Data Sheet
Contents
1. FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Mechanical Drawings Synchro flange S Version S06 Version S10 10ns 20 Single Turn 82 Multi Turn 92 30 63 5 60 058 Edelstahl Stainless steel 9 Schl sselweite wrench size 17 Clamp flange C Single Turn 82 Multi Turn 92 058 053 936 v a Edelstahl Stainless steel Schl sselweite wrench size 17 Version 03 04 USE Info OCD DP Page 6 POSITAL FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Hollow shaft B Single Turn 100 Multi Turn 112 Edelstahl Stainless steel lay on edge orque support t an Momentenst tze Anlagekante Max W 30 Min W 15 15 Welleneinstecktiefe hollow shaft depth Mounting instructions The clamp ring may only be tightened if the shaft of the driving element is in the hollow shaft The diameter of the hollow shaft can be reduced to 12mm 10 mm or 8 mm by using an adapter this reducing adapter can be pushed into the hollow shaft Version 03 04 USE Info OCD DP Schl sselweite wrench size 17 Allowed shaft movements of the drive element are listed in the table Axial Radial Static 0 5 mm Dynamic 0 1 mm 0 2 mm Page 7 POSITAL FRABA ABSOLUTE ROTARY ENCO2. RS 485 galvanically isolated by opto couplers Max 12 MBaud Adjustable by rotary switches in connection cap 10 30 V DC absolute limits Max 230 mA with 10 V DC max 100 mA with 24 V DC Max 2 5 Watts 800 kHz Ye LSB 12 bit 2 LSB 16 bit Emitted interference EN 61000 6 4 Noise immunity EN 61000 6 2 gt 10 h Supply voltage according to EN 50 178 safety extra low voltage Mechanical Data Housing Lifetime Max shaft loading Inertia of rotor Friction torque RPM continuous operation Shock EN 60068 2 27 Aluminum optional stainless steel Dependent on shaft version and shaft loading refer to table Axial 40 N radial 110 N lt 30 gem lt 3 Nem without shaft sealing Singleturn max 12 000 RPM Multiturn max 6 000 RPM lt 100 g halfsine 6 ms Permanent shock EN 60028 2 29 lt 10 g halfsine 16 ms Vibration EN 60068 2 6 Weight standard version Weight stainless steel version Flange Shaft diameter Shaft length hollow shaft depth min max Version 03 04 lt 10g 10 Hz 2 000 Hz Singleturn 550g Multiturn 600g Singleturn 1 100g Multiturn 1 200g Synchro S Clamp C Hollow shaft B 15 mm 15 mm 30 mm USE Info OCD DP Page 2 POSITAL FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Minimum mechanical lifetime Flange Lifetime in 10 revolutions with Fa Fr 40N 60N 40N 80N 40N 110N C10 Clamp flange 10
3. x 20 247 40 10 Synchro flange 10 x 20 262 42 S6 Synchro flange 6 x 10 without shaft sealing 822 347 133 S6 Synchro flange 6 x 10 with shaft sealing max 20 N axial 80 N radial Environmental Conditions Operating temperature 40 185 F Storage temperature 40 185 F 98 without liquid state Casing side IP 65 Shaft side IP 64 optional with shaft sealing IP66 Humidity Protection class EN 60529 Version 03 04 USE Info OCD DP Page 3 POSITAL FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Interface Installation The rotary encoder is connected by two or three cables depending on whether the power supply is integrated into the bus cable or connected sepa rately If the power supply is integrated into the bus cable one of the cable glands can be fitted with a plug The cable glands are suitable for cable diame ters from 6 5 up to 9 mm a Oo0000000 O000000 The Profibus DP device address is set by user friendly rotary switches in the connection cap Al lowed addresses are between 1 and 99 each can only be used once The connection cap can easily be opened for installation by removing the two cap screws Version 03 04 USE Info OCD DP Termination resistors are integrated in the connec tion cap These must be switched on if the encoder is connected at the end or the beginning of the bus R R device X last device Connecting the data
4. DER PROFIBUS DP Versions Ordering description Description Optocode Interface Version Code Revolutions Bits Steps per revolution Bits Flange Shaft diameter Mechanical options Connection Type Key OCD DP B1 Profibus DP B1 Binary Singleturn Multiturn 4096 revolutions Multiturn 16384 revolutions 4096 8192 65536 Clamp flange Synchro flange Hollow shaft 10 mm 06 mm 15 mm hollow shaft Without Shaft sealing IP66 Stainless steel version Customized Connection Cap Has to be ordered separately Standard bold further models on request Version 03 04 USE Info OCD DP B 0CC 00 12 12 13 16 ww 10 06 15 OO lt a Oo occ see accessories Page 8 POSITAL FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Accessories and Documentation Description Type Connection cap T coupling functionality with integrated address AH 58 B1DP 3PG setting Standard Stainless steel configuration AH 58 B1DP 3PG VA Connection cap 2M20 Same function as standard cap but only two cable AH 58 B1DP 2M20 special version glands for cable diameters from 9 up to 13 mm Shaft coupling Drilling 10 mm GS 10 Drilling 6 mm GS 06 Disc with GSD file Must be ordered once encoder is used for the first DK AWC DP time Clamp disc 4 pcs AWC SP 15 Clamp ring 2 pcs AWC SP H Reducing adapter 15 mm to 12 mm RR12 Reducing adap
