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Home Product NS308D Precision Thermocouple - SenTech ProSeries High-Temp Sensor for HVAC, Food Processing
8 Ports RS232 Serial to 100M Ethernet Server

NS308D Precision Thermocouple - SenTech ProSeries High-Temp Sensor for HVAC, Food Processing

NS308D Relay Module
NS308D Temperature Sensor
NS308D Controller Unit
NS308D
NS308D Relay Module, Temperature Sensor, and Controller Unit combine precision control, thermal monitoring, and automated system management in a compact industrial-grade device.
Categories:Automation
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Product Description

The NS308D Controller Unit integrates the NS308D Relay Module and NS308D Temperature Sensor for industrial automation and process control. The relay module features 8 configurable digital inputs, 4 SPDT relay outputs (10A/250V AC), and supports Modbus RTU over RS-485, operating at 12-24V DC with -20°C to +60°C tolerance. The temperature sensor offers ±0.5°C accuracy across -40°C to +125°C, with a 0-100m detection range via 4-20mA output. The controller unit includes a 4.3-inch LCD, 24V DC power input, dual Ethernet ports, and a backup 2000mAh lithium battery. Designed for HVAC, energy management, and manufacturing, its compact design enables DIN-rail mounting. Advantages include modular scalability and real-time data logging, while limitations involve sensor cable length constraints and relay contact wear under high-frequency switching.
NS308D Relay Module
Parameter Specification
Operating Voltage 12-24 Vdc
Contact Rating 10A @ 250Vac/30Vdc
Contact Type SPDT
NS308D Temperature Sensor
Parameter Specification
Measurement Range -40°C to +125°C
Accuracy ±0.5°C
Output Type Digital (I2C)
NS308D Controller Unit
Parameter Specification
Processor 32-bit ARM Cortex-M4
Communication RS485, CAN, Ethernet
Power Supply 24 Vdc ±10%
Memory 512 KB Flash, 128 KB RAM
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support to help choose the best solutions for your needs.
question:Why is shipping costly? Are there cheaper delivery options?
answer:Costs depend on carrier and urgency. We can explore budget-friendly carriers upon request.
question:Can I schedule self-pickup via official couriers?
answer:Yes, self-pickup can be arranged. Provide details, and we’ll coordinate with the courier.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support to help choose the best solutions for your needs.
question:Why is shipping costly? Are there cheaper delivery options?
answer:Costs depend on carrier and urgency. We can explore budget-friendly carriers upon request.
question:Can I schedule self-pickup via official couriers?
answer:Yes, self-pickup can be arranged. Provide details, and we’ll coordinate with the courier.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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