P-ION Sedona Programmable Controller
General
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 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 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 (RK-4) can be connected by ribbon cable to provide a total of 8 additional relay outputs at 10A. Further RK4 relay modules can be driven by flex-outputs to convert analog outputs to relay outputs.
Ports
The P-ION can communicate over TCP/IP and/or RS485 busses.
Developed by Tridium, the Sedona Framework ™ is the industry's first, open source development framework that provides a complete software platform for developing, deploying, integrating, and managing pervasive device applications. It brings the power of programmable control and the Internet down to edge devices. The Sedona Framework distributes decision making control and manageability to any device and brings intelligence and connectivity to the network edge and back.
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General
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32 bit microcontroller, 13-bit A/D converter
flash memory
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Nominal Voltage
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24 VAC +%10-%15, 50/60Hz
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Power Consumption
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6 VA
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Universal Inputs
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0(2)-10 VDC
0(4)-20 mA (500 Ohm resistor required)
PT1000
NTC 10K3A1
Voltage-free contact
Resistance (0-330 kOhm)
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Flex Points
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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) |
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RJ45 Ethernet Connection
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Ethernet 10/100 Base-T
Supports: IP, TCP, UDP, HTTP, Sedona Sox, Modbus TCP, BACnet IP
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RS485 Connection |
Modbus RTU
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Dimensions (mm)
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157 x 125 x 60 (including terminals)
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| Mounting | 35 mm standard DIN rail mount |
| Operating temperature range | 0..50 °C (32..122 °F) |
| Non-operating temperature range | -25..+75 °C (-13..+167 °F) |
| Humidity range | 5...95 % rh, non condensing |
| Weight | 630 gr (Gross 750 gr) |
| Degree of protection |
IP20, EN 60529
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R-ION Programmable touch-screen Sedona Controller
R-ION series products are programmable room controllers ideal for managing a wide range of individual building products such as fan-coil units and VAV boxes.
Extremely flexible customization options are available thanks to configurable color touchscreen, full programmability and custom logo placement options.
In addition to basic fan-speed and temperature settings, lighting controls can easily be integrated, as well as custom application specific functions (e.g. Do Not Disturb / Make Up Room buttons for hotel rooms)
R-ION controllers support various industry standard protocols simultaneously. The main supervisory system communication (Port 1) is serial RS485 or wireless IP depending on basic version:
- WIFI versions support Sox protocol and BacNET IP .
- Serial versions support BacNET MSTP (as slave) and Modbus RTU in either master or slave configuration.
Optionally, one or more of the following auxilliary communication ports may be available:
- Second RS485 port ( Modbus & DMX drivers available)
- Belimo MP-Bus port
- DALI (Digital Addressable Lighting Interface) port
Two-piece solution greatly simplifes installation on the wall-unit side, as the IO module can be located close to the terminal unit being controlled, with only comms wiring into the wall unit.
- 3.5” resistive color touch-screen
- Freely programmable
- Fully customizable graphics
- Powered by Sedona Framework
- WIFI option
- Belimo MP-Bus option
- Dali (Digital Addressable Lighting Interface) option
- DMX driver available
- Low profile, only 10.5 mm thick
- Optional Input/output modules optimized for terminal units (e.g. Fan-coil, VAV...)
RK4 Relay Module
RK4 is intended for use with various Ontrol controllers, or other BMS systems, to enable on/off switching of loads. It provides 4 independently switchable relays. For each relay, both normally-open and normally-closed contacts are available for wiring. LEDs indicate status of the relays and supply voltage.
RK4 has two modes of operation.
- Analog Control: A 0-10 V input is provided for controlling each relay independently. In this mode, the RK4 is a general-purpose analog-to digital converter that can be used with any BMS controller. See specifications for switching voltages.
- Ribbon-cable connection : When connected to a compatible Ontrol controller via the ribbon cable connection, the relays are directly controlled by the attached controller. In this case, analog input terminals are not used.
Ribbon cable connectors are on the bottom of the module, allowing the cable to lie flat in the DIN rail. Two connectors are provided to allow daisy-chain connection of multiple RK4 modules:
P-ION
: max 2 relay modules for up to 8 relay outputs
R/MIO
: max 1 relay modules for up to 4 relay outputs
R/TIO
: max 2 relay modules for up to 8 relay outputs
M/TIO
: max 2 relay modules for up to 8 relay outputs
Specifications:
| Power supply | 24 VAC ±%10, 50/60Hz or 24Vdc ±%10 |
| Power consumption | 2W |
| Input signals | 0-10 Vdc int 33 KOhm impedance |
| Output contacts | 10A at 230Vac (resistive load) |
| LED indication |
4x relay status
Power supply present |
| Connections | Plug-in terminals, max 1 x 2.5 mm² |
| Operating temperature range | -10..50 °C (14..122 °F) |
| Non-operating temperature range | -25..+75 °C (-13..+167 °F) |
| Humidity range | 5...95 % rh, non condensing |
| Weight | 184 gr |
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Dimensions
(with terminals) |
114.80 x 69.60 x 56.10 mm
(4.52 x 2.74 x 2.20") |
| Mounting | 35mm standard DIN rail mount |
| Degree of protection | IP20, EN 60529 |
