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Schneider SpaceLogic SHD2XA2A Duct Temp/Humidity Sensor Analog 2%

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Schneider SpaceLogic SHD2XA2A Duct Temp/Humidity Sensor Analog 2%

Name: Schneider SpaceLogic SHD2XA2A Duct TempHumidity Sensor Analog 2
Brand: Schneider
Price: 1 USD

Quality Schneider SpaceLogic SHD2XA2A Duct Temp/Humidity Sensor Analog 2% for sale

Model Number : SHD2XA2A

Payment Terms : T/T,Western Union

Installation : TH35 DIN rail mounting

Rated Load Specification : 4 channels * 250V AC / 20A

Protection : Electrical isolation between segments

Brand Name : Schneider

Series : SpaceLogic KNX

Mountingtype : DIN Rail

Packaging Details : Carton

Certification : CE RoHS

MOQ : 5

Productname : Switch Actuator

Outputtype : Relay output

Delivery Time : 7 Days

Place of Origin : EU

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Schneider SpaceLogic SHD2XA2A Duct Temp/Humidity Sensor Analog 2%

Product Overview

The SpaceLogic SHD2XA2A is a rugged, cost-effective duct-mounted relative humidity and temperature sensor designed for non-networked Building Automation Controllers and third-party Direct Digital Controllers (DDCs). This advanced sensor features a state-of-the-art 2% RH thin-film polymer capacitive relative humidity sensor combined with an active temperature transmitter circuit.

The transmitter supports industry-standard 4-20mA, 0-5VDC, and 0-10VDC outputs, all field-selectable via physical DIP switches. This eliminates the need for software programming or complex network configurations, making the SHD2XA2A an exceptionally reliable, plug-and-play solution for rapid mechanical installations and facility retrofits.

Technical Specifications

Protocol / Communication	None. Pure analog hardwired interface for maximum backward compatibility and ease of installation.
I/O Points & Signals	Dual independent analog hardware outputs. Configuration selectable via DIP switches: Current mode: 4 to 20 mA (maximum loop resistance 500Ω) Voltage mode: 0 to 5 VDC / 0 to 10 VDC (minimum load resistance 10kΩ)
Power Supply / Voltage	4 to 20 mA Current Loop: 12 to 30 VDC (minimum voltage depends on loop impedance) 0-5V / 0-10V Voltage Outputs: 24 VAC ±15% (50/60 Hz) or 15 to 30 VDC. Max current draw is under 80mA
Sensor Parameters & Accuracy	Humidity Sensing: Thin-film capacitive relative humidity element. Range: 0 to 100% RH. Accuracy: ±2.0% RH (20% to 80% RH range). Response time (t90): <15 seconds in moving air Temperature Sensing: Active semiconductor transmitter. Range: 0 to 50°C (32 to 122°F). Accuracy: ±0.3°C (±0.54°F)
Regulatory & Certifications	CE, FCC Part 15 Class B, RCM, WEEE, REACH, RoHS Compliant
Enclosure & Material	IP65 weathering-rated ABS polymer enclosure. Fitted with adjustable duct mounting flange, high-density neoprene sealing gasket, and corrosion-resistant sensor probe

Typical Applications

DDC Air Handling Unit (AHU) Monitoring: Directly wired to universal Analog Input (AI) modules of standard BMS controllers to modulate hot water, chilled water, and steam humidification valves
Industrial Manufacturing & Storage Yards: Installed in supply air shafts of electronic components manufacturing, textile facilities, and food processing plants to maintain strict ambient moisture bounds
Public Assembly Ventilation Control: Ideal for zero-commissioning duct installations in educational complexes, public libraries, sports arenas, and retail malls

Schneider SpaceLogic SHD2XA2A Duct Temp/Humidity Sensor Analog 2% Images

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