HEIDENHAIN LS 187 Sealed L?near Encoder

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HEIDENHAIN LS 187 Sealed L?near Encoder

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Brand:

HEIDENHAIN

Product Code:

LS 187

Order Processing & Delivery Information:
As we supply industrial equipment, product availability and delivery timelines may vary. Once your order is placed, our sales team will contact you within 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.

Product Documentation/Technical Datasheet

heidenhain-ls-187-sealed-linear-encoder-986550.pdf

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Details:

Specifications	LS 187	LS 177
Measuring standardCoefficient of linear expansion	Glass scale with DIADUR grating, grating period 20 µm?therm 8 x 10–6 K–1
Accuracy grade*	±5 µm; ±3 µm
Measuring length ML* in mm	140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 14401540 1640 1740 1840 2040 2240 2440 2640 2840 3040
Reference marks* LS 1x7LS 1x7 C	Selectable with magnets every 50 mm, standard setting: 1 reference mark in the centerDistance-coded
Interface	1 VPP	? TTL
Integrated interpolation*Signal period	–20 µm	5-fold–		10-fold–			20-fold–
Diagnostics interface	Analog	–
Cutoff frequency –3 dB	? 160 kHz	–		–			–
Scanning frequency*Edge separation a	–	100 kHz? 0.5 µs	50 kHz? 1 µs	100 kHz? 0.25 µs	50 kHz? 0.5 µs	25 kHz? 1 µs	50 kHz? 0.25 µs	25 kHz? 0.5 µs
Measuring step	Depends on interpolation	1 µm1)		0.5 µm1)			0.25 µm1)
Electrical connection	Separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block
Cable length2)	? 150 m	? 100 m
Voltage supply without load	DC 5 V ±0.25 V/< 120 mA	DC 5 V ±0.25 V/< 140 mA
Traversing speed	? 120 m/min	? 120 m/min	? 60 m/min	? 120 m/min	? 60 m/min	? 30 m/min	? 60 m/min	? 30 m/min
Required moving force	? 4 N
Vibration 55 Hz to 2000 HzShock 11 msAcceleration	? 200 m/s2 (EN 60 068-2-6)? 400 m/s2 (EN 60 068-2-27)? 60 m/s2 in measuring direction
Operating temperature	0 °C to 50 °C
Protection EN 60 529	IP53 when mounted according to the instructions and mounting informationIP64 if compressed air is connected via DA 400
Mass	0.4 kg + 2.3 kg/m measuring length
* Please select when ordering1) After 4-fold evaluation in the subsequent electronics2) With HEIDENHAIN cable