HEIDENHAIN LC 291 F Sealed Linear Encoder

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HEIDENHAIN LC 291 F Sealed Linear Encoder

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Brand:

HEIDENHAIN

Product Code:

LC 291 F

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Product Documentation/Technical Datasheet

heidenhain-lc-291-f-sealed-linear-encoder-830251.pdf

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HEIDENHAIN HEIDENHAIN Sealed Linear LC F Sealed Encoder HEIDENHAIN LC LC 291 F Sealed HEIDENHAIN LC 291 Linear Encoder Linear 291 Sealed Linear LC F Linear Encoder

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Details:

Specifications	LC 211	LC 281	LC 291 F	LC 291 M
Measuring standardCoefficient of linear expansion	METALLUR steel scale tape with absolute track and incremental track, grating period 40 µm?therm 10 x 10–6 K–1
Accuracy grade	± 5 µm
Measuring length ML* in mm	440 640 840 1040 1240 1440 1640 1840 2040 2240 2440 2640 2840 3040 3240 3440 3640 3840 4040 4240
Interface	EnDat 2.2		Fanuc Serial Interface ?i interface	Mitsubishi high speed interface
Ordering designation	EnDat22	EnDat02	Fanuc05	Mit03-04
Measuring step	0.010 µm		?i interface/? interface0.0125 µm/0.050 µm	0.010 µm
Diagnostics interface	Digital
Clock frequencyCalculation time tcal	? 16 MHz? 5 µs	? 2 MHz? 5 µs	––
Incremental signals	–	1 VPP	–
Signal period	–	40 µm	–
Cutoff frequency –3 dB	–	? 250 kHz	–
Electrical connection	Separate adapter cable (1 m/3 m/6 m/9 m) connectable at either end of mounting block
Cable length1)	? 100 m (at clock frequency ? 8 MHz)	? 150 m	? 50 m	? 30 m
Voltage supply	DC 3.6 V to 14 V
Power consumption (max.)	At 14 V: ? 1.3 WAt 3.6 V: ? 1.1 W
Current consumption (typical)	At 5 V: 225 mA (without load)
Traversing speed	? 180 m/min (max. acceleration in measuring direction ? 100 m/s2)
Required moving force	? 15 N
Vibration 55 Hz to 2000 Hz effecting theShock 11 ms	Housing: 200 m/s2 (EN 60 068-2-6)Scanning unit: 300 m/s2 (EN 60 068-2-6)? 300 m/s2 (EN 60 068-2-27)
Operating temperature	0 °C to 50 °C
Protection EN 60 529	IP 53 when installed according to mounting instructions, IP 64 with sealing air from DA 400
Mass	1.3 kg + 3.6 kg/m measuring length
* Please select when ordering1) With HEIDENHAIN cable