Omnicoder® Model H25® The Omnicoder features a patented dynamic encoder resolution capability that allows users to easily program the encoder resolution to any value between 1 and 10,000 counts per turn. Packaged in BEI’s flagship Model H25® incremental encoder, the Omnicoder allows for virtually unlimited resolution variations. Using the simple programming interface software and USB interface cable, users can program the encoder resolution on site as needed. In the software, type the encoder resolution and click ‘Program’. A new resolution is now programmed. It’s that easy! With the Omnicoder, resolution can be programmed and reprogrammed at any time by the user. For users with multiple resolution requirements, Omnicoders can be kept in stock and programmed as needed. The Omnicoder Model H25 Incremental Encoder is available with the following certification: EN 55011 and EN 61000-6-2 Mechanical Specifications Maximum RPM: 12,000 RPM nominal, 8000 RPM with 1/2” shaft (see Frequency Response, below) 30,000 RPM available on units with 3/8” shaft—consult with factory Moment of Inertia: 4.1 X 10-4 oz-in-sec2; 5.2 X 10-4 oz-in-sec2 with 1/2” shaft Weight: 13 oz typical, 14.5 oz typical with 1/2” shaft Shaft Diameter: 3/8” (1/2”as special feature) Flat On Shaft: 3/8” Shaft: 0.80 long X 0.03” deep; 1/2” Shaft: 0.80 long X 0.04” deep Shaft Loading: 3/8” shaft: Up to 40 pounds axial and 35 pounds radial; 1/2” shaft: Up to 90 pounds axial and 80 pounds radial Shaft Runout: 0.0005 T.I.R. at midpoint regardless of shaft diameter Starting Torque at 25°C: Without shaft seal 1.0 in-oz (max); With shaft seal 2.5 in-oz (max); 1/2” shaft with shaft seal: 3.5 in-oz (max) Bearings: Class ABEC 7 standard, ABEC 5 for 1/2” shaft Shaft Material: 416 stainless steel Bearing Housing: Die cast aluminum with protective finish; stainless steel (special feature) Cover: Die cast aluminum; stainless steel (special feature) Bearing Life: 2 X 108 revs (1300 hrs at 2500 RPM) at rated load 1 X 1010 revs (67,000 hrs at 2500 RPM) at 10% of rated load Electrical Specifications Code: Incremental Output Format: 2 channels in quadrature, 1/2 cycle index gated with negative B channel Cycles Per Shaft Turn: 1 to 10,000 reprogrammable resolutions. Place “OMNI” in resolution option box. Supply Voltage: 5 to 28 VDC available Current Requirements: 140 mA typical + output load, 290 mA (max). Voltage/Output: (see note 5) 28V/V: Line Driver, 5–28 VDC in, Vout = Vin Protection Level: Reverse, overvoltage and output short circuit (see note 5) Omnicoder Model H25 Ordering Options Frequency Response: Max RPM of 3,000. Output Terminations: M18 Note: Consult factory for other electrical options Environmental Specifications Enclosure Rating: NEMA 4 & 13 (IP 66) when ordered with shaft seal (on units with an MS connector) or a cable gland (on units with cable termination). Temperature: Operating, 0º to 70º C; extended temperature testing available (see note 8); Storage, -25º to 90º