{
 "manufacturer": "EBTRON",
 "manufacturer_slug": "ebtron",
 "model": "IAQ-N100 wall-mount IAQ sensor",
 "model_slug": "iaq-n100",
 "aliases": [
  "IAQ-N100",
  "IAQN100",
  "IAQ-N100-W",
  "IAQ-Ny00-W"
 ],
 "equipment_type": "Room air quality sensor",
 "applies_to": "EBTRON IAQ-N100 wall-mount sensors measuring CO2.",
 "summary": "The IAQ-N100 is an EBTRON wall-mount room sensor for CO2 with an RS-485 port that runs BACnet MS/TP (or Modbus RTU when set by DIP switch). Its BACnet objects are a few Analog Inputs for the measurements plus Analog and Binary Values for elevation, sampling, baud rate and calibration.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": 2,
 "access_inferred": false,
 "notes": [
  "Points from Tables A2, A3-1 and A4 of the guide, which covers the IAQ-N100, IAQ-N200 and IAQ-N300 together.",
  "The AV and BV objects are calibration and setup values, not control points.",
  "Units are not printed per object; they are taken from the range and description columns.",
  "The 24-hour lowest-CO2 value relies on the sensor clock; send a BACnet TimeSynchronization after every power loss."
 ],
 "source": {
  "title": "IAQ-Ny00-W Quick Installation Guide - Wall Mount Indoor Air Quality Sensors with RS-485 Network Output (Appendix A)",
  "doc_number": "IG_IAQ-Ny00-W_R1B",
  "revision_date": "2016-05-12",
  "url": "https://ebtron.com/wp-content/uploads/documents/IG_IAQ-Ny00-W.pdf"
 },
 "integration": {
  "summary": "Set the MS/TP MAC address and baud rate on DIP switch SW1 before power-up, then read the measurement AIs. The AVs and BVs are only for calibration and setup.",
  "minimum_points": [
   {
    "ref": "AI 1",
    "name": "CO2 PPM",
    "why": "Space CO2, ppm"
   }
  ],
  "enable": null,
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "MAC address defaults to 2; set 0-127 on SW1 switches 1-7 with power off.",
   "Device instance defaults to 2; DIP switch 8 on at power-up copies the MAC address into the instance, or write the Device Object_Identifier.",
   "MS/TP baud defaults to 76,800; 38,400, 19,200 or 9,600 can be set on SW1 switches 1-4 or through the Baud Rate AV."
  ],
  "gotchas": [
   "Send a BACnet time sync after any power loss; the 24-hour lowest-CO2 value depends on the sensor clock.",
   "CO2 calibration should only be done between 400 and 2,000 ppm.",
   "Writing gain/offset values changes the reading; the factory Gain/Offset Status BVs switch back to factory calibration."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 1,
   "name": "CO2 PPM",
   "description": "Present CO2 concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "Lowest PPM",
   "description": "Lowest CO2 in the past 24 h; any write resets it",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "Elevation",
   "description": "Installed elevation above sea level (default 0)",
   "units": "ft",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "CO2 Sample Rate",
   "description": "CO2 sampling interval, 1-600 s (default 10)",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "Baud Rate",
   "description": "MS/TP baud rate (default 76800)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "Single Point PPM",
   "description": "Single-point CO2 calibration value; -1/-2/-3 report the result",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "ABC Logic Status",
   "description": "ABC automatic background calibration, 1 = on, 0 = off",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "CO2 Gain",
   "description": "Gain applied to the raw CO2 reading (default 1)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "CO2 Offset",
   "description": "Offset applied to the raw CO2 reading (default 0)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "Factory CO2 Gain/Offset Status",
   "description": "Active = use the factory CO2 gain/offset calibration",
   "units": "",
   "access": "W",
   "states": "0=Inactive; 1=Active"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/ebtron/iaq-n100",
 "note": "Provided as-is. Point availability varies by firmware and options; verify against the live device.",
 "disclaimer": "DISCLAIMER: reference only, provided AS IS with no warranty. May contain errors or be out of date. You must verify every point against the manufacturer's current documentation and the live device before use. easybacnet.com accepts no liability for its use and is not affiliated with the manufacturer. Terms: https://easybacnet.com/terms#content"
}