EVCO EPH4EXP Hardware manual - Manual (Page 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).