EVCO c-pro nano RACK User Manual
Page 16

C-PRO NANO RACK AND C-PRO MICRO RACK APPLICATION MANUAL
Page
16
Connector 3:
Connector for the anlogical output (optional, not available in the open versions)
Conn.
Abbreviation
Description( V+I Version)
C3-1
AO2
0-10Vdc
C3-2
GND
Common analogue output
C3-3
AO3
4-20mA
Description (I+I Version)
C3-1
AO2
4-20mA
C3-2
GND
Common analogue output
C3-3
AO3
4-20mA
Description (V+V Version)
C3-1
AO2
0-10Vdc
C3-2
GND
Common analogue output
C3-3
AO3
0-10Vdc
Connector 4:
Connector for low tension signals; in brackets the use that is associated according to
default setting
Conn.
Abbreviation
Description
C4-1
12Vac (Power)
Power supply of the tool (12Vac/dc)
C4-2
Not connected
Not connected
C4-3
GND
Common analogue and digital inputs
C4-4
GND
Common analogue and digital inputs
C4-5
AI4
Analogue input n.4 (input for 0/4-20 mA transducer; discharging
pressure)
C4-6
AI3
Analogue input n.3 (input for 0/4-20 mA transducer; suction
pressure)
C4-7
AI2
Analogue input n.2 (input for NTC probe; external temperature)
C4-8
AI1
Analogue input n.1 (input for NTC probe; room temperature)
C4-9
12Vac (Power)
Power supply of the tool (12Vac/dc)
C4-10 12Vdc
Current transducer and cut-off module power supply (50 mA max.
not protected against short circuits)
C4-11 PWM
Pulses output for phase cut module
C4-12 DI5
Digital input n.5 (high pressure at discharging staus of circuit 1)
C4-13 DI4
Digital input n.4 (thermal protection of fan 2)
C4-14 DI3
Digital input n.3 (thermal protection of fan 1)
C4-15 DI2
Digital input n.2 (thermal protection of compressor 2)
C4-16 DI1
Digital input n.1 (thermal protection of compressor 1)
Connector 5:
Connector for the remote keyboard and expansion of I/O
Conn.
Abbreviation
Description
C5-1
12Vdc
Power supply of remote keyboard (12 V DC 50 mA max.; not
protected against short circuits)
(Note: the possible expansion has to be supplied locally )
C5-2
GND
Common
C5-3
DATA
Voltage serial