C unless extended temperature option called out. Shock: 50 g’s for 11 msec duration Vibration: 5 to 2000 Hz @ 20 g’s Humidity: 98% RH without condensation NOTES & TABLES: All notes and tables referred to in the text can be found on the back of this page. for assistance call 800-350-2727 Use this diagram, working from left to right to construct your model number (example: H25D-SS-OMNI-ABZC-28V/V-SM18). All notes and tables referred to in the text can be found on the back of this page. H25 TYPE: H = Heavy Duty 25 = 2.500” Dia. OPTIONAL FACE MOUNTS F1, F2, F3, or F4 Blank = None See note 1 HOUSING CONFIG. LETTER: D=Square Flange E=2.50 Dia. Servo Mount G=2.62 Dia. Servo Mount See dimensions CYCLES PER TURN: OMNI = Omnicoder reprogrammable resolution, select 1 to 10,000 integer CPT SHAFT SEAL CONFIGURATION: SS = Shaft Seal (Not avail. on H25G) Blank = Shielded Bearing OUTPUT TERMINATION LOCATION: S = Side OUTPUT TERMINATION: M18 =MS3102R18-1P VOLTAGE/OUTPUT: See table 1 & note 6 28V/V = 5–28Vin/out COMPLEMENTS C = Complementary Outputs NO. OF CHANNELS: ABZ = Dual with Index See note 3 See note 2 Tel: 805-968-0782 /800-350-2727 | Fax: 805-968-3154 / 800-960-2726 7230 Hollister Ave., Goleta, CA 93117-2807 | www.beisensors.com SPECIAL FEATURES: S = Special features specified on purchase order (consult factory) See note 4 Specification No.02126-001 Rev. 02-14 These commodities, technology or software if exported from the United States must be in accordance with the Bureau of Industry, and Security, Export Administration regulations. Diversion contrary to U.S law is prohibited. Omnicoder® Model H25® Dimensions H25D - Square Flange 30° H25E - 2.50 Servo Mount 30° 30° 30° 30° 30° 30° 30° Optional Face Mounts Figure 1 For Reference: Old Color of Drawings: For Reference: Old Color For Reference: Old Color ofOld Drawings: Reference: Color ofof D For Reference: Old Color ofof ForofFor Reference: Old Color of Draw For Reference: Old Color For Reference: Old Color Drawings: For Reference: Old Color of Drawings: Output Waveform 30° F1 0.88 ± 0.03 1.30 (SM16) 10-32 UNF-2B F1 F1 MS STYLE 1.65 (SM 18) 0.300 F1 0.188 Min. Deep F110-32 UNF-2B 0.88 ±0.88 0.03± 0.03 EM CONNECTOR 1.30(SM16) (SM16) 1.38 1.30 0.88 ± 0.03 F1 F1F1 0.88 ± 0.03 0.88 ± 0.03 1.30 1.30 (SM16) CONNECTOR 0.100 1 CYCLE (SM16) 1.30 (SM16) 10-32 UNF-2B 0.88 ± 0.03 3 places equally spaced10-32 UNF-2B 0.88 ± 0.03 10-32 UNF-2B 10-32 UNF-2B 1.30 MS STYLE 1.65 (SMPOSITION 18) 1.65 (SM 18) 1.30 (SM16) 0.300 0.300 10-32Min. UNF-2B MS STYLE 0.188 Deep 1.65(SM16) (SM 18) 0.188 Min. Deep 10-32 UNF-2B EM CONNECTOR 0.188 Min. Deep .100 0.300 MIN on a Ø 1.875 bolt circle. 