3 for reference Note the overload pins that are loose inside the covers Ensure that they are in place before reinstalling the covers NOTE A fixed load cell uses two retaining rings a floating load cell uses none On one load cell only 2 With the outboard cover removed align the 1 Remove the inboard cover and install the load cell with the mounting holes in the inboard retaining ring Note the overload pins machine frame that are loose inside the cover Ensure that 3 If using a dust seal install it on shaft they are in place before reinstalling the cover 4 Insert the shaft into the through the machine NOTE The retaining rings are for a fixed load frame and into the load cell until the snap ring cell only groove for the bearing is accessible 5 Install the bearing onto the shaft and secure it 7 Ensure the overload pins are in place and with the small snap ring reinstall the outboard cover 6 Install the large retaining ring Repeat the procedure at the other end of the shaft To maintain the axial play required for thermal expansion do not install the two large retaining rings in the other load cell 8 Fasten the load cell to the machine frame www maxcessintl com MAGPOWR TLC A MI 850A343 1 MAINTENANCE Maintenance No maintenance is required for the model TLC A load cells other than periodic lubrication of the bearings on the liv
9. MAGPOWR TENSION CONTROL MAGPOWR TLC A Load Cell User Manual NN M MI 850A343 CONTENT INTRODUCTION 1 1 About these operating instructions a 1 1 FOC OV EE 1 2 SAFETY INSTRUCTIONS 2 1 Instructions tele KEE 2 1 SYMOOIS US EE 2 2 PEOPEN TEE 2 3 Installation and commissioning ss 2 3 Maintenance and TED E EE 2 3 DS CON MMISS TO AIIM DEE 2 3 MOUNTING OPTIONS 3 1 AGA et un SE 3 1 POW DIO CIC AA 3 1 DIMENSIONS 4 1 Product diMensSIONS aaa NAA aa aaa ama ani Ma 4 1 Shaft length Ree CIMCON Re ne AA tea 4 1 SNULOPUON TEA AA ta Aa AA Aa a AN 4 2 Fange MOUNN geet ee 4 3 PIMOW DICO CIC Mounin SR RS Na ac ds cac 4 4 INSTALLATION 5 1 General installation EE 5 1 Resultant Ke te e e Ee Ae EE 5 2 Bearing and Shaft installation 5 3 inside machine EE 5 4 Outside machine ame EE 5 6 MAINTENANCE 6 1 Lubrication E EAN 6 1 MODEL NUMBER KEY 7 1 Available ne e KA SA AA AA 7 1 PRODUCT SPECIFICATIONS 8 1 SERVICE AND PARTS 9 1 www maxcessintl com MAGPOWR TLC A MI 8504343 1 1 1 About these operating instructions CE marking Language INTRODUCTION All of the information herein is the exclusive proprietary property of Maxcess International and is disclosed with the understanding that it will be retained in confidence and will neither be duplicated nor copied in whole or in part nor be used for any purpose other than for which disclosed Copyright 2015 all rights
10. e shaft applications For MAGPOWR supplied bearings P N 30A23 4 application of fluorosilicone grease at least once annually is recommended www maxcessintl com MAGPOWR TLC A MI 8504343 1 7 1 MODEL NUMBER KEY Model number key Model Size Load rating Connector type Units type Series TLC Size A Load rating Newtons Connector type EC12 Units type Metric Available models Model number Load Rating TLC A 50 EC12M 11 25 lbf 5 10 Kg TLC A 100 EC12M 100 N 22 50 Ibf 10 2 Kg TLC A 250 EC1 2M 250N 56 25 Ibf 25 5 Kg TLC A 500 EC1 2M 500 N 112 5 Ibf 51 0 Kg www maxcessintl com MAGPOWR TLC A MI 8504343 1 8 1 SPECIFICATIONS Product specifications A Warning Do not use the devices outside of their rated specifications 350 ohm Gage type Metal foil full wheatstone bridge 10 VDC maximum 15 mVDC maximum at full load Output signal Ha rating with 10VDC excitation IP54 Operating Temperature 10 C to 60 C 50 F to 140 F Temperature effect on zero 0 02 of rating per C 01 of F Combined non linearity and l 0 5 of full scale maximum hysteresis 0 2 of full scale maximum 105 to 150 of full load rating 93289 004 MAGPOWR mating Cable connector cable LCC series or mating connector Part 1 2B220 1 3K3 EN60721 Certification RoHS CE UL with IS2 www maxcessintl com MAGPOWR TLC A MI 8504343 1 9 1 SERVICE Service requests and replacement parts To request
11. ion Resultant force CAUTION Possible damage to load cell Do not hammer on the load cell CAUTION Possible damage to load cell Do not disassemble the load cell there are no serviceable parts inside the unit WARNING Danger of injury from crushing Maintenance and repair tasks on the load cell device must be performed only when the machine has been stopped and has been secured from being turned on again General Select a clean flat surface on the machine frame where the wrap angle of the web does not change Position the vertical centerline of the load cell so that it bisects the wrap angle of the web The load cell must be rotated so that the resultant force is aligned with the connector The force can be toward or away from the connector See page 5 2 Flange mount Bore a 60 mm hole into the frame to center the load cell Position the vertical centerline of the load cell so that it bisects the wrap angle of the web Fasten it to the machine frame with a three or four bolt pattern Pillow block mount Mount the pillow block bracket to the vertical machine frame using two bolt Then mount the load cell to the bracket using three bolts A series of holes is provided in the bracket to allow alignment of the load cell with the resultant force the centerline of the load cell must bisect the wrap angle of the web See page 4 4 for mounting dimensions www maxcessintl com MAGPOWR TLC A MI 850A343 1 5
12. tasks on the load cell device when the machine has been stopped and is secured from being turned on Only perform installation maintenance or repair tasks on the load cell device when there is no electrical power in the system The load cell device must be securely mounted before being placed in operation No modifications may be made to the load cell device Do not place electrical cables under mechanical strain Maintenance and repair Warning Danger of injury from crushing Maintenance and repair tasks on the load cell device must be performed only when the machine has been stopped and has been secured from being turned on again Decommissioning The load cell must be disposed of in accordance with all the applicable national state and local regulations www maxcessintl com MAGPOWR TLC A MI 8504343 1 3 1 MOUNTING OPTIONS Mounting options Flange mount on vertical machine frame Inside frame Outside frame www maxcessintl com MAGPOWR TLC A MI 850A343 1 V Z O un Z LL m Product dimensions TLC A Co LO N N N Mm a 0 098 96 Z9e z 09 S2S 1 Ov 12 0 472 Kee H KR RS INS Cd AHA KAG P gt SEH Ree 0 Z1 998 0 zz Z Lt L 9 15 7 0 619 24 65 0 970 Shaft length requirements for reference only MI 850A343 1 Ce ee ee ee SE ee
13. the load cell assembly back over the Install the outboard retaining ring bearing Push the dust seal if installed against 8 Ensure that the overload pins are in place and the inboard cover to provide a proper seal reinstall the outboard cover Repeat this procedure at the other end of the shaft To maintain the axial play required for thermal expansion do not install the two large retaining rings in the other load cell Continued on next page www maxcessintl com MAGPOWR TLC A MI 850A343 1 5 5 INSTALLATION Inside machine frame mounting continued Before installation each machine frame must be prepared with a 060 mm hole for the load cell hub and M6x1 0 threaded holes for the fasteners See page 4 3 for the bolt circle dimensions To maintain axial play required for thermal expansion you must have one fixed and one floating load cell when mounting inside the machine frames See the assembly instructions on page 5 4 Installing the shaft assembly 1 Align the shaft assembly between the machine frames and slide the floating load cell inboard until the hubs fit between the frames There will be some axial clearance to allow for fit If the assembly will not fit between the frames check the shaft length See page 4 1 2 Slide the load cell up until the hubs fit into the registers in the frames 3 Secure the load cells with fasteners Floating www maxcessintl com MAGPOWR TLC A MI 850A343 1 INSTAL
14. to moderate bodily injuries or material damage The signal word NOTICE refers to the possibility of damage to equipment www maxcessintl com MAGPOWR TLC A MI 850A343 1 2 2 SAFETY INSTRUCTIONS Symbols used The following safety identification symbols are used in these Operating instructions WARNING CAUTION General danger or important note Reference to general hazards that may result in bodily injuries or damage to device or material WARNING CAUTION Danger due to crushing Reference to danger of injury caused by crushing AN WARNING CAUTION Danger due to cutting Reference to danger of injury caused by cutting WARNING CAUTION Danger due to voltage electric shock Reference to danger of injury caused by electric shock due to voltage WARNING CAUTION Danger due to hot surfaces Reference to risk of injury caused by burning www maxcessintl com MAGPOWR TLC A MI 850A343 1 2 3 SAFETY INSTRUCTIONS Basic safety information Proper use The load cell devices are intended to be used on machines or systems to monitor the tension in a web Indoor operation Improper use Operation outside the technical specifications Operation in an Ex area or intrinsically safe area Any other use than the proper use shall be deemed inappropriate Installation and commissioning Any load cell device that is damaged must not be installed or put into operation Only perform installation maintenance or repair
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