Line Driver PPR Line Driver PPR. X- none F- no inboard, flat outboard T- no inboard, thru outboard V in/out ' Cable 5' Flexible Conduit

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1 Nidec-vtron Makes the Most Reliable ncoders in the World 890. PLSNT VLLY RO INPNN, OHIO TLPHON: () --0 X: () MIL: W: STION I: SRIPTION GNRL The vtron Model V5 SMRTach II is an incremental encoder (also known as tachometer or rotary pulse generator), allowing operation down to zero RPM. It provides a specific number of electrical Pulses Per Revolution (PPR) that are proportional to a shaft s revolution. The V5 SMRTach II is a bearingless, couplingless, modular design providing unequaled reliability and mechanical performance. The V5 fits and motors with an.5" ace. oth end-ofshaft and through shaft mountings are accommodated. V5 may also be installed as an open modular unit without the ace. The V5 ncoder consists of three or four parts: a rotor, a stator housing, and one or two removable sensor modules. These precision machined parts mount to the accessory end of a motor that conforms to NM MG for Type ace Mounting. See Mechanical Specifications (page ). No gapping, adjustment, or shimming is required! (If the V5 is installed as an open rotor and sensor only system without a face, then manual gapping of the sensor is needed.) V5 PRT NUMRS N VILL S ncoder Manual V5 SMRTach II.5" MOUNT MOULR n vtron V5 SMRTach II is equipped with one or two V sensor modules. ach module has a two-phase output (,) 90 out of phase, with complements (,), ( Quad Output), and a marker pulse with complement (Z,Z). or applications which require more than independent outputs, V5 encoders may be stacked. Output resolution on the V5 is determined by the V sensor only. Unlike older models, any PPRs can be mixed and matched. Selection of the rotor is based only on the shaft mounting requirements (and not PPR). NOT Special option code xx selects an alternate PPR code definition. xample: PPR code 0, special option code 05= PPR (Left), no right output. See Table. The V removable sensor assembly has a diagnostic package that includes daptive lectronics and a ault-heck output. With this package, the SMRTach II can maintain itself, and let you know if there is a problem before the problem causes unscheduled downtime. Model V5 Thru Shaft Rotor ore, US Sizes XX- no rotor H-.75 J-.5 L-.875 M-.000 N-.5 Q-.50 P-.75 R-.500 T V-.5 W-.50 Y G K TU T * G-5mm Y-85mm -90mm M-00mm -0mm -0mm** -0mm M8-70mm* -0mm** -0mm M8-70mm* Inboard & Outboard over Plates - no inboard, flat outboard T- no inboard, thru outboard Left Module Right Module Line river PPR Line river PPR - 5-V in/ out V in/ 5-5V out, 5 hipower 9-5-V in, 5V out 77-0 G- 00 H- 0-8 L- 0 N- 5 P Q- 500 R- 5 S- 00 V- 900 J- 90 Y- 0 Z special - 5-V in/out V in/ 5-5V out, 5 hipower 9-5-V in, 5V out 77-0 G- 00 H- 0-8 L- 0 N- 5 P Q- 500 R- 5 S- 00 V- 900 J- 90 Y- 0 Z special onnector Options Modifications 000- none 00- Include analog signal converter (K) 00- Super magnetic shielding RPM top speed 00- Super magnetic shielding w/sealed/marine housing xx-special PPR (see table) Industrial onnector P- G- (Northstar TM Pinout) Mounted on ncoder ody 0 pin MS (LRG NOR PINOUT) - without Plug - - & lex. onduit dapter L- with Right ngle Plug Other Spare sensors, rotors, through-shaft cover plates, and shaft grounding kits can be ordered separately. (See Tables and ) am screw rotors patented. onnector Options Industrial onnector ' able Mini MS Other 5' lexible onduit K- ondulet with Leads R- Mini MS/ Twist Lock Z- S- aldor Twist Lock W- Leads only N- Leads only T- Terminal box * rotors above.75 bore are set screw, all others cam screw style ** m tolerance, all other metric rotors are h7 Table * To specify this PPR, also specify modification code xx. Special PPR Option odes Option ode Left PPR Right PPR 05 None None None None V5

