EVCO c-pro micro - Manual (Page 10)

C-PRO MICRO HARDWARE MANUAL
Page 10
Connector 2: Connection for the parameter upload/download key and/or output for RS485 module
and/or controller flash download module
Connector 3: Analogue output connector (optional, not available for open versions)
Conn. Abbrev. Description (V+I version)
C3-1 AO2 0-10 V DC
C3-2 GND Common analogue output
C3-3 AO3 4-20 mA
Description (I+I version)
C3-1 AO2 4-20 mA
C3-2 GND Common analogue output
C3-3 AO3 4-20 mA
Description (V+V version)
C3-1 AO2 0-10 V DC
C3-2 GND Common analogue output
C3-3 AO3 0-10 V DC
Connector 4: Connector for low voltage signals
Conn. Abbrev. Description
C4-1 12 V AC (Power) Device power supply (12 V AC/DC)
C4-2 5V Ratiometric power supply
C4-3 GND Common analogue and digital inputs
C4-4 GND Common analogue and digital inputs
C4-5 AI4 Analogue input No. 4 (for NTC probes or for 0/4-20 mA or 0-5V
transducers)
C4-6 AI3 Analogue input No. 3 (for NTC probes or for 0/4-20 mA or 0-5V
transducers)
C4-7 AI2 Analogue input No. 2 (for NTC probes)
C4-8 AI1 Analogue input No. 1 (for NTC probes)
C4-9 12 V AC (Power) Device power supply (12 V AC/DC)
C4-10 12 V DC Current transducer and cut-off module power supply (50 mA max.
not protected against short circuits)
C4-11 AO1 Cut-off module impulse output
C4-12 DI5 Digital input No. 5
C4-13 DI4 Digital input No. 4
C4-14 DI3 Digital input No. 3
C4-15 DI2 Digital input No. 2
C4-16 DI1 Digital input No. 1
Connector 5: Connector for remote keypad and I/O expansion unit (IntraBus)
Conn. Abbrev. Description
C5-1 VDC Remote keypad power supply (12 V DC 50 mA max.; not protected
against short circuits)
(Please note: any expansion units must have a local power supply)
C5-2 GND Common
C5-3 DATA Powered serial connection