Connect-Tek Transa PRO 17 Manual de Instruções descarregar pdf (Página 17)

• Signal and control wiring should be, at a minimum, in twisted pairs. Lines for

magnetic pick-ups and other frequency output devices should be run in

separate shielded cables.

• Try not to use commutators or slip rings to transmit low-level signals. Should

this be absolutely necessary, ensure that the point of contact is maintained and

clean at all times. Refer questions about this type of application to your local

distributor.

• Connect the drain from shielded cables so that no current flows in the

shielded cable by first connecting all shield segments in series, then to the

appropriate connection on the tachometer or to an approved earth ground

nearest the instrument.

• Provide a power source that is free of electrical noise and power interruption.

Use either the available AI-TEK DC power supply or one that can operate

within the limits of the instruments specifications. Battery chargers should be

avoided unless isolation can be provided between the tachometer and charger

system.

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Connect-Tek Transa PRO 17 Manual de Instruções Página 17