2 STION II: INSTLLTION n installation video for V850/V5 encoders is shown on our web site; check the product page for the latest version. V5.htm GNRL The motor must comply with NM MG for dimensions, face runout, and shaft runout. xial float or endplay must be less than +/-0.00" inch. UTION o not strike the encoder or rotor at any time. amage will result and the warranty will be void. The outer edge of the rotor may be damaged by scratches, severe blows, and strong magnetic fields. t installation, clean and remove paint and burrs from motor shaft and mounting face. pply anti-seize compound (supplied) to each except cam screw rotors. INSTLLTION HRWR Installation hardware required is attached to each assembly. quipment needed for installation igure ROTOR LIGNMNT GROOV Rotor magnetic strip aligns with groove. Supplied: V5 ncoder. Washer, Spring Lock / (). Hex Hd. ap Screw 5/8- x.00 () Rotor. Rotor Installation Hardware Kit. nti-seize ompound (copper). Thread Locker (blue) Optional: 579 Gauge or 555 Gauge lock Outboard Through-Shaft Seal Plate Kit Silicone Lubricant or 0 Weight Machine Oil ead low Hammer Not Supplied: 5/" Wrench ial Indicator Vernier aliper /" Hex Wrench (T-Handle style) (thru shaft rotors only) V5

3 ROTOR INSTLLTION Use the dial indicator gauge to ensure motor shaft runout (TIR) does not exceed (0.00") [0.0mm]. pply anti-seize compound to the shaft.. The through-shaft must project at least.8" [5.7mm] from the accessory mounting face. If it is greater than " [7.mm] long, use the outboard through-shaft cover, detailed in igure.. Slide the rotor on the shaft, ensuring the rotor label this side out is away from the motor. The space between the mounting face and the magnetic strip of the rotor must be set to.097" [7.9mm]. The innermost surface of the rotor will be 0.58" from the motor c-face, as shown in igures &. Use vtron gauges (579 or 555) or housing alignment grooves as shown in igure to verify position. If using a set screw rotor (T-T), apply threadlocker to the set screws () and tighten to 5 in-lbs. STTOR HOUSING INSTLLTION NOT: If additional magnetic shielding (option 00) has been added to the sensors, be sure to remove the sensors before installing the stator housing. The stator housing is retained to the motor using four, 5/8- x " bolts and spring type lock washers (supplied). If the stator is to be sandwich mounted between an accessory such as a brake and the motor, select the bolt length accordingly. pply antiseize compound to the perimeter of the V5 where it will contact the motor -face. arefully move the stator housing into position, avoiding contact with the rotor. O NOT OR the housing into place. Install the four mounting bolts (torque 0 to 5 foot pounds) [ n-m]. UTION O NOT use silicone sealants or caulk of any kind on the motor or encoder face; these can cause misalignment or sensor scraping damage. o apply antiseize compound (copper) to the encoder face to assist in easy removal. The V5 electronics are fully sealed; water may enter and leave the rotor area as needed. Remove the bottom pipe plug in the housing if frequent moisture buildup is expected. (L) MGNTI SHIL KIT INSTLLTION or top performance on older motors with magnetized shafts and frames we offer an optional V5 super magnetic shield kit (special option 00). The V5 also has built-in shields attached to the housing of every unit. (see figure 0). Remove the double-stick tape protection.. lign the bolt holes and edges with the motor -face.. Stick the shield in place on the motor -face or on top of any inboard seal plate.. Install rotor as usual, but gage location from the shield. See igure 5. Install stator housing.. Instal outboard shield. 