C-Pro 3 nano

c-pro 3 nano is a range of extremely compact programmable controllers with numerous inputs and outputs (up to 25) and with an enhanced memory capacity to meet the management needs of the HVAC/R sector and OEM companies.

Both versions with a CAN port and those with an INTRABUS proprietary port can have the number of I/O increased with the addition of expansions. Moreover, the CAN protocol enables a c-pro 3 nano to be integrated with the entire family of c-pro 3 series controllers and displays.
The MODBUS RTU option, used with an external interface, is always available in both master and slave formats. c-pro 3 nano plus is supplied with an RS-485, making possible the simultaneous presence of 2 MODBUS protocols.

The application software can be designed in a simple, intuitive, and portable way thanks to the UNI-PRO 3 integrated development environment. The USB port, supplied as standard, makes the controller easy to program in the development phase and in debugging and it can be updated using the most common USB flash drives.

The stylish design and compact format, only 74x32 mm, make it the ideal controller for panel installation. The user interface consisting of a double LED display (4 + 4 digit), function icons and 4 capacitive touch keys, has IP65 level protection.

Technical Features

Programmable controllers c-pro 3 nano basic c-pro 3 nano CAN c-pro 3 nano plus
Micro-Fit connectors
Plug-in screw terminal blocks
12 VAC not insulated
24 VAC/DC not insulated
Analogue input (PTC/NTC/Pt 1000) or digital input (dry contact) 5 5 5 5 5 5
Analogue input (NTC/0-5 V ratiometric/0-10 V/0-20 mA/4-20 mA) or digital input (dry contact) 2 2 2 2 4 4
Dry contact for pulse trains up to 2 KHz 2 2 2 2 2 2
Analogue input (NTC/0-5 V ratiometric/0-10 V/0-20 mA/4-20 mA) or digital input (dry contact) 1 1 1 1 3 3
0-10 V/PWM/phase cut 2 2 2 2 2 2
0-10 V/0-20 mA/4-20 mA 2 2
DIGITAL OUTPUTS (electro-mechanical relays; A res. @ 250 VAC)
3 A SPST 6 6 6 6 7 7
INTRABUS (1) 1 1 1 1 1 1
RS-485 MODBUS master/slave 1 1
CAN 1 1 1 1
USB 1 1 1 1 1 1


(1) Becomes a RS-485 INTRABUS if connected to the EVIF22ISX serial interface.

Available options

Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

Also, you can reach us on +44 (0) 1865400514
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