1.38 1.38 EM CONNECTOR MS STYLE MS STYLE 1.65 (SM 18) 1.65 (SM 18) 0.300 0.300 30° 1.38 F1 0.188 Min. Deep 0.188 Min. Deep spaced EM CONNECTOR MS STYLE EM CONNECTOR 1.65 (SM 18) CONNECTOR 0.300 0.100 MS STYLE SM CONNECTOR 1.65 (SM 18) 0.100 0.300 CONNECTOR 1.38 1.38 30.188 placesMin. equally spaced 0.88 ± 0.03 3 Deep places equally EM CONNECTOR 0.188 Min. Deep POSITION 3 places equally spaced EM CONNECTOR0.100 1.30 POSITION (SM16) 1.38 1.38 CONNECTOR CONNECTOR 0.100 0.100 10-32 UNF-2B 3 places 3equally places equally spaced POSITION POSITION CONNECTOR POSITION .100 MIN 0.100 CONNECTOR 0.100 .100.100 MIN on a Ø 1.875 bolt on a Ø 1.8750.188 bolt circle. 3 places spaced MIN on a equally Øcircle. 1.875spaced bolt circle. POSITION MS STYLE 3 places equally spaced 1.65 (SM 0.300 POSITION 90 Deg. Min. Deep EM CONNECTOR SM CONNECTOR SM18) CONNECTOR 1.38 .100 MIN .100 MIN onon aa 1.875 bolt circle. on aØ Ø Ø 1.875 bolt circle. SM CONNECTOR Ø 2.500 CONNECTOR on a spaced Ø 1.875 bolt circle. 0.100 .100 MIN 1.875 bolt circle. 3 places equally SM CONNECTOR SM CONNECTOR.100 MIN POSITION POSITION POSITION SM CONNECTOR POSITION SM CONNECTOR .100 MIN on a Ø 1.875 bolt circle. POSITION POSITION SM CONNECTOR Ø 2.500 POSITION F1 POSITION Ø 2.500 1.2500 Ø 2.500 0.88 Ø ± 0.03 1.30 (SM16) POSITION 10-32 UNF-2B ØØ 2.500 Ø 2.500 1.2495 Ø 2.500 2.500 MS STYLE 1.65 (SM 18) 0.300 2.50 0.188 Min. Deep EM CONNECTOR 1.2500 Ø 2.500 1.38 1.2500 Ø CONNECTOR 0.100 3 places equally spaced 45° POSITION 45° Ø 1.2500 1.2495 A 1.2495 Ø 2.50 1.2500 1.2500 .100 MIN on a Ø 1.875 bolt circle. 1.2500 1.2495 2.50 ØØ Ø 1.2500 1.2500 SM CONNECTOR 0.255 Ø 1.2495 1.2495 45° 45° Ø 2.50 Ø 2.52 1.2495 1.24951.2495 POSITION 0.30 2.50 45° 45° 2.50 2.50 2.50 MAX 2.50 45° 45° 0.255 Ø 2.500 0.34 45° 45° Ø 2.52 Ø 2.275 45° 45° 0.255 0.30 45° 45° 45° 45° 45° 45° MAX Ø 2.52 0.255 F2 0.30 B 0.34 Ø MAX 2.52Ø 2.52 0.255 0.255 1.2500 0.30 Ø 2.275 0.2550.255 4-40 UNC-2B 0.255 2.52 Ø 2.52 0.30 0.34 F2 (H25G Only) 0.30 Ø 2.52Ø Ø MAX MAX 2.52 Ø 2.275Ø 1.2495 F2 0.88 ±0.30 0.03 0.30 0.3747 0.250 Min. Deep 0.30 MAX MAX 4-40 UNC-2B 2.50 Ø 0.34 MAX MAX 0.34 Ø 2.275 4-40 UNC-2B 0.3745 4 places equally spaced F2 Ø 2.275 F2 (H25G Only) 0.34 0.34 0.250 Min. Deep ØØ 2.275 Ø 2.275 45° 45° 0.34 0.34 0.88 ± 0.03 0.3747 0.250 Deep on a ØMin. 1.272 bolt circle. 4-40 UNC-2BF2 Ø 2.275 2.275 F2 4-40 UNC-2B 4 places equally spaced Ø F2 (H25G Only)4(0.900 1.2500 F2F2 F2 0.3745 0.3747 placessquare, equally spaced Ref.) Ø 1.2495 0.255 0.88 ± 0.03 0.250 Deep F2 Min. 0.250 Deep 4-40 UNC-2B on a ØMin. 1.272 bolt(H25G circle. 4-40 UNC-2B Z F2 Only) 4-40 UNC-2B F2 (H25G Ø 2.52 Ø 0.88 ± 0.03 on a ØOnly) 1.272 0.250 bolt circle. 0.30 4-40 UNC-2B 4-40 UNC-2B 0.88 4(0.900 placessquare, equally spaced 0.3747 Min. Deep Ref.) 0.3745 4 places equally spaced F2 (H25G Only) F2 (H25G Only) 4-40 UNC-2B 0.88±±0.03 0.03 0.250 Min. Deep 4-40 UNC-2B 4-40 UNC-2B ØØ 1.2500 MAX Ø 0.3747 0.250 Min. Deep F2 (H25G Only) (0.900 square, F2 (H25G Only) 4-40 UNC-2B on a Ø 1.272 0.250 bolt circle. ± 0.03 0.3745 0.88 ± 0.03 0.03 Ø 2.275 4 Ref.) places equally 0.3747 0.250 Min. Deep 0.3747 0.250 Min. Deep spaced 1.2495 on0.250 aspaced Ø 1.272 circle. 0.34 Min. Deep 0.88 ±0.88 0.03 0.3747 Min. Deep 4-40 UNC-2B 4-40 UNC-2B 0.88 ± 0.03 0.3745 4bolt places equally 0.88 ± 0.3747 0.250 Min. Deep Ø 4 places equally spaced Ø 1.2500 0.125 4-40 UNC-2B 0.250 Min. Deepon a Ø 1.272(0.900 (0.900 square, bolt circle. 4-40 UNC-2B Ø Ø 0.3745 4 places equally spaced 0.37452.064 TYP 4equally places equally spaced square, Ref.) 4 Ref.) places on equally spaced Ø 1.2495 1.2500 0.3745 4 places spaced 0.250 Min. Deep 0.250 Min. Deep a Ø 1.272 bolt circle. on a Ø 1.272 circle. F2 0.3745 4 places equally spaced square, Ref.) onon 0.250 Min. 0.125 Ø 1.2495 0.21 R 4 Deep places spaced 0.250 Min. equally Deep (0.900 0.88 ± 0.03 Abolt 1.032 a(0.900 Ø 1.272 bolt circle. 1.2500 on a Ø 1.272 bolt circle. aØ Ø 1.272 bolt circle. (0.900 0.125 on a Ø 1.272 bolt circle. 4square, places equally spaced 4-40 UNC-2B 4 places equally spaced square, Ref.) 0.88 ± 0.03 on a 1.272 bolt circle. Ø 1.2500 F2 (H25G Only) 2.064 1.2500 TYP 4 places equally spaced on a Ref.) Ø 1.272 bolt circle. 4 places equally spaced (0.900 square, Ref.) 1.2500 square, 1.2495 0.21 R 0.88 ± 0.03 (0.900 square, Ref.) 1.2500 ØØ Ø 0.3747 Ø 0.250 Min. Deep 0.88 ± 0.03 (0.900(0.900 square, Ref.) Ref.) a(0.900 Ø 1.272 bolt circle. on aØ Ø 1.272 bolt circle. (0.900 square, Ref.) 0.125 4-40 UNC-2B 1.2495 1.2495 1.032 Ø on a Øon1.272 bolt circle. square, Ref.) on a 1.272 bolt circle. 0.88 ± 0.03 0.88 ± 0.03 1.2495 1.2495 0.125 0.3745 4 places equally spaced 0.88 ± 0.03 0.88 ± 0.03 square, Ref.) (0.900 square, Ref.) 2.064 TYPTYP 0.250 Min. Deep 0.125 (0.900(0.900 square, Ref.) 2.064 (0.900 square, Ref.) on a Ø 1.272 bolt circle. 0.21 RR 0.1250.125 4 places equally spaced 1.0321.032 1.2500 0.21 0.125 (0.900 square, Ref.) 2.500 Ø 1.24952.064 TYP on a Ø 1.272 bolt circle. 0.125 Ø 2.498 B 0.1250.125 0.88 ± 0.03 TYP 2.064 TYP 0.125 2.625 0.21 R 0.125 2.0642.064 TYP (0.900 square, Ref.) 2.064 TYP 1.032 RR 0.21 R 0.125 2.500 SQUARE 1.032 0.21 R0.21 0.1250.125 0.21 0.125 Ø 1.0321.032 1.032 Ø 2.625 2.625 2.498 0.125 F3 2.064 TYP SQUARE 2.500 0.21 R 0.125 2.500 4-40 UNC-2B 1.032 Ø 2.625 Ø Ø 2.625 2.498 F3 2.625 0.250 Min. Deep 2.498 Z SQUARE 4-40 UNC-2B 4 places equally spaced SQUARE 2.500 Ø2.500 2.625 Ø 2.500 0.250 Min. Deep on a Ø 2.00 bolt Ø 2.625 F3 circle. F3 2.500 2.625 2.498NOTE: SHAFT SEAL NOT 2.500 Ø 0.218 4 HOLES ØØ Ø 4 places equally spaced Ø 2.625 2.625 2.498 2.498 AVAILABLE ON H25G 4-40 UNC-2B 2.625 SQUARE 2.498 2.498 (Ø 2.919 B.C. REF) 2.625 2.500 4-40 UNC-2B on a Ø 2.00 bolt circle. Ø 2.498 SQUARE 0.250 Min. Deep NOTE: SHAFT SEAL NOT Ø 0.218 4 HOLES 2.625SQUARE Ø 2.625 SQUARE SQUARE 0.250 spaced Min. Deep ØØ 2.625 Ø 2.625 F3 4 places equally AVAILABLE ON H25G (Ø 2.919 B.C.SQUARE REF) Ø 2.625 2.625 F3equally F3 CCW Rotation 4F3 places spaced on a Ø 2.00 bolt circle. Ø 2.625 F3 4-40 UNC-2B NOTE: SHAFT SEAL NOT Ø 0.218 4 HOLES F3 on a ØUNC-2B 2.00 bolt circle. 