THIN-LINE III HAS ARRIVED! Nidec Avtron is proud to upgrade your order to our latest model the AV56 THIN-LINE III

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1 Nidec-vtron Makes the Most Reliable Encoders in the World 890 E. PLESNT VLLEY RO INEPENEE, OHIO TELEPHONE: () -4-0 X: () E-MIL: WE: Encoder Instructions MOEL VS 4 / C-CE MOUNT STINLESS MOULR THIN-LINE III HS RRIVE! Nidec vtron is proud to upgrade your order to our latest model the V THIN-LINE III What s New? Wiring protection Now all models are protected against all short circuits and wiring errors no matter which line driver (#, #8, #9) option you choose. Improved high-power outputs (#8 option) raw less current, yet make cleaner waveforms and offer full -4V output for improved compatibility with newer variable speed drives and PLCs. Wiring diagnostics Now all models include fault indication of wiring errors short circuits and other errors are indicated with an orange LE output. Increased PPR THIN-LINE III models now offer up to 0,000 pulses per revolution. What Hasn t Changed? ROTORS THIN-LINE III and THIN-LINE II rotors are 00% interchangeable. MECHNICL ORM CTOR THIN-LINE III takes up the exact same space. CONNECTORS THIN-LINE III uses the exact same connectors, same pinouts. URILITY THIN-LINE III offers the same solid stainless steel and potted electronic system that have made vtron encoders the most reliable encoders in the world. NIEC-VTRON S COMMITMENT To making the world s most reliable encoders while backing them with our year no-hassle warranty and 4x7x no-charge technical support. YOUR PRT NUMER TO ORER? Hasn t changed. How Can I Tell THIN-LINE III TM from THIN-LINE II TM? REVISION COE THIN-LINE III encoders show Rev or later on the product label

2 Nidec-vtron Makes the Most Reliable Encoders in the World 890 E. PLESNT VLLEY RO INEPENEE, OHIO TELEPHONE: () -4-0 X: () E-MIL: WE: Encoder Instructions MOEL VS 4 /" C-CE MOUNT STINLESS MOULR ESCRIPTION The vtron VS is a modular, two piece incremental encoder (also known as a tachometer or rotary pulse generator). It provides a two phase, Quad frequency (pulse) output, with complements. The VS mounts on a 4." (NEM C) ace. The VS is manufactured from solid stainless steel, and the electronics are fully potted for protection. This makes it ideal for marine and other salt spray applications, as well as washdown with cleaners, pressurized water or other food applications. Note for highest environmental protection (IP) rating, select connector option W, cable with grommet. ecause the VS is modular, there are no bearings or couplings required. This, combined with the latest magneto resistive (MR) sensor technology, allows the VS to provide superior mechanical performance and increased reliability. Equipment Needed for Installation Provided Optional Not Provided VS Stator/Housing Socket Hd Cap Screw /8"- x." (4) VS Rotor Socket Set Screw #M4 x 8mm () Thread locker (blue) ntiseize (copper) Extended Shaft Cover w/ Screws - x 0." (4) Lock Washers Thru Shaft Cover w/ V-Ring Seal and Silicone Lubricant Phillips Screwdriver lat lade Screwdriver mm Hex Wrench (T-Handle Style)) /" Hex Wrench VS PRT NUMERS N VILLE S Model Housing Type Shaft Size (Thru Shaft Rotor) Cover Style Line river Single/Left Output (PPR) Right Output (PPR) Connector Modifications VS - Single Output T0- Non-std. Shaft Size XX- None Thru Shaft Rotor (Metric) US Metric T M- 0mm T- 0. M- mm TC M- mm T M- 4mm TE-.000 MC- mm T-. M- mm TG-.0 M4-8mm TH-.7 ME- 9mm TT-.00 M- 4mm TJ-. MG- 8mm TK-.70 MH- 0mm TL-.87 MT- mm TM-.000 MJ- mm TN-. MK- 8mm TQ-.0 ML- 4mm TP-.7 MM- 4mm TR-.00 MN- 48mm TS-. MP- mm TU-.87 MR- mm TW-.70* MS- 0mm TV-.000 MU- mm T4-. MV- 70mm T7-.88 MW- 7mm TZ-.0 MY- 80mm MZ- 8mm E- Extended Shaft Cover - lat Cover T- lat Thru- Hole Cover with Shaft Seal. - -4V in/out V in, -4 V out high power 9- -4V in, V out 0- Nonstd. - 0 G- 00 H- 0-8 L- 40 N- P- 00 E Q- 00 R- S- 00 V- 900 J- 90 Y- 04 Z X- None P- 0 Pin EPIC Industrial w/ Plug G- 0 Pin Industrial w/ Plug (Northstar pinout) - 0 Pin Stainless Steel Epic w/plug (Crimp connectors only) W- t. Cable, Sealed R- Mini Twist Lock (Mini MS) w/ mating plug S- Mini Twist Lock (Mini MS) on ' cable w/mating plug 000- No Modification 004- dd Housing rain (single output only) 00- Super Magnetic Shielding 4xx- 9xx- Special PPR Enter Ø in the PPR code(s), select the special option code below Special Cable Length, xx=length in feet SPECIL PPR COES COE LET PPR RIGHT PPR None 40 0 None 40 0 None 40 None None None None None VS

3 The VS output has six signals: (, ) 90 out of phase, with complements (, ). marker pulse with complement (Z, Z) is also provided. Output resolution on the VS is determined by the sensor only. Selection of the rotor is based only on the shaft mounting requirements (and not PPR). NOTE THIN-LINE III ITM directly replaces THIN-LINE II TM and THIN-LINE TM models. THIN-LINE III models have Rev Code or later. Special option 4xx selects an alternate PPR code defini tion. Example: PPR Code 0, Special Option Code 40 = 70 PPR (Left), No Right Output. INSTLLTION Installation and removal videos for the VS are available on vtron s web site. Refer to the back page of these instructions for outline and mounting dimensions. The motor must comply with 998 NEM MG, section 4, for tolerances on diameters and runout for shafts and accessory faces. xial float or endplay must be less than ±0.00" [±.7mm]. In preparation for installing the VS encoder, it is first necessary to clean both the motor shaft and the mounting face. These surfaces must be inspected and any paint, burrs, or other surface imperfections removed. Installation procedures should be performed only by qualified personnel. Safety precautions must be taken to ensure machinery cannot rotate and all sources of power are removed during installation. ROTOR INSTLLTION The motor shaft must project at least 0." from the motor face. or set screw rotors only: pply anti-seize compound to the motor shaft. or all rotors: Slide the rotor onto the shaft with the marking Motor side facing in, (toward the motor face). The rotor centerline must match the sensor centerline. To accomplish this, use the rotor locating gauge (80) and slide the rotor onto the shaft until it is in the proper position as shown in igure. If a guage is not available, use the stator housing alignment grooves as shown in igure. SET SCREW ROTOR INSTLLTION pply thread lock er to the rotor set screw holes, preferably from the inside of the rotor bore before mounting. Tighten the rotor set screws to in-lb [ N-m] using the mm T-handle hex wrench. CUTION Use only a T-handle or torque hex wrench to tighten set screws; using a right angle wrench will not provide enough holding force, and the rotor may slip. STTOR HOUSING INSTLLTION The stator housing is attached to the motor using four socket head cap screws (4) /8"-, locating on a.88" bolt circle. Longer bolts (not included), are required for sandwich installation between a motor and a brake. Install the four mounting bolts using thread locker and torque to approximately 0-0 ft lbs [7 to 40 N-m] using the /" T-handle hex wrench. VERIY ROTOR LOCTION To ensure the rotor is properly located on the shaft: remove the back cover if factory-preinstalled, and verify that the outer face of the rotor is at the same depth as the alignment grooves, using a straight edge tool. ELECTRICL. Operating Power (Vin). Volts...-4 VC. Current...80m, each output, no load. Output ormat. O/ & Comp...,,, (differential line driver). Marker.../Rev, Z,Z C. Signal Type...Incremental, Square Wave, 0 ±0% uty Cycle.. irection Sensing...O/ leads O/ for CW rotation as viewed from the... back of the tach looking at the non-drive end of the... motor. E. Phase Sep...% minimum. requency cable, 0 cable, #8 output, 4 khz Max G. PPR H. Line river Specs...See table I. Connectors...See connector options on page J. Integral LE Indicator...GREEN: power on, unit ok. RE: alarm on...ornge: wiring fault MECHNICL. Rotor Inertia: Oz. In. Sec.. cceleration: RPM/Sec. Max. C. Speed: RPM Max.. Weight:...4- lbs [.8-.7kg]. E. Sensor to Rotor ir Gap (nominal): " [0.7mm] Tolerance:...0.0" [0.8mm]. Rotor xial Tolerance..±0.00" [±.7mm] ENVIRONMENTL Solid stainless steel stator and rotor ully potted electronics, protected against oil and water spray V-Ring seals provided on through shaft covers Operating Temperature: to 00 C, 0-00% condensing humidity* *for IP7 applications, select connector option W (sealed cable) Vibration: 8 g s Shock: meter drop test LINE RIVER S SPECIICTIONS LINE RIVER S Electrical Specifications 8 9 Units Input Voltage VC Nom Output Voltage -4-4 VC Line river 77 Hx 77 Output Resistance Typ 7 ohms Maximum Peak Current m Maximum verage Current m Voh Typ VIN- VIN- VIN- VC Vol Typ 0. current 0. VC Cable rive Capacity V V feet 4V Reverse Voltage yes yes yes Protection Short Circuit yes yes yes Transient yes yes yes larm Marker +V(out) larm* LE Output voltage equal to input voltage. Open collector, normally off, goes low on alarm, sink 00m max, 0VC max Green=power on, Red=larm, Orange=Wiring Error One per revolution. Pulse width approximately /8 of a revolution *larm not available on connector option G (Northstar TM compatible pinout) VS

4 CUTION o not use silicone sealants or caulk of any kind on the motor or encoder face; these can cause misalignment or sensor scraping damage. The VS electronics are fully sealed; water may enter and leave the rotor area as needed. drain hole option is available if frequent moisture buildup is expected. COVER INSTLLTION Covers must not interfere with the motor shaft or rotor. The longest shaft that can be used without interfering is 0.9 [7.mm] with a standard flat cover (Cover Style option ) and. [.mm] with an extended pie pan cover (Cover Style option E ). Through shaft covers with seals are avail able for other applications (Cover Style option T ). EXTENE COVER MOUNT (Cover Style option E ) The extended cover mounts to the encoder housing using quantity 4 #- x 0." screws, lock washers, and thread locker. THRU SHT N LT COVER INSTLLTION (Cover Style option T and ) The housing has a machined step in the outboard face to accept the cover and a recessed groove for the retaining ring. Insert the cover, line up ears on cover, smooth side facing out, fully into the machined step until it seats against shoulder. Using a spiral assembly method, install the retaining ring by first inserting the squared off end into the machined groove. lex the ring and insert it into the groove walking it around the perimeter ( flat blade screwdriver can be used). inal position should have the ring fully seated into groove. Remove the cover by reversing above procedure, starting with the tang end. V-RING INSTLLTION OR THRU SHT COVERS (Cover Style option T ) or thru shaft covers, verify that the shaft passes completely through the hole in the cover. pply a small amount of silicone lubricant to the cover plate around the thru shaft hole. The V-Ring seal should compress axially when it is pressed against the clean, smooth face of the cover plate. See igure 4 for proper installation and V-Ring compression. WIRING CUTION e sure to remove power before wiring the encoder. e sure to ground the cable shield: It can be connected to case ground at the encoder, or grounded as the receiving device, but should not be grounded on both ends. See note below for anaher/northstar wiring. Refer to the wiring diagrams for specific information on each option. The VS can be wired for single phase or two phase, either with or without complements, with or without markers. or bidirectional operation, Phase channel leads phase channel for clockwise shaft rotation as viewed from the anti-drive or accessory end of the motor (VS mounting end). NOTE Wiring option G provides a pinout compatible with Northstar TM encoders, with a cable shield connection on pin 0. Note that this option does not ground the shield; vtron still recommends grounding the shield at the drive end of the cable for all wiring options. b) ifferential Phase Wiring (see wiring diagram) Exchange either with in the phase pair OR with in the phase pair but NOT both. ) pply Power. 4) Verify encoder feedback is correct, using hand rotation of shaft, or jog mode of the speed controller. Interconnecting cables specified in the wire selection chart are based on typical applications. Physical properties of cable such as abrasion, temperature, tensile strength, solvents, etc., are dictated by the specific application. General electrical requirements are: strand ed copper, through WG (Industrial EPIC connector type options can use 4 WG), each wire pair individually shield ed with braid or foil with drain wire, 0.0 uf of maximum total mutual or direct capacitance, outer sheath insulator. See specifications for maximum cable length. Strand ed WG wire should not be used for cable runs great er then meters. If WG is used with EPIC type connector options the wire ends should be tinned. ULT-CHECK fter power-up and the rotor position is checked by the sensor, the ault-check LE will turn GREEN. If the adaptive electronics reach their adjustment limit for any reason, the ault-check alarm and LE will notify the drive and operator of an impending failure. The LE will turn RE if the daptive Electronics reach their adjustment limit. This output occurs before an actual failure, allowing steps to be taken to replace the unit before it causes unscheduled downtime. ault-check annunciation is available as an alarm output through the connector and as an integral LE. TROULESHOOTING If the drive indicates a loss of encoder/tach fault and the fault-check LE is not illuminated, check the encoder power supply. If power is present, check polarity; one indicator of reversed power supply is that all outputs will be high at the same time. If the drive indicates encoder fault, but the LE shows GREEN, then check the wiring between the drive and the encoder. If the wiring appears correct and STYLE Industrial EPIC on Encoder Industrial EPIC w/ dapter lock Stainless Steel EPIC on Encoder Industrial EPIC on ' Cable Mini-MS Twist Lock COE P,G Q Z CONNECTOR SPRE PRTS EOER SIE CLE SIE PLUG ase 97 Hood 9 Terminal 9 Terminal 40 dapter 400 ase 40 Hood 470 Terminal 4770 Terminal Surface 97 Hood 9 Terminal 9 Terminal 4789 ushing 40 dapter R, S 9 ase 0 Plug CORRECTIVE CTION OR PHSE REVERSL ) Remove Power. ) Exchange wires on cable, either at encoder cable end, or at speed controller end (but not both). a) Single Ended Phase Wiring (see wiring diagram) Exchange and at the use end of the wires. 0 pin MS on cable Y 48 In-Line 9 Plug 4 47 Cable ushings VS