7. pply silicone lubricant or medium greade machine oil (0 weight) to the outboard side of the cover where the v-right seal will contact it. 8. Slide the V-ring seal onto the shaft and ensure that it is comopressed against the cover. The outer edge of the rotor may be damaged by scratches, severe blows, and strong magnetic fields. IGUR ROTOR MOUNTING (Without a Stator Housing) 0.0" [.mm] 0.9" " [7.mm +-.5mm].8" [55.mm].809" [5.9mm] 0.050" / [.7mm +0.8 / -.0] V5 Sensor & Rotor Positioning NOT TO SL OR STIMTION ONLY Sensor Mounting Surface Thru-Shaft 8.750".5"- [.mm] 7.785" [0-00mm] Shaft O Range " [.0mm] 0.700" [7.8mm] V5

4 (L) OUTOR SL PLT KIT INSTLLTION. or applications requiring shafts to pass completely through the V5, vtron offers an outboard through-shaft seal plate kit with V-ring seal. See Table for part numbers and igure. Note that for large through-shaft bores T8 and T9, no seal is available. or T9 through-shafts, no cover is needed.. Install the encoder rotor as shown above.. Remove the existing cover of the encoder. Retain the screws and washers.. Mount the V5 stator housing as shown above.. Install new through-shaft cover using the () #0- screws and washers from step. 5. pply silicone lubricant or medium grade machine oil (0 weight) to the outboard side of the cover where the V-ring seal will contact it.. Slide the V-ring seal onto the shaft, and ensure that it is compressed against the cover. See installation igure. MOUNTING TH V5 WITHOUT STTOR HOUSING The V5 may be installed without the use of the.5" -face housing. The installer must create sturdy brackets to mount the sensor properly oriented to the rotor. oth axial position and radial position must be controlled. Slotted holes and lockwashers are strongly recommended. See igure for mounting dimensions. Mount the rotor to the shaft per the instructions above. Position the V sensor and secure the brackets. Use a shim to ensure the sensor face is located 0.050" +0.05"/-0.00" [.7mm +0.8/-.0mm] from the rotor surface. nsure the sensor is properly centered on the rotor surface, using the dimensions in igure. WIRING INSTRUTIONS UTION Remove power before wiring. Wiring diagrams are shown in igures 5 and. or bi-directional operation of the encoder, proper phasing of the two output channels is important. Phase channel leads phase channel for clockwise shaft rotation as viewed from the anti-drive or accessory end of the motor (encoder mounting end). Wiring option G provides a pinout compatible with NorthstarTM 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. ORRTIV TION OR PHS RVRSL ) Remove Power. ) xchange wires on cable, either at encoder cable end or at speed controller end (but not both). a) Single nded Phase Wiring (see wiring diagram) xchange and connections at the device end. b) ifferential Phase Wiring (see wiring diagram) xchange either with in the phase pair OR with in the phase pair but NOT both. ) pply Power. ) Verify encoder feedback is correct, using hand rotation of shaft, or jog mode of the speed controller. LTRIL. Operating Power (Vin). Volts V in. urrent... 