4-40 UNC-2B 4-40 UNC-2B 4-40 0.250 Min. Deep 4-40 UNC-2B NOTE: ON SHAFT Ø 0.218 4 HOLES AVAILABLE H25GSEAL NOT (Ø 2.919 B.C. REF) 30° 4-40 UNC-2B 0.250 Min. Deep 0.250 Min. Deep spaced 0.250 Min. Deep AVAILABLE ON H25 G 4 places equally (Ø 2.919 B.C. REF) 0.250 Min. Deep 0.250 Min. Deep 4 places equally spaced 4 places equally spaced 30° on a Øspaced 2.00 bolt circle. places equally spaced 4 places equally spaced 4 places4equally NOTE: SHAFT SEAL NOT Ø 0.218 4 HOLES onon aa 2.00 bolt circle. on aØbolt Ø 2.00 bolt circle. 2.00 circle. on a Ø 2.00 bolt circle. on a Ø Ø 2.00 bolt circle. SHAFT NOT NOTE: SHAFT SEAL NOT ØØ 0.218 4 HOLES Ø 0.218 4 HOLES HOLES NOTE: SHAFTNOTE: SEALNOTE: NOT 0.218 44(Ø HOLES SHAFT SEALSEAL NOT ØØ0.218 HOLES AVAILABLE ON H25G 2.919 B.C. REF) NOTE: SHAFT SEAL NOT 0.218 4 30° AVAILABLE ON H25G AVAILABLE ON H25G F4 (Ø(Ø 2.919 B.C. REF) 2.919 B.C. REF) AVAILABLE ON H25G (Ø 2.919 B.C. REF) For Reference: Old Color of Drawings: HI LO H25G - 2.62 Dia Servo Mount (Ø 2.919(ØB.C. REF) 2.919 B.C. REF) TOLERANCES: .XX = ± 0.01, .XXX = ± 0.005 Installation and Programming INSTALLING THE DRIVER AND SOFTWARE Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 AVAILABLE ON H25G AVAILABLE ON H25G Table 1 30° 6-32 UNC-2B F4 0.250 Min. Deep 6-32 UNC-2B 3 places equally spaced 0.250 Min. Deep on a Ø 2.00 bolt F4 circle. 30° 30° 30° 3 places equally spaced 30° 30° 6-32 UNC-2B 30° on a Ø 2.00 bolt circle. 0.250 Min.F4 Deep 6-32 UNC-2B 3 places equally spaced on a Ø 2.00 bolt Min. circle.Deep 0.250 F4 3 places equally F4 spaced 6-32 UNC-2B F4 bolt circle. on 2.00 F4a ØF4 F4 6-32 UNC-2B 0.250 Min. Deep 6-32 UNC-2B 6-32 UNC-2B 3 places equally spaced 6-32 UNC-2B 0.250 Min. Deep 6-32 UNC-2B Min. Deep 0.250 Min. Deep spaced on a Ø 2.00 bolt circle. 0.2500.250 Min. 3 Deep places equally 0.250 Min. Deep Incremental Output Terminations 3 places 3equally places equally spaced 3 places on a equally Øspaced 2.00 spaced bolt circle. 3 places equally spaced onon aa 2.00 bolt circle. on aØbolt Ø 2.00 bolt circle. on a Ø 2.00 circle. Ø 2.00 bolt circle. Go to www.beisensors.com/downloads to view the download page Click on the “Windows: USB Virtual COM Port Driver” and save the file to your hard drive. (Omnicoder Programming is currently supported on WIndows only). Unzip the USB driver to a directory on your hard drive Run “setup” to install drivers From the BEI download web page, click on the “Windows: Omnicoder Program” and save the file to your hard drive Unzip the program to a directory on the hard drive. Run “setup” to install the Omnicoder Programming software. The program should start automatically. You have finished installing the software and are now ready to program your Omnicoder. (All Omnicoders are shipped pre-programmed for 1024 CPT). Below is a screen shot of the program interface. PROGRAMMING THE OMNICODER Step 9 Step 10 Step 11 Viewing Shaft Using the Omnicoder programming cable, plug the USB connector end into your PC. The red X (No cable detected) should change to a green check mark, indicating that the USB Programming Module was detected. (This may take up to 15 seconds) Plug the M18 connector end into the Omnicoder