Pilz PSEN enc s2 eCAM Manual do Utilizador descarregar pdf (Página 75)

Installation / Preparation for commissioning

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland

Telefon +49 711 3409-0, Telefax +49 711 3409-133, E-Mail: [email protected]

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5.4 Cable specification

Signal Cable specification

Data+ / Data–

(RS422+ / RS422–)

Min. 0.25 mm

, shielded stranded pair

Clock+ / Clock–

(RS422+ / RS422–)

A+ / A–

Min. 0.25 mm

, shielded stranded pair

B+ / B–

Supply

+24 VDC / 0 V

Min. 0.5 mm

, shielded stranded pair

The maximum cable length depends on the SSI clock frequency and cable

composition and should match the table below.

Please note that an additional delay time t

(Data+/Data–) of approx. 6 ns should be

calculated per metre of cable.

SSI clock frequency

[kHz]

810 750 570 360 220 120 100

Cable length [m]

Approx.

12.5

Approx.

100

Approx.

200

Approx.

400

Approx.

500

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Pilz PSEN enc s2 eCAM Manual do Utilizador Página 75