00m, each output, no load. Output ormat. O/ & omp...,,, (differential line driver). Marker:... /Rev Z, Z. Signal Type... Incremental, Square Wave, 50% +/-0% uty ycle.. irection Sensing... O/ leads O/ for W rotation as viewed from the back of the tach looking at the non-drive end of the motor.. Transition Separation... 5% minimum. requency Range... 0 to 5,000 Hz G. PPR H. Line river Specs:... See table I. onnectors:... See connector options on page J. INTGRL L INITOR GRN - Power On, Unit Ok R - larm On MHNIL. Rotor Inertia Oz. In. Sec.. cceleration RPM/Sec. Max.. Speed: RPM Max.. Weight: lbs [7-8kg]. Sensor to Rotor ir Gap (nominal): " [.7mm] Tolerance: "/-0.00" [+0.8/-.0mm]. Rotor xial Tolerance... +/-0.00" [+/-.5mm] SPIITIONS NVIRONMNTL Solid cast aluminum stator and rotor ully potted electronics, protected against oil and water spray V-Ring seals provided on through shaft covers Operating Temperature:...-0 to 00, 0-00% condensing humidity LIN RIVR S lectrical Specifications 8 9 Units Input Voltage 5-5- V Nom Output Voltage V Line river 5 77 Output Resistance Typ ohms Maximum Peak urrent m Maximum verage urrent 50 0 m Voh Typ VIN-, max 5V out VIN- V Vol Typ V able rive apacity feet Protection larm Reverse Voltage Short ircuit yes yes yes yes Transient yes yes +V(out) larm* L Output voltage equal to input voltage. See igures -5 for application. Open collector, normally off, goes low on alarm, sink 00m max, 50V max Green=power on, Red=larm Marker One per revolution. Pulse width approximately /5 of a revolution *larm not available on connector option G (Northstar TM compatible pinout) V5

5 WIRING IGRMS IGUR 5 OR IRNTIL PPLITIONS N, K, W,,, L P, Z PIN OUT T R, S G UNTION LK R OM +V OMMON +V GRN YLLOW G 7 H 7 Ø Ø LU GRY H 8 _ J 8 Ø Ø _ V5 ORNG WHIT I 9 Z_ Z K 9 MRKR MRKR OMPLMNT ROWN VIOLT J 5 0 +V (OUT) LM not used not used N* N* RLY +V R* LRM* N N N 0 (Shield)** GROUN OR SINGL N PPLITIONS PIN OUT N, K, W,,, L P, Z T R, S G UNTION R LU +V +V (ncoder Power) Ø GRN LK OM Ø OMMON ORNG Z MRKR V5 ROWN VIOLT J 5 0 +V (OUT) LM not used not used N* N* RLY +V R* LRM* N N N 0 (Shield)** GROUN OR SINGL N SINGL PHS WIRING PPLITIONS V5 ** H & J R GRN LK **(M77 Replacements) L LN 877 OR QUIVLNT OMMON +V (ncoder Power) Z (Optional) SIGNL GROUN TYPIL WIR SLTION HRT for 8 WG, multiple pair, individually shielded LN LPH PIR 98 0 PIR 99 0 PIR PIR * See igure for examples of alarm output wiring. ** vtron recommends shield grounding at drive end. Shield pin does not ground the shield. U eclaration of onformity Pending V5 5

6 V5 SMRTach II pplication xamples pplies to all Model V5 ncoders except connector styles G, R, S. IGUR LRM OUTPUT ONNTION vtron SMRTach II encoders provide an alarm signal if maintenance is required under specific circumstances. n optional internal alarm L indicator is also available. Green indicates power on, red indicates alarm on. ollowing are application examples provided to help install the alarm output. xample. larm output using +V(OUT). +V(OUT) is equal to +V, the encoder power supply. NOR UNTIONL IGRM OUTPUT S W, P, Z UNTION LIN RIVR R8 { LK R GRN YLLOW LU GRY ORNG WHIT ROWN G H I OMMON +V (ncoder Power) Ø Ø Ø Ø MRKR MRKR OMPLMNT 50 m MXIMUM Q5 MMT VIOLT J 0 GN 00 OHM MIN. Vcc OUT xample. larm Output Using Separate V Power Supply and Relay. - V SOLI STT RLY OM NOR UNTIONL IGRM OUTPUT S W, P, Z UNTION OMMON LIN RIVR R8 LK R { GRN YLLOW LU GRY ORNG WHIT G H I V (ncoder Power) Ø Ø Ø Ø POWR SUPPLY MRKR MRKR OMPLMNT - V + 5 V ROWN VIOLT J 5 0 RLY Q5 MMT GN SINK 00 m MXIMUM, WITHSTN 50 V MXIMUM RRN TO OMMON V5

