the hs45 is a large bore, heavy duty, rugged encoder designed to operate in very demanding environments. it is available in both single and dual output versions as shown above. these encoders use a preloaded bearing set for mechanical stability and a long service life. the dual output version has redundant electronics internal to the encoder simplifying signal distribution to multiple controllers. mechanical specifications shaft bore: 1.750" max allowable misalignment: axial: ?.030 (with r2), ?.050 (with r1), radial: 0.005 t.i.r. bore runout: 0.002" t.i.r. running torque at 25 c: dual seals (ss) = 30 in-oz (max); single seal (bs) = 18 in-oz (max) bearings: 52100 dual preloaded bearings shaft material: stainless steel bearing housing: die cast aluminum with protective finish cover: die cast aluminum with protective finish bearing life: 5 x 10 12 revs maximum rpm: 5,000 rpm (see frequency response, below) moment of inertia: 0.063 oz-in-sec 2 max weight: approximately 2.3 lbs single output, 2.6 lbs dual output electrical specifications code: incremental output format: incremental output format, 2 channels with comple- ments, in quadrature, 1/2 cycle index gated with negative b channel cycles per shaft turn: up to 8192 supply voltage: 5?8 vdc ( 5%) current requirements: 100 ma (typical) per side + output load, 250 ma (max) voltage/output: (see note 5) 28v/v: line driver, 5?8 vdc in,v out = v in 28v/5: line driver, 5?8 vdc in, v out = 5 vdc 28v/oc: open collector, 5?8 vdc in, oc out protection level: reverse, overvoltage and output short circuit (see note 5) frequency response: 150khz output terminations: see table 1 environmental specifications enclosure rating: ip65 (nema 4 & 13) temperature: operating 0?to 70? standard, -40?to 85?c optional, storage -40 to 90 c shock: 50 g s for 11 msec vibration: 10 2000 hz @ 20 g s humidity: 98% rh non-condensing notes & tables: all notes and tables referred to in the text can be found on the back page. c the hs45 incremental encoder is available with the following certifications: en 55011 and en 61000-6-2 canadian standards class i, zone 0, group iic u.s. standards class i, group a,b,c & d; class ii group e,f & g cenelec eex ia iic t4 hs45 incremental optical encoder bei industrial encoders tel: 805-968-0782 /800-350-2727 | fax: 805-968-3154 / 800-960-2726 | 7230 hollister ave., goleta, ca 93117-2807 | www.beiied.com hs45 incremental ordering options for assistance call 800-350-2727 use this diagram, working from left to right to construct your model number (example: hs45f-175-r2-ss-8192-abzc-28v/v-sm18 ). all notes and tables referred to can be found on the back of this page. specification no. 924-02095-001 rev.06-08 type: hollow shaft 45 = 4.5" encoder diameter cycles per turn: 60, 500, 720, 1000, 1024, 2048, 2500, 8192 bore size: 30mm = 1.18" 175 = 1.750" 162 = 1.625" 125 = 1.250" 150 = 1.50" bores <1.750" are insulated termination: s = single termination d = dual termination housing config: f = standard channels: abzc voltage/output: 28v/v = 5?8v in/out 28v/5 = 5?8v in /5v out 28v/oc = 5?8v in /oc out connector: m18 = 10 pin connector shaft seal configuration: ss = through, standard bs = blind, option tether: blank = none r1 = tether block and pin r2 = tether arm hs45 the hs45 dual output encoder hs45_incremental_2008.qxp 7/11/08 9:22 am page 1
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 excep- tions are applications requiring a very low starting torque or those requiring operation at both high temperature and high speed. 3. non-standard index widths and multiple indices are available by special order. consult factory. 4. complementary outputs are recommended for use with line driver type (source/sink) outputs. when used with differential receivers, this combination provides a high degree of noise immunity. 5. 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 out- put 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: v out = v in ). 