Samwon Multi-Input Temperature Controller SD-49M-SARN

Introduction – Samwon Multi-Input Temperature Controller SD-49M-SARN

The Samwon Multi-Input Temperature Controller SD-49M-SARN is a high-precision industrial controller designed for demanding heating and cooling processes. Equipped with versatile sensor input options—including thermocouples, RTD PT100Ω, DC voltage, DC current, and humidity sensor signals—it delivers exceptional flexibility across various industrial applications. Its compact W48 × H96 × D107 mm design ensures easy panel integration while maintaining robust performance in continuous operation.

With its combination of PID and ON/OFF control methods, the SD-49M-SARN ensures stable and accurate temperature regulation even in sensitive processes. The controller offers three independent outputs—a solid-state relay (SSR), a 4–20 mA analog output, and a relay output—making it suitable for controlling heaters, fans, actuators, valves, and analog-driven devices. The clear PV/SV digital display allows technicians to monitor conditions in real time, supporting operational efficiency.

The controller’s design supports industrial reliability and long-term durability, which makes it highly suitable for use in UAE and broader MENA industrial environments where consistent temperature control is essential. As a trusted supplier in the region, Dubai Sensor supports industries that rely on advanced temperature regulation systems.

Whether deployed in plastic molding, food production, HVAC systems, or laboratory test setups, the Samwon SD-49M-SARN ensures stable, accurate, and safe operation across a wide range of environments.

Key Features & Benefits

• Multi-input compatibility including TC, RTD, voltage, current, and humidity sensors
  
• Three independent outputs: SSR, 4–20 mA analog, and relay
  
• PID and ON/OFF control for precise and stable temperature management
  
• Compact size (W48 × H96 × D107 mm) for easy panel installation
  
• Wide power supply range (100–240V AC)
  
• PV/SV digital display for clear real-time monitoring
  
• Ten safety alarm functions including sensor break and heater break
  
• Suitable for demanding and continuous industrial operations
  

Technical Specifications – Samwon Multi-Input Temperature Controller SD-49M-SARN

Applications & Industries

• Plastic molding and injection machinery
  
• Food and pharmaceutical production lines
  
• Laboratory and research environments
  
• HVAC and industrial heating/cooling systems
  
• General industrial machinery requiring precise temperature control
  
• Sensitive production and test processes across UAE/MENA facilities
  

Installation, Commissioning & Maintenance

Installation of the SD-49M-SARN is straightforward thanks to its standard 48 × 96 mm housing and 45 × 90 mm panel cutout size. After securing the device in the panel, technicians can easily connect compatible sensors such as thermocouples or RTD PT100Ω units. Output wiring allows flexible connection to heaters, fans, valves, and analog-driven systems.

During commissioning, PID or ON/OFF control modes can be configured depending on process requirements. The PV/SV display assists operators in setting temperature values accurately. Routine maintenance involves verifying sensor integrity and checking alarm indicators such as sensor break or heater break, ensuring continuous and safe operation.

Why Choose Samwon Multi-Input Temperature Controller SD-49M-SARN

The SD-49M-SARN offers a powerful combination of input versatility, precise control, and robust safety features, making it ideal for a wide range of industrial applications. Its multi-output configuration allows seamless integration with various heating and cooling equipment, delivering superior temperature stability.

As a reliable solution supported by Dubai Sensor, this controller is well-suited for demanding environments, providing dependable performance, long service life, and ease of integration into existing automation systems.

Ordering Guide

Follow the steps below to select and purchase the correct configuration of the Samwon SD-49M-SARN:

1. Confirm Input Type Requirements
   Choose based on your sensor: thermocouple, RTD, voltage, current, or humidity.
   
2. Check Output Needs
   Ensure SSR, 4–20 mA, and relay outputs match your equipment.
   
3. Verify Panel Size Compatibility
   Suitable for panels requiring a 45 × 90 mm cutout.
   
   
4. Confirm Power Supply Availability
   Supports 100–240V AC.
   
5. Review Application Requirements
   Ensure PID or ON/OFF control meets your process needs.
   

For industrial procurement in the region, Dubai Sensor is the authorized distributor supporting buyers with technical information and product availability.

FAQ

Q1: What types of sensors can the Samwon SD-49M-SARN accept?
The controller supports thermocouples (K, J, R, S, B, E, T, C), RTD PT100Ω, DC voltage inputs (0–10V, 1–5V), DC current inputs (4–20mA), and humidity sensors.

Q2: What output options are available on the SD-49M-SARN?
It includes three independent outputs: one SSR output, one 4–20 mA analog output, and one relay output.

Q3: Does the SD-49M-SARN support PID control?
Yes. It supports both PID and ON/OFF control methods.

Q4: Is communication such as RS485 available on this model?
No. The model designation “N” indicates that no communication interface is included.

Q5: What is the required panel cutout size for installation?
The controller fits into a 45 × 90 mm panel cutout.

Q6: What safety alarms are included?
It has 10 alarm types, including sensor break, heater break, high/low temperature limits, and delayed alarm mode.

Q7: What power supply does the controller require?
It operates on 100–240V AC power.

Q8: What values are shown on the display?
The digital display shows PV (Process Value) and SV (Set Value).

Data Sheet