Evco EPH4EXP Hardware manual Manual de usuario descargar pdf (Pagina 43)

EVCO S.p.A. c-pro 3 | Hardware manual ver. 3.2 | Codice 114CP3E324

page 43 of 116

ANALOG INPUTS

Analog inputs 6, 7 and 8.

Each analog input is configurable via configuration parameter for NTC / 0-20 mA / 4-20 mA transducers.

Terminal Meaning

GND ground

AI6 analog input 6

AI7 analog input 7

AI8 analog input 8

+24V power supply 0-20 mA / 4-20 mA transducers (24 VDC, 120 mA max.)

The maximum length of the connecting cables of the analog inputs and the one of the power supply of the transducers is

10 m (32 ft).

The controller incorporates a restorable thermal protection of the power supplies against the short circuit and the overload.

For the settings about the analog inputs look at chapter 6 “CONFIGURATION”.

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Evco EPH4EXP Hardware manual Manual de usuario Pagina 43