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 28v/5: multi-voltage line driver (7272*): 100 ma source/sink. input voltage 5 to 28 vdc +/- 5% standard, internally regulated with 5v (ttl compatible) logic out. supply lines are protected against overvoltage to 60 volts and reverse voltage. outputs are short circuit protected for one minute. supply current is 90 ma typical (plus load current). 15v/v: multi-voltage line driver (4469*): 100 ma source/sink. input voltage 5 to 15 vdc +/- 5% standard (note: v out = v in ). ttl compatible when used with 5 volt sup- ply. supply lines are protected against overvoltage to 60 volts and reverse voltage. outputs are short circuit protected for one minute. supply current is 90 ma typical (plus load current). this is a direct replacement for the 4469 line driver. 28v/oc: npn open collector (3904*, 7273*). current sink of 80 ma max. current sourced by external pull- up resistor. output can be pulled up to voltage other than supply voltage (30 v max). input voltage 5 to 28 vdc + /- 5% standard. supply cur- rent is 120 ma typical. this replaces prior ic's with designations of 3904, 7406, 3302, 681 and 689. 5v/ocr, 15v/ocr, 24v/ocr: open collector (3904r*, 7406r*, 7273r*): current sink of 70 ma max. includes internal pull-ups sized at approximately 100 ohms/volt. max current source is 10 ma. supply current is 100 ma typical, 120 ma with internal pull-ups. the 5v/ocr, 15v/ocr and 24v/ocr are often replaced by the 28v/v in system upgrades. 3904, 3904r, 4469, 5v/v, 5v/oc, 5v/ocr, 9v/oc: intrinsically safe line driver and open collector outputs. these drivers are specific to intrinsically safe encoders, and are installed per the appropriate control drawings listed in table 2.1 on page 48. 6. special es at the end of the model number is used to define a variety of non-stan- dard features such as special shaft lengths, voltage options, or special testing. please consult the factory to discuss your special requirements. 7. higher frequency response may be available. please consult with the factory. 8. extended temperature ratings are available in the following ranges: -40 to 70?c, -40 to 85?c, e20 to 105?c and e40 to 105?c depending on the par- ticular model. some models can operate down to -55?c. extended temperature ranges can affect other performance factors. consult with factory for more specific information. 9. mating straight plug receptacles may be ordered from the factory: for m12 use ms3116f12-10s, for m14 use ms3106f14s-6s for m14/19 use ms3116j14-19s, for m16 use ms3106f16s-1s for m18 use ms3106f18-1s, for m20 use ms3106f20-29s dimensions figure 1 output waveform notes table 1 incremental output terminations m18 connector pin channel aa bb cz d+v e f0v gcg ha ib jz wire color da 15p channels designated in model no. (22awg) connector abz abc abzc yel 13 a a a blue 14 b b b orn 15 z z w-yel 10 a a w-blu 11 b b w-orn 12 z red 6 +v (supply voltage) blk 1 0 v (circuit common) grn 9 case ground (cg) (except h20) white shield drain (shielded cable only) * products manufactured prior to april 2007 used the line driver ic number instead of voltage output in model number. hs45 incremental optical encoder bei industrial encoders hi lo ccw ?4.68 #10-32x .32 (3) on a ?4.00 b.c. ?1.75 max (?1.625 max w/isolation sleeve) (r2.70) (2.25) (3.01) connector positions for dual output model (dm18) output 1 output 2 connector position for single output model (sm18) (r3.22) (slot blok) 3.25 1.74 0.38 0.86 ?2.75 (max) ?3.15 0.98 ms3102r18-1p connector .375 dowel pin 2.93 gap (0.1) tm slot blok r1 tether block and pin ms connector termination 3.63 0.03 3.17 thru 4.68 0.56 thru 1.01 r4.5 0.22 thru 12 places r2 tether arm (fits 7.25 [184] b.c.) maximum bore penetration on blind shaft is 2.00" tel: 805-968-0782 /800-350-2727 fax: 805-968-3154 / 800-960-2726 7230 hollister ave., goleta, ca 93117-2807 www.beiied.com hs45_incremental_2008.qxp 7/11/08 9:22 am page 2
|
