C-PRO NANO HARDWARE MANUAL
Page 18
C1-12 COMMON DO6 Relay No.6 - common
Connector 2: Connector for low voltage signals
Conn. Abbrev. Description
C2-1 12 V AC (Power) Device power supply (12 V AC/DC)
C2-2 Not connected Not connected
C2-3 GND Common analogue and digital inputs
C2-4 GND Common analogue and digital inputs
C2-5 AI4 Analogue input No. 4 (for NTC probes or for 0/4-20 mA or 0-5V
transducers)
C2-6 AI3 Analogue input No. 3 (for NTC probes or for 0/4-20 mA or 0-5V
transducers)
C2-7 AI2 Analogue input No. 2 (for NTC probes)
C2-8 AI1 Analogue input No. 1 (for NTC probes)
C2-9 12 V AC (Power) Device power supply (12 V AC/DC)
C2-10 12 V DC Current transducer and cut-off module power supply (50 mA max.
not protected against short circuits)
C2-11 AO1 Cut-off module impulse output
C2-12 DI5 Digital input No. 5
C2-13 DI4 Digital input No. 4
C2-14 DI3 Digital input No. 3
C2-15 DI2 Digital input No. 2
C2-16 DI1 Digital input No. 1
Connector 3: Connector to the controller (IntraBus)
Conn. Abbrev. Description
C3-1 VDC Power supply
C3-2 GND Common
C3-3 DATA Powered serial connection
Connector 3: Connector to the controller (CAN)
Conn. Abbrev. Description
C3-1 + Connector for the serial CAN + connection
C3-2 GND Ground reference connector
C3-3 - Connector for the serial CAN - connection
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