7 Interconnecting cables specified in the WIR SLTION HRT in igure 5 are based on typical applications. Refer to the system drawing for specific cable requirements where applicable. Physical properties of cable such as abrasion, temperature, tensile strength, solvents, etc., are dictated by the specific application. General electrical requirements are: stranded copper, thru gauge (Industrial PI onnector options can use WG), each wire pair individually shielded with braid or foil with drain wire, 0.05 u maximum total mutual or direct capacitance, outer sheath insulator,,000 ft. max. See WIR SLTION HRT in igure for some suggested cables. See igure for examples of alarm output wiring. NOT When using the industrial connector ( G, P, or Z options), the minimum wire size is 0 gage, and 0 gage (only) wire ends must be tinned with solder before connection at the screw terminals. STION III: MINTNN GNRL This section describes routine maintenance for the vtron V5 ncoder. or support, contact vtron s field service department at --0. or emergency after hours service contact us at The V5 SMRTach II circuitry includes a diagnostic package that includes daptive lectronics and a ault-heck output. PTIV LTRONIS perfect duty cycle consists of a waveform whose high and low conditions are of the same duration (50%/50%). It is possible, over time, for duty cycle to change due to component drift, temperature changes, and mechanical wear. The V5 adaptive electronics extends the life of the V5 by constantly monitoring and correcting duty cycle over time. ULT-HK fter power-up and the rotor position is checked by the sensor, the ault-heck L will turn green. If the adaptive electronics reach their adjustment limit for any reason, the ault-heck alarm and L will notify the drive and operator of an impending failure. The L will turn red if the daptive lectronics 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-heck annunciation is available as an alarm output through the connector and as an integral L. TROULSHOOTING: If the drive indicates a loss of encoder/tach fault and the V5 fault-check L 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 L shows GRN, then check the wiring between the drive and the encoder. If the wiring appears correct and in good shape, test the wiring by replacing the V sensor module. If the new module shows GRN, 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 L indicate a fault (R):. Remove an end sensor plate or the second sensor, and use the built-in gauge to check the location of the rotor (see igure ). nsure the label marked This side out is facing away from the motor.. Remove the V sensor from the housing. lean the housing mounting surface for the V sensor and the V5 housing. nsure the V sensor is directly mounted on the V5 housing, with no sealant, gasketing, or other materials, and is firmly bolted in place. I f the alarm output and/or L indicate a fault (R) on a properly mounted V sensor and the rotor is properly located, replace the V sensor. n oscilloscope can also be used to verify proper output of the V5 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, figure 8), check rotor position. If the rotor position is correct, the motor or shaft may be highly magnetized. Replace any magnetized shafts with non-magnetic material (stainless/aluminum). onsider replacing the sensors with supershieldedmodels, option -00. STTOR HOUSING RMOVL To remove the stator housing remove the qty 5/8- x " bolts holding the housing, to the motor. Take care that the housing does not fall from the pilot and cause the sensors to crash into the rotor. amage to the sensor or rotor could result. Table V Sensor Model Line river PPR onnector Options Modifications V - 5-V in/out V in/ 5-5V out, 5 hi-power 9-5-V in, 5V out 77 *-50-0 G- 00 H- 0-8 *- 50 L- 0 N- 5 P Q- 500 R- 5 S- 00 V- 900 J- 90 Y- 0 Z- 00 * special 000- none 00*-Select alternate PPR assignment code 00- Super magnetic shielding * To Specify this PPR, also specify modification code 00. Industrial onnector P- G- (Northstar TM Pinout) Mounted on ncoder ody 0 pin MS Other - without Plug - - & lex. onduit dapter L- with Right ngle Plug K- ondulet with Leads R- Mini MS/ Twist Lock onnector Options Industrial onnector Z- Q- 8" flex cable, with plug ' able Mini MS Other 5' lexible onduit S- aldor W- Leads only N- Leads only Twist Lock T- Terminal box V5 7

8 ROTOR RMOVL Remove shaft rust and burrs before removing the rotor. THROUGH-SHT T-T9, M-M9 styles: Loosen the set or cam screws holding the rotor to the shaft. Remove the rotor by hand, taking care not to damage the outer magnetized ring. RNWL N SPR PRTS See Tables and. ll trademarks (, ) are the property of their respective owners and are used for identification purposes only. If the rotor can not be removed by hand, use a gear puller taking care not to damage the outer magnetized ring. O NOT PPLY HT TO TH ROTOR. V5 SPR PRTS Thru-Shaft Magnetic Shield Plates Shaft Size am Screw Rotor Set Screw Rotor Seal Only over Kit w/seal (Inboard & Outboard).75 8-H N/ TH.5 8-J N/ TJ L N/ TL M N/ TM.5 8-N N/ TN.50 8-Q N/ TQ.75 8-P N/ TP R N/ TR.5 8-T N/ TT N/ T.5 8-V N/ TV.50 8-W N/ W.75 8-Y N/ TY N/ T N/ N/ T.5 8- N/ T N/ T N/ T N/ T.5 8- N/ T N/ T N/ T G N/ TG 5.00 N/ 0-TZ TG K N/ N/ N/ N/ N/ T N/ N/ T N/ N/ T.75 N/ 0-TU N/ TU N/ 7-5 N/ 585-T N/ 087-T9 N/ N/ 585-T9 5 mm 8-G N/ N/ MG 85 mm 8-Y N/ N/ MY 90 mm g 8- N/ N/ M 00 mm N/ 55-M N/ M 0 mm 8- N/ N/ M 0 mm 8- N/ N/ M 0 mm m 8-K N/ N/ M 0 mm 8- N/ N/ M 70 mm 8-8 N/ N/ N/ 585-M8 V5 lat over Plate Shaft Size ny over Kit 58 V5 8

9 IGUR 7 ITIONL ONNTOR S. (.0) 0. (7.9) Holes Terminal lock 5T (5.0) MIN. (9.) T ox is. (79.5) eep. (09.5).00 (50.8) R. (9.).750 (0.).50 (97.0) MIN 5.50 (0.0) S.50 (97.0) MIN W.50 (97.0) MIN 0. (0.5). (09.5) 0.8 (.5) 0.7 (5.50) Holes.57 (0.0). (5.0).8 (8.0).70 (9.0).0 (0.5) Z WITH MTING PLUG imensions in parenthesis are in millimeters. ll dimensions are approx. IGUR 8 Pending PHS PHS VRITION > ± 5% V5 9

10 IGUR 9 OUTLIN IMNSIONS N TILS or additional wiring options see igure 7..8 [97.]. [57.8] Ø 0.7 [7.0] - HOLS [.].0 [78.7] 0.5 [.] /- NPT L LRM INITOR S P, & G PLUG-IN INUSTRIL ONNTOR Ø.000 [Ø79.].97 (50.0).7 (9.) ssembled. (.) Ø.00 [Ø0.0] L nd ISOLT OUTPUT OVR PLT SINGL OUTPUT ONLY [.5] N /" LXIL WTRPROO ONUIT 5 T [5.0] MIN Ø [Ø ].85 [7.0].5 (8.) Ø [ Ø ] /8-7 NPT RIN PLUG NOT: I TH NOR WILL XPOS TO WTR SPRY, TH OTTOM PIP PLUG SHOUL RMOV ULKH ONNTOR ONLY WITH MTING PLUG 0.70 [7.8] T -T9 ST SRW STYL ROTOR [.] ( ) (.) MOTOR SI 0.5 [.0].80 (7.).87 (98.).0 (.7) K L.09 (5.0).5 (8.9).97 (50.0) SMRTach II is a trademark of vtron Industrial utomation, Inc. eatures and specifications subject to change without notice. vtron standard warranty applies. ll dimensions are in inches (mm). Nidec-vtron Makes the Most Reliable ncoders in the World 890. PLSNT VLLY RO INPNN, OHIO TLPHON: () --0 X: () MIL: tachs@nidec-avtron.com W: V5 0 RV: