Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller

Introduction – Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller

The Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller is engineered for demanding industrial environments requiring precise and stable temperature regulation. Designed by Samwon in South Korea, this model supports a wide range of input sensors including thermocouples, RTD, DC voltage, DC current, and humidity sensing, making it a highly adaptable choice for diverse process conditions.

With three independent relay outputs, robust PID and ON/OFF control modes, and a clear digital display for PV and SV values, the controller ensures optimal performance in heating and cooling applications. Its standard 96×48 mm housing and 92×45 mm panel cut-out enable quick and straightforward installation in industrial panels, making it suitable for system upgrades or new integrations.

In UAE and the wider MENA region, this controller is widely adopted in plastics processing, food production lines, HVAC systems, and industrial machinery due to its reliability and versatility. Dubai Sensor provides access to this Samwon model for businesses requiring dependable temperature control in mission-critical processes.

Key Features & Benefits

• Wide multi-sensor input compatibility: Thermocouples (K, J, R, S, B, E, T, C), RTD PT100Ω, 4–20 mA, 0–10V, 1–5V, humidity sensor
  
• Three independent relay outputs for multi-stage or multi-device control
  
• PID and ON/OFF control options for basic to advanced temperature management
  
• Clear digital display showing PV (actual temperature) and SV (set temperature)
  
• Standard industrial size (96×48×107 mm) for easy installation
  
• Supports a broad AC supply range (100–240V)
  
• Includes 10 protective alarm types, including sensor break and heater break detection
  
• Stable and accurate temperature control for demanding industrial processes
  

Technical Specifications – Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller

Applications & Industries

• Plastic injection and molding machines
  
• Industrial ovens, dryers, food & pharmaceutical production lines
  
• HVAC systems and environmental chambers
  
• Industrial heating and cooling equipment
  
• Laboratory experiments and research facilities
  
• Machinery requiring precise multi-stage temperature control
  

Dubai Sensor supplies this model widely across industrial sectors in the UAE and MENA region.

Installation, Commissioning & Maintenance

• Install into a panel cut-out of 92×45 mm using its standard 96×48 mm front dimension
  
• Ensure correct wiring of the selected sensor type (TC/RTD/analog input/humidity sensor)
  
• Configure control mode (PID or ON/OFF) according to process requirements
  
• Set PV/SV parameters using the front keypad and monitor through the digital display
  
• Periodically inspect wiring, relay contacts, and sensor health to maintain accuracy
  
• Utilize built-in alarms such as sensor-break and heater-break for preventative maintenance
  

Why Choose the Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller

This controller offers exceptional versatility with its wide range of input types and triple relay outputs, making it ideal for multi-stage temperature control applications. The inclusion of PID functionality ensures stable and precise operation even in sensitive environments.

Its robust design, advanced alarm capabilities, and proven reliability make the SD-94M-RRRN a valuable choice for industrial users seeking consistent performance. With availability from Dubai Sensor, customers in the UAE and MENA region can rely on accessible support and prompt supply.

Ordering Guide

To order the Samwon SD-94M-RRRN High-Accuracy Multi-Sensor Temperature Controller:

1. Confirm your required input sensor type (TC, RTD, voltage, current, humidity).
   
2. Verify suitability of the 3 relay outputs for your control requirements.
   
3. Ensure compatibility with your power supply (100–240V AC).
   
4. Check panel size for installation (cut-out: 92×45 mm).
   
5. Provide the exact model number: SD-94M-RRRN.
   
6. For industrial supply within the UAE or MENA region, Dubai Sensor is the official distributor.

FAQ

What input types does the SD-94M-RRRN support?

The controller supports thermocouples (K, J, R, S, B, E, T, C), RTD PT100Ω, DC voltage (0–10V, 1–5V), DC current (4–20 mA), and a humidity sensor.

How many outputs does the SD-94M-RRRN have?

It has three relay outputs, suitable for controlling heaters, fans, alarms, or auxiliary equipment.

What control methods are available?

The device offers both PID and ON/OFF control modes, allowing precise or basic temperature regulation depending on the application.

Does the SD-94M-RRRN support communication protocols like RS485?

No. This is an “N” model, which means it does not include communication features.

What is the power supply requirement?

The controller operates on 100–240V AC with a maximum consumption of 10 VA.

What alarms are included?

It includes 10 protective alarms, such as sensor break, heater break, and high/low temperature limit alarms.

What are the display functions?

The digital display shows PV (Process Value) and SV (Set Value) for real-time monitoring and adjustment.

What are the dimensions and installation size?

The controller measures W96 × H48 × D107 mm, and requires a panel cut-out of 92 × 45 mm.

Data Sheet