HEIDENHAIN LS 1679 Sealed Linear Encoder
Product Name: HEIDENHAIN LS 1679 Sealed Linear Encoder
Product Brand: HEIDENHAIN
Product Code: LS 1679
Product Artikel: HEIDENHAIN LS 1679 Sealed Linear Encoder
Specifications
LS 1679
Measuring standard
Coefficient of linear expansion
Glass scale with DIADUR graduation
αtherm approx. (8 ± 1) x 10 -6 K -1
Accuracy grade
± 10 µm
Measuring length ML* in mm
70, 120, 170, 220, 270, 320, 370, 420, 470 1)
Reference marks *
One, located 35 mm from the beginning or end of the measuring length, or selectable via magnet every 50 mm
Interface
TTL
Measuring step after 4-fold evaluation
5 µm
1 µm
Edge separation a
≥ 1.6 µs
≥ 0.8 µs
Electrical connection
Connecting cable, cable outlet at mounting block, left or right
Length *
3 m / 6 m 1)
Connecting element *
With connector, male, 12-pin; coupling, male, 12-pin or with D-sub connector, 9-pin
Power supply
(without load)
5 V DC ± 0.25 V/< 120 mA
Traversing speed
≤ 60 m/min
Required moving force
≤ 5 N
Vibration 55 Hz to 2 000 Hz
Shock 11 ms
Acceleration
≤ 150 m/s2 (EN 60 068-2-6)
≤ 300 m/s2 (EN 60 068-2-27)
≤ 30 m/s2 in measuring direction
Operating temperature
0 °C to 50 °C
Protection EN 60 529
IP 53 when mounted according to the instructions
Mass
0.46 kg + 1.34 kg/m measuring length
Coupling the scanning unit*
By coupling rod (accessory) or spring rod
* Please select when ordering
1) Further lengths available on request
