Controller CA

Simna CA is a controller designed for air handling units (AHU) and supports various system configurations. AHU can either be with or without heat exchanger, have a recirculation section and be single or double air flow with direct or constant air volume (CAV) control using integrated pressure sensors. At one time, up to 2 heaters and 2 different types of coolers can be controlled by selectable priorities and can be further expanded by modules.
All functionality is pre-programmed and ready to use. Only simple configuration is required using integrated web server menu.

SKU: CA-55 Category:

Simna CA controller is designed for convenient and energy efficient regulation of the air handling unit.

Our solution benefits:

  • Pre-programmed controller
  • Energy saving functionality
  • Color 3,5” touch control panel
  • Integrated web server
  • BMS protocols
  • Integrated CAV pressure sensors
  • Expandable I/O
  • Connectors (External accessories) – 2.5mm2 spring terminals
  • Connectors(AHU internal) – 4.2mm VAL-U-LOK connectors
  • Analog inputs – 4, 0..10V
  • Temperature inputs – 5, NTC 10k
  • Differential pressure inputs – 2, 3mm 0..5500 Pa
  • Digital inputs – 9, internal pull-up
  • Analog outputs – 9, 0..10V
  • Digital relay outputs – 11, 230Vac 2A
  • PWM triac outputs – 2, opto-isolated for 1 or 3 phase electric heater
  • Control panel – 1, RJ45 4P4C
  • Ethernet – 1, RJ45 8P8C
  • Supply voltage – 18Vac/24Vac
  • Protection class – IP20
  • Dimensions – 178x91x46 mm
  • Privacy policy
  • 7 + 33 =