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EYL 220: nova220, compactDDC

The compact nova220 DDC automation station with communication capability is part of the EY3600 family of systems. It provides the ability to monitor, optimise and control HVAC installations. The field modules needed for the installation can be connected directly to the automation station. There are a total of 48 inputs and 18 outputs available. The nova220 automation station is available as a 230 V~ variant or as a UL-certified 24 V~ version. Apart from a controls library, there are time- and calendar-dependent functions and a facility for recording historical data etc. The unit is programmed (parameterised) using a PC with the CASE software and the CASE FBD Editor as per IEC 1131-3.

Technical description

• Power supply: 24 / 230 V~
• Digital inputs: 32
• Digital outputs: 4 x 0-I, 4 x 0-I-II
• Analogue inputs: 8 x Ni/Pt1000, 6 x U/I/R
• Analogue outputs: 6 x 0...10 V, 2 x 0...20 mA
• Interfaces (communication): 2 xa/b terminals on main pcb, 1 x RJ11 socket, 1 x RJ45 socket