PERFORMANCE - BTFMeasurement range0 m ... 10 mEncoderAbsolute encodersResolution (wire draw + encoder)0.04 mm 1) 2)Repeatability≤ 1.5 mm 3)Linearity≤ ± 2 mm 3)Hysteresis≤ 3 mm 3)1) The values shown have been rounded.2) Example calculation based on the BTF08 with PROFINET: 200 mm (wire draw length per revolution - see Mechanical data): 262,144 (number of steps per revolution) = 0.001 mm (resolution of wire draw + encoder combination).3) Value applies to wire draw mechanism.INTERFACES - BTFCommunication interfacePROFIBUS DPProgrammable/configurable✔ELECTRICAL DATA - BTFConnection typeConnection adapter for PROFIBUS 1)Supply voltage10 V ... 32 VPower consumption≤ 2 W (without load)MTTFd: mean time to dangerous failure150 years (EN ISO 13849-1) 2)1) Please order the bus adaptor seperately.2) This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.MECHANICAL DATA - BTFWeight4.09 kgMeasuring wire materialHighly flexible stranded steel 1,4401 stainless steel V4AWeight (measuring wire)7.1 g/mHousing material, wire draw mechanismAluminum (anodised), plasticSpring return force10 N ... 20 N 1)Length of wire pulled out per revolution332.4 mmLife of wire draw mechanismTyp. 1,000,000 cycles 2) 3)Actual wire draw length10.2 mWire acceleration40 m/s²Operating speed8 m/sMounted encoderATM60 PROFIBUS, ATM60-P1H13X13, 1030014Mounted mechanicMRA-F130-110D2, 60286271) These values were measred at an ambient temperature of 25 °C. There may be variations at other temperatures.2) Average values, which depend on the application.3) The service life depends on the type of load. This is influenced by environmental conditions, the installation location, the measuring range in use, the traversing speed, and acceleration.AMBIENT DATA - BTFEMCAccording to EN 61000-6-2 and EN 61000-6-3Enclosure ratingIP64Operating temperature range–20 °C ... +70 °CCLASSIFICATIONSECl@ss 5.027270590ECl@ss 5.1.427270590ECl@ss 6.027270590ECl@ss 6.227270590ECl@ss 7.027270590ECl@ss 8.027270590ECl@ss 8.127270590ECl@ss 9.027270590ECl@ss 10.027270613ECl@ss 11.027270503ETIM 5.0EC001486ETIM 6.0EC001486UNSPSC 16.090141112113
