Specifications

LC 415光柵尺電子尺傳感器

LC 485光柵尺電子尺傳感器

Measuring standard

Coefficient of linear expansion

DIADUR gl scale with absolute track and incremental track, grating period 20 ?m

α_therm ≈ ? 8 x 10^-6 K^-1 (mounting te (I)/(II)); with mounting spar: α_therm ≈ ? 9 x 10^-6K^-1 (mounting te (III))

Accuracy grade*

± 3 ?m; ± 5 ?m

Measuring length ML* 
in mm

Mounting spar* or clamping elements* up to ML 1 240 optional, necessary as of ML 1 340

70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720,

770, 820, 920, 1020, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040

Functional safety*

Option1)

–

Interface

EnDat 2.2

Ordering designation

EnDat22

EnDat02

ResolutionAt ± 3 ?m

At ± 5 ?m

0.001 ?m

0.010 ?m

0.005 ?m

0.010 ?m

Diagnostics interface

Dial

Clock frequency

Calculation time tcal

≤ 16 MHz

≤ 5 ?s

≤ 2 MHz

≤ 5 ?s

Incremental signals

–

  1 VPP

Signal period

Cutoff frequency –3 dB

–

20 ?m

≥ 150 kHz

Electrical connection

Separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block

Cable length

≤ 100 m2)

≤ 150 m2)

Voltage supply

3.6 V to 14 V DC

Power consumption (max.)

3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 W

Current consumption (tical)

5 V: 140 mA (without load)

Traversing speed

≤ 180 m/min

Required moving force

≤ 5 N

Vibration 55 to 2 000 Hz
affecting the

Shock 11 ms

Acceleration

Scanning unit: ≤ 200 m/s² (EN 60 068-2-6)

Housing without mounting spar: ≤ 100 m/s² (EN 60 068-2-6)

Housing with mounting spar, and cable outlet at right: ≤ 150 m/s², at left: ≤ 100 m/s²(EN 60 068-2-6)

≤ 300 m/s² (EN 60 068-2-27)

≤ 100 m/s² in measuring direction

Operating temperature

0 °C to +50 °C

Protection EN 60 529

IP 53 when installed according to instructions in the brochure, IP 64 with sealing air from DA 400

Weight

Encoder: 0.2 kg + 0.55 kg/m measuring length; mounting spar: 0.9 kg/m

HEIDEHAIN海德漢LC 4x5系列光柵尺包括L85光柵尺和L15電子尺，海德漢光柵尺傳感器主要是對(duì)機(jī)床儀器進(jìn)行的測(cè)量，產(chǎn)品的質(zhì)量和效率。的封閉式直線(xiàn)光柵尺能 塵、切屑和飛濺的切削液，是用于機(jī) 床的理想選擇。

• 等級(jí) ± 2 μm

• 測(cè)量步距至 0,001 μm

• 測(cè)量長(zhǎng)度至30 m

• 安裝簡(jiǎn)單、快捷

• 安裝公差大

• 能承受大加速度載荷

• 污染能力強(qiáng)

封閉式直線(xiàn)光柵尺有

• 標(biāo)準(zhǔn)光柵尺外殼
  – 用于振動(dòng)強(qiáng)烈的應(yīng)用
  – 測(cè)量長(zhǎng)度30 m

• 緊湊光柵尺外殼
  – 用于有限安裝空間應(yīng)用
  – 測(cè)量長(zhǎng)度1240 mm， 如果用安裝板或緊固件，測(cè)量長(zhǎng) 度2040 mm

海德漢封閉式直線(xiàn)光柵尺的鋁外殼保 護(hù)光柵尺、讀數(shù)頭和導(dǎo)軌，避免其受灰 塵、切屑和切削液的影響。 自動(dòng)向下壓的 彈性密封條保持外殼密封。

讀數(shù)頭沿光柵尺的小摩擦力導(dǎo)軌運(yùn)動(dòng)。 讀 數(shù)頭通過(guò)一個(gè)聯(lián)軸器與外部安裝架連接， 聯(lián)軸器可以補(bǔ)償光柵尺與機(jī)床導(dǎo)軌間不可 避免的對(duì)正誤差。