SMART-Sensor™ Duct
Programmable Sensor

The Reliable Controls SMART-Sensor Duct (SS-DUCT) is a versatile sensor that communicates digitally, saving hard inputs in your host controller.

Purchase Products

Product features

Simplified Mounting
  • Standard plastic device box with snap shut lid
  • Optional galvanized device box

Easy Programming
  • Simply drag and drop points from the host controller onto the SS worksheet to configure

Connection & Addressing
  • Configure network address of SS using 4 pole DIP switch
  • Valid addresses are 1-16
  • Easy 4 wire connection
Duct Probe
  • Double encapsulated probe installed in plastic enclosure

Optional Humidity
  • Accuracy ±2% from 10 to 95%
  • Resolution 0.1%
  • Repeatability 0.5%
  • Probe Length 7 3/4"

Optional I/O
  • Up to 2 thermistor or dry contact inputs,
    and up to 2 digital solid state relays 0.5A, 24VAC/VDC

Warranty
  • 5 years

Technical specifications

Supply Voltages (from controller)
  • SS-DUCT - 5 VDC @ 5 mA
  • -IO option adds 10 mA

Temperature Specifications
  • 12-bit A/D converter
  • User calibrated to ± 0.1 °C (0.18 °F) accuracy
  • Range, Probe: -40 °C to 120 °C
    (-40 °F to 250 °F)
  • Range, Using -IO: -40 °C to 120 °C
    (-40 °F to 250 °F)
    SS-DUCT-EH-RH:
  • Range, Probe: -40 °C to 60 °C
    (-40 °F to 140 °F)

Humidity Range (for -EH-RH models)
  • Range, Probe: 10-90%
  • 0.1% resolution
    SS-DUCT-EH-RH2:
  • Accuracy ±2% 10-90%
    SS-DUCT-EH-RH3:
  • Accuracy ±3% 10-90%

Inputs
  • Dedicated temperature sensor
  • 2 thermistor or dry contact (on -IO models)

Outputs (for -IO models)
  • 2 digital solid state relays
  • 24VAC/24VDC @ 0.5A
Wiring Terminals
  • 14 to 26AWG
    (2.08 mm² to 0.13 mm²)
  • Stranded or solid core
  • Copper conductors only

Dimensions
    SS-DUCT-#-GD: (not including probe)
  • 10.9 cm L x 9.9 cm W x 4.4 cm H
  • (2 3/8" L x 3 7/8" W x 1 3/4" H)
    SS-DUCT-#-PB: (not including probe)
  • 12.2 cm L x 9.1 cm W x 6 cm H
  • (4 3/4" L x 3 5/8" W x 2 3/8" H)
    SS-DUCT-EH-RH:
  • 10.16 cm L x 10.9 cm W x 25.85 cm H
  • (4" L x 4 1/4" W x 10 3/16" H)

Weight
  • SS-DUCT-#-GD: 0.322 kg (0.71 lb.)
  • SS-DUCT-#-PB: 0.109 kg (0.24 lb.)
  • SS-DUCT-EH-RH: 0.318 kg (0.7 lb.)

Ambient Limits
    SS-DUCT:
  • Operating: -40 °C to 85 °C
    (-40 °F to 185 °F)
  • Shipping: -40 °C to 85 °C
    (-40 °F to 185 °F)
    SS-DUCT-EH-RH:
  • Operating: 0 °C to 50 °C (32 °F to 122 °F)
  • Shipping: 0 °C to 50 °C (32 °F to 122 °F)

Diagrams

Expansion Modules

SMART-Sensor™ Expansion Board
SMART-Sensor™ Expansion Board
For SMART-Net devices that use modular RJ11 connections, the Reliable Controls SMART-Sensor Expansion Board maximizes both the number of SMART-Sensor devices you can use and the combined SMART-Net cable length you can connect to a host controller.