SMART-Sensor
Programmable Sensor

A complement to any room, the Reliable Controls SMART‑Sensor™ delivers a modern communicating‑sensor solution that allows you to connect with up to 10 configurable parameters related to your space.

Purchase Products

Features

Aesthetic Design

  • Slim profile.
  • Installs into standard electrical box.

Easy Programming

  • 10 programmable objects, such as inputs, outputs, and values.
  • Program setpoint or override values for user adjustment.

Connection and Addressing

  • Configure network address using four-pole DIP switch.
  • Valid addresses are 1–16.
  • Accepts wires 14–26 AWG.
  • Four-wire connection.

Optional Inputs

  • CO2 sensor.
  • Humidity sensor.
  • Two inputs and two outputs.
  • Override button with position LED.
  • Occupancy sensor.
  • Setpoint slider.
  • Up/down buttons. The SMART-Sensor does not support both up/down buttons and setpoint slider together.
  • VOC sensor. Must be ordered with humidity sensor option.

Status LED

  • Status LED indicates device is networking.

Warranty

  • 5 years.

Certification

  • CE.
  • FCC CFR 47 Part 15 Class B.
  • ICES-3 (B).
  • UL 916 Listed.
  • WEEE.
RoHS 2 Certified

Tech Specs

Supply Voltages from Controller

  • Base model consumes 5 VDC @ 5 mA.
  • -CO2 option adds 10 mA.
  • -IO option adds 10 mA.
  • -OC option adds 0.2 mA.
  • -V option adds 20 mA.

Temperature Specifications

  • 12-bit A/D converter.
  • User calibrated to ±0.1°C (0.18°F) accuracy.
  • Onboard thermistor: 0°C to 50°C (32°F to 122°F).
  • External thermistor: –40°C to 120°C (–40°F to 250°F).

CO2 Sensor on -CO2 Models

  • Automatic background calibration period of 8 days.
  • Nondispersive infrared sensor.
  • 0–3,276 ppm range.
  • Accuracy ±50 ppm.
  • Nonlinearity <1% of full scale.
  • Power: Adds 10 mA to the base model.

Humidity Sensor on -H Models

  • 0.1% display resolution.
  • 0%–100% range.
  • Accuracy ±2.4% maximum from 0%–90%.

Inputs

  • Dedicated temperature sensor on all models.
  • Two thermistor or dry contact inputs on -IO models.

Outputs on -IO Models

  • Two digital MOSFET relays.
  • 24 VAC @ 0.5 A.

Occupancy Sensor on -OC Models

  • Passive infrared radiation sensor.
  • 64 detection zones.
  • 94° horizontal range/82° vertical range.
  • 5 m (16.4 ft) maximum detection distance.

Override Button on -O Models

  • Low-profile, tactile on/off switch with LED.

Setpoint Slider on -S Models

  • 10 kΩ linear potentiometer.

VOC Sensor on -V Models

  • Automatic background calibration.
  • Heated metal oxide sensor.
  • 0-32,767 ppb range.
  • Indoor air quality applications.
  • Accuracy:
    • Typically 25% of measured value.
    • Maximum 50% of measured value.
  • Resolution:
    • 1 ppb (0–2,008 ppb).
    • 6 ppb (2,009–11,110 ppb).
    • 32 ppb (11,111–32,767 ppb).
  • Power: Adds 20 mA to the base model.

Up/Down Buttons on -UD Models

  • Vertical up/down buttons to adjust setpoint.
  • Cannot be ordered with -S models.

Wiring Terminals

  • 14–26 AWG (2.08–0.13 mm2).
  • Stranded or solid core.
  • Copper conductors only.
  • Low capacitance <25 pF/f (82 pF/m).

Dimensions

  • Base model: 12 cm L x 7 cm W x 1.9 cm H
    (4 3/4" L x 2 3/4" W x 3/4" H).
  • CO2 model: 12 cm L x 7 cm W x 2.5 cm H
    (4 3/4" L x 2 3/4" W x 1" H).

Weight

  • 0.086 kg (0.19 lb).

Ambient Limits

  • Operating: 0°C to 50°C (32°F to 122°F).
  • Shipping: –25°C to 60°C (–13°F to 140°F).
  • Humidity: 10%–90% RH noncondensing.

Application Diagram

SMART–Net connection




Accessories

SS3 Deep Backplate  Backplate Extender
The SS3 Deep Backplate is an accessory for SMART-Sensor and SPACE-Sensor Temperature devices that facilitates surface mounting without the need to cut an opening in the wall. The SS3 Deep Backplate is ideal for gas sensing models and for installations on concrete or other solid surfaces. Designed to fit and cover single-device electrical boxes.