unit. The red X (No encoder detected) should change to a green check mark, and the current Omnicoder resolution will be displayed on your computer screen. To change the Omnicoder resolution, enter a new resolution as an integer between 1 and 10000 in the box labeled “Program New Resolution.” Then click the “Program” button. In a few seconds, the new resolution will be uploaded to the Omnicoder. The Omnicoder is now programmed and can be disconnected. To program a new resolution, repeat Steps 9-11. Tel: 805-968-0782 /800-350-2727 | Fax: 805-968-3154 / 800-960-2726 7230 Hollister Ave., Goleta, CA 93117-2807 | www.beisensors.com Notes M18 CONNECTOR PIN CHANNEL A A B B C Z D +V E — F 0V G CG H A I B J Z 1. Mounting is usually done either using the D-style square flange mount, E- or G-style servo mounts, or one of the standard face mounts, F1 for example. Consult factory for additional face mount options. 2.The shaft seal is recommended in virtually all installations. The most common exceptions are applications requiring a very low starting torque or those requiring operation at both high temperature and high speed. 3. Output IC’s: Output IC’s are available as either Line Driver (LD) or NPN Open Collector (OC) types. Open Collectors require pull-up resistors, resulting in higher output source impedance (sink impedance is similar to that of line drivers). In general, use of a Line Driver style output is recommended. Line Drivers source or sink current and their lower impedance mean better noise immunity and faster switching times. Warning: Do not connect any line driver outputs directly to circuit common/OV, which may damage the driver. Unused outputs should be isolated and left floating. Our applications specialists would be pleased to discuss your system requirements and the compatibility of your receiving electronics with Line Driver type outputs. 28V/V: Multi-voltage Line Driver (7272): 100 mA source/sink. Input voltage 5 to 28 VDC +/- 5% standard (Note: Vout = Vin). This driver is TTL compatible when used with 5 volt supply. Supply lines are protected against overvoltage to 60 volts and reverse voltage. Outputs are short circuit protected for one minute. Supply current is 120 mA typical (plus load current). This is the recommended replacement for 3904R and 7406R open collector outputs with internal pullup resistors. It is also a direct replacement for any 4469, 88C30, 8830 or 26LS31 line driver use 4. Special –S at the end of the model number is used to define a variety of non-standard features such as special shaft lengths, voltage options, or special testing. Please consult the factory to discuss your special requirements. 5. Higher frequency response may be available. Consult factory. 6. Mating straight plug receptacles may be ordered from the factory: For M18 use MS3106F18-1S Manufactured under U.S.patent numbers 7,349,821, 6,789,041 7,336,756 Model H25® and Omnicoder® are trademarks of BEI Sensors & Systems Company.