5 in good shape, test the wiring by replacing the V. If the new unit shows GREEN, and the drive still shows encoder loss/tach fault, then the wiring is faulty and should be repaired or replaced. If the alarm output and/or LE indicate a fault (RE):. Remove the rear cover, and use the built-in gauge to check the location of the rotor (see igure ). Ensure the label marked This side out.. Remove the V from the motor. Clean the housing mounting surface for the V housing. Ensure the V is directly mounted on the motor, with no sealant, gasketing, or other materials, and is firmly bolted in place. If the alarm output and/or LE indicate a fault (RE) On a properly mounted V and the rotor is properly located, replace the V. n oscilloscope can also be used to verify proper output of the THIN- LINE III encoder at the encoder connector itself and at the drive/ controller cabinet. If the outputs show large variations in the signals at steady speed (jitter or accordion effect, see figure ), check rotor position. If the rotor position is correct, the motor or shaft may be highly magnetized. Replace any magnetized material nearby with non-magnetic material (aluminum, stainless) (especially shafts). or GE C frame motors and similar styles, vtron offers non-magnetic stub shafts. If variations persist, consider replacing the encoder with super-shielded models, option -00, or use retrofit shielding kits VSKxxx yy z, where xxx=model (ex: S), yy=rotor (ex: C), and z=cover (ex: ). If the alarm output and/or LE indicate a wiring fault (ORNGE): Remove all output wires/connections (,/,,/,Z,Z/). The LE should turn GREEN. If the LE does not turn GREEN, the encoder is not receiving enough voltage at +V to properly operate. Correct input voltage problem at power supply or cabling. If the LE turns GREEN once all outputs are disconnected, reconnect each output, one at a time, monitoring for ORNGE LE. or partial/ resistive short circuits, the LE may take a few minutes to turn ORNGE. To speed the troubleshooting process, if possible, spin the encoder while replacing individual output connections. This will make the ORNGE LE condition occur faster. Once the shorted output(s) are located, correct the shorting condition, and the encoder LE should remain GREEN. If the LE is O, but power is being applied to the encoder, check the output voltage level at, /,, /. If all outputs are ON ( +V), the connections to +V and COM are reversed. Swap connections between +V and COM; the LE should turn GREEN. NOTE: o not use rotors from THIN-LINE I (M, MS, M7, M8, M) with VS. This will cause incorrect PPR output, but the VS LE will remain green. Encoder Removal The stator housing can be removed by loosening and removing the socket head cap screws. Set Screw Rotor Removal isengage the () set screws by turning them counterclockwise until removed from the rotor. Retain the set screws. Remove the rotor by hand by pulling it away from the motor. If the rotor will not move, do NOT use a gear puller, and do not use a heat gun. Instead, pry the rotor away from the motor gently, being careful to only pry against the rotor metal hub and not the magnetic outer strip. PHSE PHSE IGURE VRITION > ± % Excessive Signal Jitter VS 4

6 IGURE 0.8" ± 0.00" [.7 ± 0.0] " ± 0.00" [.7 ±.7].87" [49.] 0.004" [0.0] -- ROTOR SETTING TOOL SUPPLIE Rotor lignment Grooves " [0.0] 4.00" [4.] I SEE SPRE PRTS CHRT OR VILLE SHT SIZES SEE SPRE PRTS CHRT OR ROTOR I.89" [97.00] ROTOR O COVER RETINER 0.00" [0.7] MX x 4 CH () M4 x 0.7 x.0 LG SET SCREW TIGHTENING TORQUE - NM.7 ± 0. Counterbore on VS No Counterbore on V 0.00 [0.7] M (4) /8" - 4. MX.0 ± 0. (4) /8"- x 0.87" TIGHTENING TORQUE 0-0ft - lbs [7-40 NM] IGURE IGURE 4 LIGNMENT NOTCH LIGN ROTOR CE WITH OTTOM O NOTCHES IN HOUSING EOER COVER PLTE RETINING RING SHT V-RING WITH SEE CHRT LIGNMENT GROOVES PPLY GRESE TO COVER WHERE SEL CONTCTS V-RING SEL COVER PLTE STRIGHT EGE TOOL SHT IMETER V-RING WITH INSTLLE CCESSORY MOUNTING CE L SHT LENGTH REQ OR V-RING MOTOR EOER 0.0"-0." [.7-.8] 0.87"-.8" [.-4.9].0"-." [8.-.7].7"-.00" [ ] >.00 [>7mm] 0.9" ± 0.0" [4.±0.] 0.4" ± 0.0" [.±0.8] 0.8" ± 0.04" [7.±.0] 0." ± 0.0" [8.9±.] 0." ± 0.0" [8.9 ±.] dd +0." [.] for cover depth 0." [.] MIN 0.7" [.9] MIN 0." [7.9] MIN 0.8" [9.7] MIN 0.8" [9.7] MIN VS

7 Shaft Size Thinline III Spare Parts (VS Only) Option Code SE/US Sizes Rotor VS Set Screw Stainless Rotor Tru-Shaft Covers VS Cover Kit Seal Only.00/.499 T VTR-T -T 4790./.4 T VTR-T -T /.874 TC VTR-TC -TC /.970 T VTR-T -T /.999 TE VTR-TE -TE 4794./.4 T VTR-T -T 479.0/.49 TG VTR-TG -TG 479.7/.74 TH VTR-TH -TH /.499 TT VTR-TT -TT 4799./.4 TJ VTR-TJ -TJ /.749 TK VTR-TK -TK /.874 TL VTR-TL -TL /.999 TM VTR-TM -TM 4797./.4 TN VTR-TN -TN /.49 TQ VTR-TQ -TQ /.74 TP VTR-TP -TP /.499 TR VTR-TR -TR 4794./.4 TS VTR-TS -TS /.874 TU VTR-TU -TU /.999 TV VTR-TV -TV 479.0/.4 T4 VTR-T4 77-T /.870 T7 VTR-T7 77-T Extended and lat Cover Plates Shaft Size Model Extended Shaft Cover Kit lat Cover Kit ny VS 798 VS

8 Thinline III Spare Parts (VS) Metric Sizes VS Rotor Thru-Shaft Covers Shaft Size Option Code Set Screw VS Cover Kit Seal Only 0mm M VTR-M -M 4799 mm M VTR-M -M 4799 mm M VTR-M -M mm M VTR-M -M 479 mm MC VTR-MC -MC 479 mm M VTR-M -M mm M4 VTR-M4 -M mm ME VTR-ME -ME 479 4mm M VTR-M -M mm MG VTR-MG -MG 479 0mm MH VTR-MH -MH 479 mm MT VTR-MT -MT 479 mm MJ VTR-MJ -MJ mm MK VTR-MK -MK mm ML VTR-ML -ML mm MM VTR-MM -MM mm MN VTR-MN -MN 4797 mm MP VTR-MP -MP 4797 mm MR VTR-MR -MR mm MS VTR-MS -MS 479 mm MU VTR-MU -MU mm MV VTR-MV -MV 479 7mm MW VTR-MW -MW mm MY VTR-MY 77-MY mm MZ VTR-MZ 77-MZ 4798 Extended and lat Cover Plates Shaft Size Model Extended Shaft Cover Kit lat Cover Kit ny VS 798 VS 7

9 WIRING IGRMS OR IERENTIL PPLICTIONS SIGNL COING TLE L & W G & Q Y P, Z, R & S,, C, RE SIGNL LCK RE GREEN YELLOW LUE GRY ORNGE WHITE ROWN VIOLET G E H C I J H J C K H I C J COM +V + TO +4 VOLTS Ø Ø (SEE LINE RIVER S) Ø Ø Z Z = MRKER +V out (alarm) LM OR SINGLE ENE TWO PHSE PPLICTIONS SIGNL COING TLE L & W G & Q Y P, Z, R & S,, C, RE SIGNL RE GREEN +V Ø LUE LCK ROWN VIOLET E J 0 Ø COM +V (out) LM OR SINGLE ENE SINGLE PHSE PPLICTIONS SIGNL COING TLE L & W G & Q Y P, Z, R & S,, C, RE SIGNL RE GREEN LCK ROWN VIOLET 0 0 +V SIG COM +V (out) LM or option W, unused outputs must be insulated to prevent accidental contact. VS 8

10 THIN-LINE III pplication Examples pplies to all VS models, except, wiring options G, Q, R, and S. LRM OUTPUT CONNECTION vtron THIN-LINE III encoders provide an alarm signal if maintenance is required under specific circumstances. n alarm LE indicator is also available. Green indicates power on, red indicates alarm on. ollowing are application examples provided to help install the alarm output. Example. larm output using +V(OUT). +V(OUT) is equal to +V, the encoder power supply. EOER UTIONL IGRM OUTPUT S L, W P, Z, UTION LINE RIVER NOTE CR8 { LCK RE GREEN YELLOW LUE GRY ORNGE WHITE ROWN COMMON +V (Encoder Power) Ø Ø Ø Ø MRKER MRKER COMPLEMENT 0 m MXIMUM Q MMT VIOLET 0 GN 00 OHM MIN. Vcc OUT COM Example. larm Output Using Separate 4 VC Power Supply and Relay. 4- VC SOLI STTE RELY EOER UTIONL IGRM OUTPUT S L, W P, Z, UTION COMMON LINE RIVER NOTE CR8 LCK RE { GREEN YELLOW LUE GRY ORNGE WHITE V (Encoder Power) Ø Ø Ø Ø POWER SUPPLY MRKER MRKER COMPLEMENT - 4 VC + VC ROWN VIOLET 0 RELY Q MMT GN SINK 00 m MXIMUM, WITHSTN 0 V MXIMUM REEREE TO COMMON VS 9

11 OUTLINE RWING /-4 NPT.97 [0.0] P, G, PLUG-IN INUSTRIL CONNECTOR ITIONL S SHOWN 8.04 [04.] 7. [9.] 4.87 [.8] [4.8] [4.497] I [4.00] [4.4] I.7 [9.8] RETINING RING (TNG EN) [4.7] 0.8 [.] 0. [.0] 0.40 [0.4] I 4 HOLES EQULLY SPCE ON.87 [49.] I.0 [9.7] STNR LT COVER.7 [9.4] L COVER OR EXTENE SHT MOTORS.00 [94.4] MIN.87 [7.9] S MINI MS WITH PLUG.09 [7.] R MINI MS WITH PLUG W SELE LEXILE CLE 0.44 [.0] Ø.8 [97.00] 0.0 ± 0.0 [0.7 ± 0.] Max x 4 CH OR VILLE ORE SIZES, SEE PGE P/N TLE. SET SCREW ROTOR () M4 x 0.7 x.0 LG SET SCREW TIGHTENING TOQUE - NM / [.0-0./+ 0.] 0. ±0.00 [.7 ±0.] 0.44 [.0] IMENSIONS IN IHES [MILLIMETERS] LL IMENSIONS RE PPROXIMTE WEIGHT: 4- LS [.8-.7KG]. NOTES: eatures and specifications subject to change without notice. vtron standard warranty applies. ll dimensions are in millimeters approx. Nidec-vtron Makes the Most Reliable Encoders in the World 890 E. PLESNT VLLEY RO INEPENEE, OHIO TELEPHONE: () -4-0 X: () E-MIL: tachs@nidec-avtron.com WE: REV: VS 0