SKU: SENS-3379
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Taidacent SN-3002-WS-N01-4 Wall-Mounted Temperature and Humidity Sensor - RS485 Modbus, 4-20mA, 0-10V Output

₹1,329.00 (Inclusive of all taxes)
Out of Stock

The Taidacent SN-3002-WS-N01-4 is a wall-mounted industrial-grade temperature and humidity transmitter offering versatile analog (4-20mA, 0-10V, 0-5V) and digital (RS485 Modbus RTU) outputs for seamless integration into PLCs, SCADA systems, and building automation controllers.

Features

  • High-precision sensing with ±0.5°C temperature and ±3% RH humidity accuracy.
  • Dual-mode output: RS485 Modbus RTU digital protocol plus selectable 4-20mA, 0-10V, or 0-5V analog signals.
  • Extended operating range from -40°C to +80°C (optionally up to +120°C) and 0-100% RH.
  • Robust wall-mount design with wide 10-30V DC supply voltage and low ≤1.2W power consumption.
  • Configurable Modbus address (1-254) for multi-drop network installations in industrial environments.

Out of stock

Description

The SN-3002-WS-N01-4 utilizes high-stability sensing elements to deliver reliable environmental monitoring for critical automation and control applications. Its integrated signal conditioning circuitry provides clean, linearized outputs compatible with industry-standard data acquisition systems and programmable logic controllers.

Engineered for durability, the sensor’s compact housing is designed for permanent wall installation in demanding settings such as greenhouses, HVAC ducts, warehouses, and cleanrooms. The RS485 Modbus RTU interface supports networked monitoring with up to 254 devices on a single bus, enabling scalable system deployment.

Key Features

  • Multi-Protocol Output: Delivers both industry-standard analog signals (4-20mA, 0-10V, 0-5V) and digital RS485 Modbus RTU communication for maximum system compatibility.
  • High-Accuracy Sensing: Features a calibrated sensor providing precise measurements with ±0.5°C for temperature and ±3% for relative humidity.
  • Wide Operational Envelope: Functions reliably across an extensive temperature span from -40°C to +80°C, with a high-temperature variant available for environments up to +120°C.
  • Industrial-Grade Power Design: Accepts a broad 10-30V DC input range with low ≤1.2W power draw, suitable for 24V industrial power rails.
  • Network-Ready Configuration: Includes adjustable Modbus communication addresses (1-254) for easy setup in multi-sensor RS485 networks without address conflicts.
  • Compact & Durable Build: Housed in a robust, wall-mountable enclosure (110x85x44mm) designed for long-term stability in varied environmental conditions.

Applications

  • Industrial facility and warehouse environmental monitoring and control systems.
  • Precision climate control and automation within commercial greenhouses and agricultural Grow rooms.
  • HVAC system performance monitoring and energy management in commercial buildings.
  • Data logging and condition monitoring in pharmaceutical storage, cleanrooms, and laboratories.
  • Integration into SCADA and PLC-based automation networks for manufacturing process control.

Technical Specifications

Model NumberSN-3002-WS-N01-4
Measurement Range (Temperature)-40°C to +80°C (Optional: up to +120°C)
Measurement Range (Humidity)0% to 100% RH
Temperature Accuracy±0.5°C
Humidity Accuracy±3% RH
Output InterfacesRS485 Modbus RTU, 4-20mA, 0-10V, 0-5V (Selectable)
Supply Voltage10-30V DC
Power Consumption≤1.2W
Operating Current≤0.05A
Communication Address Range1 – 254
Dimensions (L x W x H)110 x 85 x 44 mm
WeightApprox. 113 g
Mounting StyleWall Mount

Frequently Asked Questions

What are the available output signals from this sensor?

The sensor provides multiple configurable output options. It features a digital RS485 interface using the Modbus RTU protocol for networked communication. Simultaneously, it offers selectable analog outputs: a standard 4-20mA current loop, a 0-10V voltage signal, or a 0-5V signal, allowing direct connection to most PLC analog input modules or data loggers.

How do I configure the RS485 Modbus address on this device?

The Modbus communication address is configurable within the range of 1 to 254. The specific method for address setting (e.g., via DIP switches, software command, or internal Jumper) is typically outlined in the product's detailed datasheet. This allows you to set a unique address for each sensor when connecting multiple units on a single RS485 bus to prevent data conflicts.

What is the operating power requirement for this transmitter?

The sensor operates on a wide-range DC power supply of 10 to 30 volts, making it compatible with common 12V, 24V, or 28V industrial power systems. Its power consumption is very low, at ≤1.2 watts (or ≤0.05A current draw), ensuring minimal load on the power supply even in multi-sensor installations.

Can this sensor be used in high-temperature environments above 80°C?

The standard model is rated for continuous operation from -40°C to +80°C. However, the product listing indicates an optional variant is available that can extend the upper temperature limit to +120°C. You must confirm and specify the high-temperature option when ordering if your application requires operation beyond 80°C.

Package Includes

  • 1 x SN-3002-WS-N01-4 Wall-Mounted Temperature and Humidity Sensor

Additional Information

Weight 0.113 kg
Dimensions 11 × 8.5 × 4.4 cm