Evco EPH4EXP Hardware manual Manual do Utilizador descarregar pdf (Página 21)

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

page 21 of 116

Digital output 6 (electromechanical relay).

Terminal Meaning

CO6 common digital output 6

NO6 normally open contact digital output 6

NC6 normally closed contact digital output 6

The maximum length of the connecting cables of the digital(6) non

hecto only)

Analog outputs.

Terminal Meaning

VDC power supply driving analog output 1 (24 VDC, 50 mA max.)

AO1 analog output 1 (PWM signal)

GND ground

AO2 analog output 2 (configurable via configuration parameter for 0-20 mA / 4-20 mA / 0-10 V signal)

AO3 analog output 3 (configurable via configuration parameter for 0-20 mA / 4-20 mA / 0-10 V signal)

The maximum length of the connecting cables of the PWM analog output is 1 m (3

280 ft); the one of the connecting cables of the 0-20 mA / 4-20 mA / 0-10 V analog outputs is instead of 30 m (98 ft).

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

The analog output 1 is usable on condition that the controller is powered in alternate current and the phase powering the controller is the

same powering the user driven by the output.

ANALOG INPUTS/OUTPUTS (in c-pro 3 hecto+ only)

Analog inputs and analog outputs.

Terminal Meaning

AI4 analog input 4 (NTC probes)

AO1 analog output 1 (PWM signal)

GND ground

AO2 analog output 2 (configurable via configuration parameter for 0-20 mA / 4-20 mA / 0-10 V signal)

AO3 analog output 3 (configurable via configuration parameter for 0-20 mA / 4-20 mA / 0-10 V signal)

The maximum length of the connecting cables of the PWM analog output is 1 m (3.280 ft); the one of the connecting cables of

the 0-20 mA / 4-20 mA / 0-10 V analog outputs is instead of 30 m (98 ft).

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Evco EPH4EXP Hardware manual Manual do Utilizador Página 21