5. POSITAL FRABA ABSOLUTE ROTARY ENCODER PROFIBUS DP Main Features Compact and heavy duty industrial model Certified By Profibus Trade Org CE Interface Profibus DP DPV2 Functionality Housing 58 mm Full or hollow shaft 6 or 10 mm 15 mm Max 65 536 steps per revolution 16 Bit Max 16 384 revolutions 14 Bit Code Binary Mechanical Structure Flange and housing of Aluminum Shaft of stainless steel Precision ball bearings with sealing or cover rings Code disc made of unbreakable and durable plastic Programmable Parameters Direction of rotation complement Resolution per revolution Total resolution Preset value Output of velocity Time base for velocity Software Limit Switches Parameters for isochronous mode Electrical Features Status indication with two LEDs in the connection cap 400 million write cycles Temperature insensitive IR opto receiver ASIC with integrated signal conditioning Polarity inversion protection Over voltage peak protection FRABA Inc 14 Washington Rd Building 6 Princeton Junction NJ 08550 Phone 877 873 7222 Fax 866 329 3722 www posital com info posital com POSITAL FRABA ABSOLUTE ROTARY ENCODER Technical Data Electrical Data Interface Transmission rate Device addressing Supply voltage Current consumption Power consumption Step frequency LSB Accuracy of division EMC Electrical lifetime PROFIBUS DP Line driver according to
6. line and the power supply Description Bus line B Bus in Bus line A Bus in OV 10 30 V Bus line B Bus out Bus line A Bus out OV 10 30 V The power supply has to be connected once no matter which clamps If the terminating resistor is switched on the outgoing bus lines are disconnected A GSD file is necessary for installing the encoder The disc with the GSD file and the detailed user manual can be ordered from FRABA or downloaded from our homepage www posital de The connection cap is provided with two LEDs on the backside which optically represent the device status This can be very useful for installing and setting up the encoder Page 4 POSITAL FRABA ABSOLUTE ROTARY ENCODER Programmable Parameters PROFIBUS DP The Profibus DP interface supports CLASS 1 and switches Further more the following encoder pa CLASS 2 functionality according to the encoder rameters can be programmed directly via the profile In addition to these functions the GSD file Profibus DP network without any extra device supports further features for example software limit Counting Direction Resolution per Revolution Total Resolution Preset Value Velocity Software limit switches function Teach in Online parameteriza tion This parameter counting direction defines whether the output code increases or decreases when the shaft rotates clockwise The parameter resolution per revolution is used to prog
7. ram the de sired number of steps per revolution Each value between 1 and the physical resolution per revolution can be programmed This parameter is used to program the desired number of measuring units over the total measuring range This value may not exceed the total physical resolution of the absolute rotary encoder The preset value is the desired position value which should be reached at a certain physical position of the axis The position value is set to the desired process value by the parameter preset The implemented software can additionally deliver the current velocity This value is transmitted in binary code 16 Bit in addition to the proc ess value It is possible to choose between four different units steps per 10 ms per 100 ms per 1000 ms and revolutions per minute Two software limit switches can be set If the position value falls below the lower or exceeds the higher limit switch a status bit in the process value is set A special mode is available for commissioning phase of the device This makes it possible to change parameters while the encoder is in data exchange mode For continuous operation another mode is available in which the pa rameters are protected against unintentional changes The Profibus DP profile for encoder can be ordered from Profibus Nutzerorganisation e V Haid und Neu Str 7 D 76131 Karlsruhe Germany with order No 3 062 Version 03 04 E Info OCD DP Page 5 POSITAL
8. ter 15 mm to 10 mm RR10 Reducing adapter 15 mm to 8mm RR8 User manual Installation configuration manual for Profibus English UMUSE B1DP User manual Installation configuration manual for Profibus German UMD B1 DP These can be downloaded free of charge from our homepage www posital de not for hollow shaft only for hollow shaft Kk KKK We do not assume responsibility for technical inaccuracies or omissions Specifications are subject to change without notice Version 03 04 USE Info OCD DP Page 9
Download Pdf Manuals
Related Search