Hengstler RX70-TI Rotary Encoder Solution (EN)

email: sales@impulseautomation.co.uk web: www.impulseautomation.co.uk TECHNICAL DATASHEET Ex Incremental Encoders RX 70TI / 71TI ATEX certification for gas and dust explosion proof Protection class up to IP67 Resolution up to 10.000 ppr Robust design Also available with stainless steel (RX 71) Applications:

enamelling production line, surfacing machines, bottling machines, mixers, silo works, mills Version RX70 - Aluminum NUMBER OF PULSES 1 / 2 / 3 / 4 / 5 / 10 / 15 / 20 / 25 / 30 / 35 / 40 / 45 / 50 / 60 / 64 / 70 / 72 / 80 / 100 / 125 / 128 / 144 / 150 / 180 / 200 / 230 / 250 / 256 / 300 / 314 / 350 / 360 / 375 / 400 / 460 / 480 / 500 / 512 / 600 / 625 / 635 / 720 / 750 / 900 / 1000 / 1024 / 1200 / 1250 / 1500 / 1600 / 1800 / 2000 / 2048 / 2500 / 3000 / 3480 / 3600 / 3750 / 3968 / 4000 / 4096 / 4800 / 5000 / 5400 / 6000 / 7200 / 7680 / 8000 / 8192 / 9000 / 10000 Other number of pulses on request Version RX71 - Stainless Steel EX-CLASSIFICATION The incremental shaft encoder is available in explosion proof design with explosion proof en- closure under RX70 and RX71(stainless steel).

The PTB has assured with the EC-TYPE-Examination Certificate PTB 10 ATEX 1036 X that the RX70/71 meets the requirements of safety and health according to EN 60079-0:2009; EN 60079-1:2007; EN 60079-31:2009. Therefore it is approved in explosive areas, code: "Ex II 2 G Ex d IIC T6 Gb and Ex II 2 D Ex tb IIIC T85°C Db IP6X" and "Ex II 2 G Ex d IIC T4 Gb and Ex II 2 D Ex tb IIIC T135°C Db IP6X" Additionally the encoder is certified according the IECEx standards IEC 60079-0:2007-10; IEC 60079-1:2007-04; IEC 60079-31:2008. Assured according IECEx PTB 12.0002X certification. For applications under tough environmental conditions and food industry the stainless steel version RX71 is available.

ll 2 G Ex d llC T6/ T4 Gb gas ll 2 D Ex tb IIIC T85°C/T135°C Db IP6X dust Equipment protection level (EPL) Temperature class Explosion group Explosion proof enclosure (d) (gas); Protection by enclosure (tb) (dust) Explosion-proof operating material For use in areas with gas, vapours, mist and cloud of dust Category 2 Device group ll (all area expect mining) Explosion proof enclosure with EC-TYPE-Examination Certificate T6 = Highest permissible surface temperature +85°C T4 = Highest permissible surface temperature +135°C T3 = Highest permissible surface temperature +200°C Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions.

The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Doc No: IE0516 Rev: 002 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2015-06-17 1/5

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TECHNICAL DATASHEET Ex Incremental Encoders RX 70TI / 71TI TECHNICAL DATA Mechanical Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Housing diameter 70 mm Shaft diameter 10 mm (solid shaft) Flange (Mounting of housing) Clamping flange, fastening screw thread 3x M6x12 Protection class housing 1 (EN 60529/ A1:2000-02) T4: IP65 or IP67 T6: IP65 Protection class shaft 1, 2 (EN 60529/ A1:2000-02) T4: IP64 or IP67 T6: IP64 Starting torque typ. Moment of inertia ca. 20 gcm2 Max.

shaft load axial 40 N / radial 100 N Vibration resistance (IEC 68-2-6) 100 m/ s2 (10 - 500 Hz) Shock resistance (IEC 68-2-27) 1000 m/ s2 (6 ms) Operating temperature Operating temperature correlating with Ex-requirements, please see following tab showing allowed ambient temper- ature in relation to different conditions Storage temperature 3 -25°C … +85°C Material shaft Stainless Steel Material housing Aluminum (RX70); Stainless Steel (RX71) Weight RX70: approx. 1,4 kg; RX71: approx. 4,8 kg Connection 4 Cable, axial or radial 1 no standing water allowed at the shaft entrance or cable entrance or at the ball bearing.

