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General
The Banner Engineering S15S-TH-KQ is a digital temperature, humidity and dew point sensor designed for continuous environmental monitoring in industrial applications. It measures ambient temperature and relative humidity while providing dew point data to help monitor environmental conditions around machinery, electrical enclosures and sensitive equipment.

The sensor uses an IO-Link communication interface to transmit measurement data to an IO-Link master, PLC or industrial automation system. Its compact S15 overmoulded housing is designed for installation in confined spaces and demanding industrial environments.

The S15S-TH-KQ provides continuous process data for temperature, relative humidity and dew point. Configurable high and low thresholds support condition monitoring and help identify environmental conditions that may affect equipment performance.

Features
- Digital temperature, relative humidity and dew point monitoring.
- Temperature measurement range: -40°C to +85°C.
- Relative humidity measurement range: 0–100% RH.
- IO-Link digital communication interface.
- Continuous process data transmission.
- Configurable high and low measurement thresholds.
- IO-Link Smart Sensor Profile support.
- Compact S15 cylindrical housing.
- Rugged overmoulded construction.
- Supplied with an aluminium grill filter cap.
- Optional stainless-steel 40 μm sintered filter available separately.
- Integral 4-pin M12 male and female connectors.
- 18–30 V DC operating supply.
- IP67 ingress protection.
- NEMA 4X rating.
- LED indicators for power, IO-Link communication and sensor status.

Key Specifications
- Make: Banner Engineering
- Model: S15S-TH-KQ
- Part Number: 816610
- Series: S15S
- Product Type: Digital Temperature, Humidity and Dew Point Sensor
- Measurement Parameters: Temperature, Relative Humidity and Dew Point
- Temperature Measuring Range: -40°C to +85°C
- Temperature Resolution: 0.1°C
- Temperature Accuracy: -40°C to 0°C: ±0.8°C; 0°C to +60°C: ±0.7°C; +60°C to +85°C: ±1.3°C
- Relative Humidity Range: 0–100% RH
- Humidity Resolution: 0.1% RH
- Humidity Accuracy: ±3% RH at 0°C to +70°C and 10–90% RH; ±7% RH at 0°C to +70°C and 0–10% or 90–100% RH
- Measurement Sampling Rate: 3 seconds
- Communication Interface: IO-Link
- IO-Link Revision: V1.1
- IO-Link Bit Rate: 38.4 kbps
- Supply Voltage: 18–30 V DC
- Maximum Supply Current: 50 mA
- Electrical Connection: Integral 4-pin M12 male/female connectors
- Housing Style: S15 cylindrical
- Housing Length: 73.7 mm
- Housing Construction: Overmoulded design
- Protection Rating: IP67
- NEMA Rating: NEMA 4X
- Operating Ambient Temperature: -40°C to +70°C
- Storage Temperature: -40°C to +80°C
- Filter Cap: Aluminium grill filter included
- Optional Filter: Stainless-steel sintered filter, 40 μm porosity

FieldInstruments.lk
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