Руководство по эксплуатации Hengstler AD34 BiSS | SSI Absolute Rotary (EN)

email: sales@impulseautomation.co.uk web: www.impulseautomation.co.uk TECHNICAL DATASHEET Absolute Motorfeedback Series AD 34 n For brushless servo motors n Light duty encoder n Unique mounting concept: Save installation time and cost n Mounting Depth: 25 mm (ST), 34 mm (MT) n Up to 19 Bit ST - resolution + 12 Bit MT - resolution n +120°C operating temperature n 10,000 rpm continous operation n Interfaces: SSI, BiSS-B or BiSS-C n Sinewave 1 Vpp n Bandwidth 500 kHz GENERAL INFORMATION The AD34 is the most compact absolute encoder in class. It is available with a resolution up to 19 Bit Singleturn and 12 Bit Multiturn.

The mechanical design consists of two ball bea- rings and a flexible torque support. The AD34 complements the ACURO-DRIVE series and is appropriate for use within BLDC servo motors with small frame sizes. The AD34 is available with a notched shaft, which saves installation time. Notched shaft saves installation cost Because of its innovative shaft mounting the AD34 saves work on the motor shaft. A com- mon 6 mm bore on the motor B - side is enough. AD34's notched shaft is inserted in the B side of the motor shaft in one process step. Fully digital control loop The new and completely digital OptoAsic technology enables the transition to a truly digital drive system.

The conventional absolute encoders still have analog sine wave signals for the feedback of speed and position data. The AD34, however, provides fully digital position data up to 19 Bit per revolution over the BiSS interface with a variable clock rate up to 10 MHz. BiSS is the only open high speed bidirectional sensor interface available on the mar- ket. Backward compatibility to most of the existing drives is realized through the variant with SSI interface together with 2048 sine -cosine periods per revolution. Integrated diagnostic system The AD34 has an integrated diagnostic system that controls and regulates the internal si- gnals.

Maximum motor uptime is achieved through the pre warning in case of any system error or aging effects well before they affect the function of the encoder. A code plausibility check guarantees that the output data represents always the true position. Also the opera- ting temperature can be measured and read out with 8 Bit resolution. If programmable limits are exceeded or under run this is indicated over warn and alarm bits. 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 37.5 mm Shaft diameter 6 mm (Notched Shaft) Flange (Mounting of housing) Tether Protection class shaft input (EN 60529) IP40 Protection class housing (EN 60529) IP40 Axial endplay of mounting shaft (hubshaft) ± 0.5 mm Radial runout of mating shaft (hubshaft) ± 0.05 mm Doc No: AE0022 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2011-04-13 10:20:16 1

Стр. 1

TECHNICAL DATASHEET Absolute Motorfeedback Series AD 34 TECHNICAL DATA mechanical (continued) 1 due to packing TECHNICAL DATA electrical MOUNTING NECESSITIES 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. Max. speed max. 10 000 rpm (continuous), max. 12 000 rpm (short term) Starting torque typ. 0.01 Nm Moment of inertia ca. 2.5 x 10 -6 kgm² Vibration resistance (DIN EN 60068-2-6) 100 m/s² (10 ... 2000 Hz) Shock resistance (DIN EN 60068-2-27) 1000 m/s² (6 ms) Operating temperature -15 °C ...

+120 °C Storage temperature 1 -15 °C ... +85 °C Relative humidity 75%, non-condensing Weight approx. 80 g (ST) Connection Cable, radial PCB connector, 12 pole Supply voltage DC 5 V -5 %/+10 % or DC 7 - 30 V Current w/o load typ. 100 mA (ST), 150 mA (MT) Resolution singleturn 12 - 17 Bit (SSI) 12 - 19 Bit (BiSS) Resolution multiturn 12 Bit Output code Gray Drives Clock and Data / RS422 Incremental signals Sinus-Cosinus 1 Vpp Number of pulses 2048 3dB limiting frequency 500 kHz Absolute accuracy ±35" Alarm output Alarm bit (SSI Option), warning bit and alarm bit (BiSS) Spring tether "U" Spring tether "F" Dimensions in mm Dimensions in mm Doc No: AE0022 Rev:

001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2011-04-13 10:20:16 2

Стр. 2

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.

ELECTRICAL CONNECTIONS PCB connector, 12 pole CONNECTION ENCODER SIDE TECHNICAL DATASHEET Absolute Motorfeedback Series AD 34 Color PIN Signals grey 1a Data white/ green 1 2a A+ black 1 3a 0 V sensor red/ blue 1 4a B+ green 5a Clock pink 1 6a 5 V Sensor white 1b DC 5 V/ 7 - 30 V yellow 2b Clock grey/ pink 1 3b B- brown 4b 0 V (U ) N brown/ green 1 5b A- pink 6b Data 1 Analog signals (1 Vpp) only available with interface SC (SSI Gray + 1 Vpp) and BC (BiSS + 1 Vpp).

12 pin PCB connector manufacture Berg, type Minitek DIMENSIONED DRAWINGS Singleturn, Spring tether "U" Singleturn, Spring tether "U" Color PIN Signals grey 1a Data white/ green 1 2a A+ black 1 3a 0 V sensor red/ blue 1 4a B+ green 5a Clock pink 1 6a 5 V Sensor white 1b DC 5 V/ 7 - 30 V yellow 2b Clock grey/ pink 1 3b B- brown 4b 0 V (U ) N brown/ green 1 5b A- pink 6b Data 1 Analog signals (1 Vpp) only available with interface SC (SSI Gray + 1 Vpp) and BC (BiSS + 1 Vpp). 12 pin PCB connector manufacture Berg, type Minitek Dimensions in mm Doc No: AE0022 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2011-04-13 10:20:16 3

Стр. 3

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. TECHNICAL DATASHEET Absolute Motorfeedback Series AD 34 DIMENSIONED DRAWINGS (continued) Multiturn, Spring tether "U" Multiturn, Spring tether "U" Dimensions in mm Doc No: AE0022 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page 2011-04-13 10:20:16 4

Стр. 4