Bus-Capable Optical Data Transmission DDLS 200 - VDT Industrie
Bus-Capable Optical Data Transmission DDLS 200 - VDT Industrie
Bus-Capable Optical Data Transmission DDLS 200 - VDT Industrie
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Mounting / Installation (all device variants) Leuze electronic<br />
4.2 Arrangement of adjacent transmission systems<br />
To prevent mutual interference of adjacent transmission systems, the following measures should be<br />
taken in addition to exact alignment:<br />
With a frequency-offset arrangement, the distance between two parallel transmission paths must<br />
not be less than 300 mm (<strong>DDLS</strong> <strong>200</strong>/120…) or 500 mm (<strong>DDLS</strong> <strong>200</strong>/<strong>200</strong>…).<br />
With arrangements using identical frequencies, the distance between two parallel transmission<br />
paths must be at least 500 mm + tan (0.5°) x sensing distance (<strong>DDLS</strong> <strong>200</strong>/<strong>200</strong>…), or<br />
300 mm + tan (0.5°) x sensing distance (<strong>DDLS</strong> <strong>200</strong>/120…).<br />
<strong>DDLS</strong> <strong>200</strong>/XXX.1-YY <strong>DDLS</strong> <strong>200</strong>/XXX.2-YY<br />
( frequency f1 ) ( frequency f2 )<br />
Frequency-offset arrangement!<br />
<strong>DDLS</strong> <strong>200</strong>/XXX.2-YY<br />
( frequency f2 ) ( frequency f1 )<br />
Identical frequency arrangement<br />
Min. 300 mm (<strong>DDLS</strong> <strong>200</strong>/120…)<br />
Min. 500 mm (<strong>DDLS</strong> <strong>200</strong>/<strong>200</strong>…)<br />
Min. tan (0.5 °) x sensing dis-<br />
<strong>DDLS</strong> <strong>200</strong>/XXX.1-YY <strong>DDLS</strong> <strong>200</strong>/XXX.2-YY<br />
( frequency f1 ) ( frequency f2 )<br />
Figure 4.2: Arrangement of adjacent transmission systems<br />
<strong>DDLS</strong> <strong>200</strong>/XXX.1-YY<br />
10 Technical description <strong>DDLS</strong> <strong>200</strong> Leuze electronic