Rotary Measuring Technology Incremental hollow shaft encoder HHoollllooww sshhaafftt vveerrssiioonn eeccoonnoommyy TTyyppee 33772200 Economical version Bracket and cover made from a new Compact unit size only 37 x 32 mm High-Tech-Material (composite material) Very easy mounting. The encoder is High component integration leads to low mounted directly on the drive shaft profile design, high performance and without couplings. This saves up to 30 % economical pricing cost and 60 % clearance compared to Tube Tech cable outlet guarantees 10x shaft versions. higher strain relief than traditional cabling Temperature and ageing compensation methods plus higher IP-Protection. Short circuit proof outputs 1 (37 mm) diameter housing suitable for Resolution up to 1024 ppr replacing resolvers Protection up to IP 67 available as explosion proof zone 2 MMeecchhaanniiccaall cchhaarraacctteerriissttiiccss:: and 22 PPuullssee rraatteess aavvaaiillaabbllee aatt sshhoorrtt nnoottiiccee:: -1 10, 50, 100, 180, 200, 250, 300, 360, 400, 500, Speed: max. 6000 min -6 2 512, 600, 1000, 1024 Rotors moment of inertia: approx. 1.4 x 10 kgm Starting torque: < 0.01 Nm Other pulse rates available on request Weight: approx. 0.1 kg Protection acc. to EN 60 529: bearing, shaft: IP 65 cable outlet: IP 67 1)3)4) Working temperature: 20 C up to +70 C 2)3)4) Operating temperature: 20 C up to +80 C Materials: shaft: stainless steel housing, bracket: composite PPA, 40% KF (carbon fibre) cable: PVC 2 Shock resistance acc. to DIN-IEC 68-2-27: 1000 m/s , 6 ms 2 Vibration resistance acc. to DIN-IEC 68-2-6: 100 m/s , 10 ... 2000 Hz 1) 3) At push pull output and Supply voltage > 15 V DC: max. 55 C Higher temperatures up to 100 C on request 2) 4) At push pull output and Supply voltage >15 V DC: max. 60 C Non-condensing EElleeccttrriiccaall cchhaarraacctteerriissttiiccss:: Output circuit: RS 422 Push-pull Push-pull 3) 3) (TTL-compatible) (7272) (7272) Supply voltage: 5 V (5%) 5 ... 30 V DC 10 ... 30 V DC Power consumption (no load) typ. 40 mA / typ.50 mA/ typ.50 mA/ with inverted signal: max. 90 mA max.100 mA max.100 mA Permissible load/channel: max. 20 mA max. 20 mA max. 20 mA Pulse frequency: max. 250 kHz max. 250 kHz max. 250 kHz Signal level high: min. 2.5 V min. U 2.5 V min. U 2.5 V B B Signal level low: max. 0.5 V max. 0.5 V max. 0.5 V Rise time t max. 200 ns max. 1 s max. 1 s r Fall time t max. 200 ns max. 1 s max. 1 s f 1) 2) Short circuit proof outputs : yes yes yes Reverse connection protection at U : no no yes B Conforms to CE requirements acc. to EN 61000-6-1, EN 61000-6-4 and EN 61000-6-3 1) 3) Max. recommended cable length If supply voltage correctly applied 2) Only one channel allowed to be shorted-out: (at U = 5 V short circuit to channel, 0 V, or +U is B B permitted) AApppplliiccaattiioonnss:: Substitute for resolvers Semiconductor machines Packaging machines e.g. pick & place, cutting ... Electrical machines Material handling Vehicles Special machines Conveyers, elevators 1/2006 www.kuebler.com 65 Rotary Measurement Technology Incremental EncodersRotary Measuring Technology Incremental hollow shaft encoder HHoollllooww sshhaafftt vveerrssiioonn eeccoonnoommyy TTyyppee 33772200 Terminal assignment Signal: 0 V +U A A B B 0 0 Shield B Colour: WH BN GN YE GY PK BU RD Using RS 422 outputs and long cable distances, a wave imped- IInnssuullaattee uunnuusseedd oouuttppuuttss bbeeffoorree iinniittiiaall ssttaarrttuupp.. ance has to be applied at each cable end. DDiimmeennssiioonn Short torque stop version Long torque stop version is dashed 28 28 Stator coupling version 1 cable length 1, 2, 3 or 5 m 2 Slot for support torque, 3 mm deep 3 Recommended pin for long torque stop Cyl. pin acc. to DIN 7 4 mm 1/2006 66 www.kuebler.com