2 no dust explosion-proof certification for IP64 3 due to packaging 3 Connection cable for fixed installation Protection class Max. speed Ambient temperature Temperature class IP64 1000 rpm -40 °C … +60 °C T6 10000 rpm -40 °C … +40 °C T6 10000 rpm -40 °C … +60 °C T4 IP67 1000 rpm -40 °C … +60 °C T6 6000 rpm -40 °C … +60 °C T4 10000 rpm -40 °C … +55 °C T4 Doc No: IE0516 Rev: 002 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2015-06-17 2/5

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TECHNICAL DATASHEET Ex Incremental Encoders RX 70TI / 71TI TECHNICAL DATA Electrical ANSCHLUSSBELEGUNG Cable TPE Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. General Design As per EN 61010-1, Protection class III, Contamination level 2, Overvoltage class II Supply voltage 1 RS422 + Sense (T): DC 5 V ±10 % RS422 + Alarm (R): DC 5 V ±10 % or DC 10 - 30 V Push-pull (K), Push-pull complementary (I): DC 10 - 30 V Max. current w/o load 40 mA (DC 5 V), 60 mA (DC 10 V), 30 mA (DC 24 V) Max.

pulse frequency RS422: 300 kHz Push-pull: 200 kHz Standard output versions 2 RS422 + Alarm (R): A, B, N, ͞A, ͞B, ͞N, ͞A͞la͞r͞m RS422 + Sense (T): A, B, N, ͞A, ͞B, ͞N, Sense Push-pull (K): A, B, N, ͞A͞la͞r͞m Push-pull complementary (I): A, B, N, ͞A, ͞B, ͞N, ͞A͞la͞r͞m Pulse width error ± max. 25° electrical Number of pulses 1 ... 10.000 Output current RS 422: ±30 mA Push-pull with short-circuit protestion: 30 mA (DC 10 - 30 V) Alarm output NPN-O.C., max. 5 mA Pulse scape Square wave Pulse duty factor 1:1 1 Pole protection with supply voltage DC 10 - 30 V 2 Output code “K” and “I”: short-circuit-proof Cable color Cable Nr.

Output RS 422 + Sense (T) RS 422 + Alarm (R) Push-pull (K) Push-pull complemen- tary (I) brown/green 12 DC 5 V DC 5 / 10 - 30 V DC 10 - 30 V DC 10 - 30 V white/green 11 GND GND GND GND blue 10 Sense V CC white 9 Sense GND brown 1 Channel A Channel A Channel A Channel A green 2 Channel A͞ Channel ͞A Channel A͞ grey 3 Channel B Channel B Channel B Channel B pink 4 Channel B͞ Channel ͞B Channel B͞ red 5 Channel N Channel N Channel N Channel N black 6 Channel N͞ Channel ͞N Channel N͞ violet 7 ͞A͞la͞r͞m ͞A͞la͞r͞m ͞A͞la͞r͞m Screen Cable screen connected to housing Screw terminal for additional connection of an earth conduc- tor Doc No: IE0516 Rev:

002 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2015-06-17 3/5

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TECHNICAL DATASHEET Ex Incremental Encoders RX 70TI / 71TI DIMENSIONED DRAWINGS AXIAL R for alternating bending > 150 mm R for permanent bending > 40 mm Dimensions in mm DIMENSIONED DRAWINGS RADIAL Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. R for alternating bending > 150 mm R for permanent bending > 40 mm Dimensions in mm Doc No: IE0516 Rev: 002 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2015-06-17 4/5

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