Pilz PNOZ ma1p 2 Analog Input Manual do Utilizador descarregar pdf (Página 23)

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

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

6-1

6.1 General wiring guidelines

6 Commissioning

66000CommissioningCommissioning6-6.1General wiring guidelines6100General wiring guidelines6-Verdrahtung_multi_Modul

The wiring is defined in the circuit diagram of the PNOZmulti Configura-

tor.

Please note:

` Information given in the "Technical details" must be followed.

` Use copper wire that can withstand 75 °C.

Verdrahtung_multi_Analogeingangsmodul

` The power supply that feeds the expansion module and the input de-

vices must meet the regulations for extra low voltages with safe sep-

aration (SELV, PELV).

` 6 connection terminals are available for each of the supply connec-

tions 24 V and 0 V. This means that the supply voltage can be looped

through several connections and the encoder can be supplied.

` Use shielded, twisted pair cable for the connections on the input cur-

rent circuits.

` Separate the supply voltage cable from the analogue input current

lines.

` If the analogue input module is used to measure current, the voltage

inputs must be short-circuited.

` For transducers located outside the control cabinet: Where the

cable enters the control cabinet, the cable shield must be connected

to the earth potential over a wide surface area and with low imped-

ance (connect in star).

NOTICE

If the analogue input module is used to measure voltage, both

inputs must be wired.

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Pilz PNOZ ma1p 2 Analog Input Manual do Utilizador Página 23