HEIDENHAIN LC 105-Functional Safety

Specifications LC 115 Measuring standard Coefficient of linear expansion DIADUR glass scale with absolute track and incremental track, grating period 20 µ m ± therm H  8 x 10-6 K-1 Accuracy grade* ± 3 µ m up to measuring length 3040 mm; ± 5 µ m Measuring length ML* in mm 140, 240, 340, 440, 540, 640, 740, 840, 940, 1040, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040, 2240, 2440, 2640, 2840, 3040, 3240, 3440, 3640, 3840, 4040, 4240 Functional safety For applications up to SIL 2 according to EN 61 508 ( further basis for testing: EN 61 800-5-2) Category 3, PL “ d” according to EN ISO 13 849-1: 2008 PFH d 15 x 10– 9; ML > 3 040: 25 x 10– 9 ( probability of dangerous failure per hour) Safe position1) Encoder: ± 550 µ m; ML > 3 040: ± 2 050 µ m ( safety-related measuring stap: SM = 220 µ m) Mechanical connection: fault exclusions for loosening of the housing and scanning unit ( page 6) Absolute position values EnDat 2.2 Ordering designation EnDat 22 Resolution Accuracy ± 3 µ m: 0.001 µ m, accuracy ± 5 µ m: 0.010 µ m Clock frequency d 16 MHz Calculation time tcal d 5 µ s Electrical connection Separate adapter cable connectable at both ends of mounting block Cable length d 100 m ( with HEIDENHAIN cable) , clock frequency d 8 MHz Power supply 3.6 to 14 V DC Power consumption ( max.) At 14 V: d 1.3 W; at 3.6 V: d 1.1 W Power consumption ( typical) At 5 V: 0.7 W ( without load) Traversing speed d 180 m/ min Required moving force d 4 N Vibration 55 to 2 000 Hz affecting the Shock 11 ms Acceleration Housing: d 200 m/ s2 ( EN 60 068-2-6) Scanning unit: d 200 m/ s2 ( EN 60 068-2-6) d 300 m/ s2 ( EN 60 068-2-27) d 100 m/ s2 in measuring direction Operating temperature 0 ° C to 50 ° C Protection EN 60 5292) IP 53 when installed according to instructions in the brochure, IP 64 with sealing air from DA 400 Weight 0.55 kg + 2.9 kg/ m measuring length * Please select when ordering 1) Further tolerances may occur in the subsequent electronics after the position value comparison ( contact the manufacturer of the subsequent electronics) / 2) In the application the LC must be protected from the intrusion of particles and liquids Another Type : = = = = = = = = = LC 405-Functional Safety , LC 405 , LC 403-Predecessor , LC 105-Functional Safety , LC 105 , LC 103-Predecessor , LC 200 , LF 485 , LF185 , LS400 . = = = = = = = = = = = = = = = = = = = = = = CALL : PT DWI SUBUR MAKMUR Jakarta - Indonesia Telp : 021 47869642 , 47881968 , 4759101 Fax : 021 4719009 Email : dsm@ indo.net.id _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _