CTU-ARM-3P

The CTU/ARM/SUPER/3 is a DDC controller for various HVAC configurations,

with BACnet MS/TP and MODBUS RTU interface to B.M.S./Smart-Home.

Compatible with various room modules interface and optional Remote Control.

Available outputs:

• 8 Digital outputs (3X15A, 3X10A, 2X1A)
• 3 proportional outputs 0-10VDC

Available inputs:

• 8 Digital inputs
• 4 Analog Inputs 0-10V

 Main input – 380VAC 3-Phase

• F/C applications, dip switch selectable: 2-pipe system  4-pipe system
• Proportional outputs (0-10V or 2-10V) for Cool & Heat valves.
• T1 sensor – Return Air Sensor
• T2 sensor – Auto-change over sensor
• T3 sensor – Indoor coil sensor for Heat (soft-start)
• Fault (1) input, dry contact, Normally Closed, when open all outputs turn off
• Fault (2) input dry contact, for Occ. Sensor
• 3 Speeds output- 230VAC, 3A each – with Auto Speed function
• 3 Heaters output – 15A each (each heater powered from another phase)
• Fan Only – selectable
• Occupancy Sensor (12VDC supply) – adjustable 0…3600 sec.
• Fan On/Auto-Fan in Cool or Heat
• Condensing Pump output -230VAC, 1A
• Wall & flush mount panels, or IR panel – option

Mode of operation is designed per customer’s request.