• IP based programmable controller for Building Management Systems
  • Implements Sedona Framework™
  • 16 Universal Inputs 16 Flex Input/Outputs
  • Any flex I/O point can be configured as analog output, digital input or pulse input
  • Software based configuration
  • Status LED for all inputs and outputs
  • Real-time-clock with scheduling
  • Upto 8 additional relay outputs via optional relay modules
  • RJ45 Ethernet port RS485 port USB port (for firmware upgrade)
Sedona Programmable Controller          P-ION
32 bit microcontroller, 13-bit A/D converter
flash memory
Nominal voltage
Power consumption
24 VAC +%10-%15, 50/60Hz
6 VA
Universal inputs configuration
0(2)-10 VDC
0(4)-20 mA (500 Ohm resistor required)
NTC 10K3A1
Voltage-free contact
Resistence (0-330 kOhm)
Flex points configuration
•Voltage output 0(2)-10 Vdc, 2 mA max
• Digital input (voltage-free contact)
• Pulse input (max 20 Hz, 50% duty cycle)
  (count stored in non-volatile memory)
RJ45 Ethernet Connection
Ethernet 10/100 Base-T
Supports: IP, TCP, UDP, HTTP, Sedona Sox
RS485 Connection
Modbus RTU (Not implemented yet)
Ambient temperature range
Non-operating range
Humidity range
0..50 ºC
-25..+75 ºC
%5...95 rh, non-condensing
630 gr (Gross 730 gr)
157 x 125 x 60 (Including terminals)
For 35 mm DIN rail mounting
Degree of protection
IP20, EN 60529
Plug-in terminals, max 1 x 2.5 mm²
Individual 0V common terminals for all inputs &
Individual 24Vac power terminals for 75% of all
inputs and outputs.
P-ION series products are universal programmable controllers that can be used to manage a variety of building systems including heating, ventilation, air-conditioning (HVAC) systems. Basic and advanced control strategies can be programmed by Sedona Framework™ for optimized performance.
Universal Inputs
All universal inputs can be configured as analog or voltage free digital inputs. Analog inputs are optimized for resistive type temperature sensors (e.g. PT1000) and 0-10 VDC devices. 13 bit A/D converters assure high resolution measurements. For (0)4-20 mA input signals, external 500 Ohm resistors are required. All inputs are protected against short circuits to ground and against direct connection up to 50 VAC.
Flex I/O Points
All flex I/O points can be configured as analog output, digital input or pulse input. Analog outputs are used to control 0(2)-10V valve and damper actuators, humidifiers, frequency drives, etc. Convertor relay boards can be used to drive on/off loads. All outputs are protected against short circuits to ground and against direct connection up to 50 VAC.
Optional Relay Board Extension
Two relay modules can be connected by ribbon cable to provide a total of 8 additional relay outputs at 10A
Sedona Framework™
The Sedona Framework™ is the industry's first, open source development framework that provides a complete software platform for developing, deploying, integrating, and managing controller. The Sedona Framework distributes decision making control and manageability to the controller and brings intelligence and connectivity to the network edge and back.