Digital On/Off Temperature Controller, 4

  • RS Stock No. 198-1173
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TR
Product Details

RS PRO Digital On/Off Temperature Controller 10-30V dc

RS PRO digital On/Off temperature controllers are ideal temperature control solutions for applications that require temperatures to be maintained. The compact device can be easily installed to a DIN rail, providing a high quality and reliable temperature control system that is easy to use. The RS PRO temperature controller features heating and cooling functions, offering versatility suitable for a range of applications. The adjustable temperature offset and on/off feature of the temperature controller ensures the device will switch on or off automatically to reach the setpoint temperature or prevent it from exceeding.

Features and Benefits

  • 3 Digits process (PV) and 4 Digits set (SV) display

  • Low power consumption, energy saving and environmentally friendly

  • TC Process Input: J,K,R,S,T Input Types

  • RTD Process Input selectable by parameter

  • ON/OFF, control form

  • Selectable heating and cooling function

  • Operating type selection with hysteresis

  • Adjustment of temperature offset value

  • Minimum pulling time adjustment for control outputs

  • Password protection for programming mode


On/Off temperature controllers are designed to control and maintain temperatures in appliances by turning on or off, depending on the users required pre-set temperature. If the temperature drops below the setpoint, the controller will turn on and increase the temperature until it is met. Once the desired temperature is reached, the device output switches off automatically. Temperature controllers are perfect for applications that require temperature control solutions, especially those whereby the temperature increases slowly, and are commonly used in areas such as:

  • HVAC systems

  • Ovens

  • Incubators

  • Automotive

  • Storage solutions


Why use an On/Off Temperature Controller?

Used for monitoring purposes in heating environments, on-off temperature controllers prevent rapid increases in temperature that could cause damage. These controllers are often used where there isn't a need for precision temperature control, but where a system is unable to handle continuous interruptions. A typical example of an on-off controller is a thermostat in a system, if the temperature drops below the pre-set level the system is switched on. They can protect against a system over-heating or over-cooling and have an 'on' 'off' option with no middle state.

Does this display Celsius or Fahrenheit?

This temperature controller displays temperatures in Celsius.

Can it be password protected?

Yes this controller features password protection.

Can this control heating and cooling?

The RS PRO temperature controller is suitable for heating and cooling control.

Attribute Value
Input Type Thermocouple
Output Type Relay
Number of Outputs 2
Supply Voltage 10 → 30 V dc
Size 48 mm x 48 mm
Minimum Operating Temperature 0°C
Maximum Operating Temperature +50°C
IP Rating IP20, IP65
Mounting Type DIN Rail
Stock check temporarily unavailable - call for stock availability
Price (ex. GST) Each
$ 223.78
(exc. GST)
$ 257.35
(inc. GST)
Per unit
1 +
Related Products
The Omron E5C2 series temperature controller has a ...
The Omron E5C2 series temperature controller has a supply voltage rating ranging from 100VAC to 240VAC. This controller has a width of 48mm and a height of 48mm. It has a J-type (0°C to 300°C) thermocouple input and relay output ...
E5L series analogue and digital electronic thermostats. A ...
E5L series analogue and digital electronic thermostats. A high switching capacity of 10 A at 250 VAC enables direct load switchingA sensor is provided to enable immediate application. Sockets with finger protection (PTF14A-E) or without finger protection (PTF14A) can be ...
Temperature Controllers dedicated for use within the cooling ...
Temperature Controllers dedicated for use within the cooling & refrigeration industry with easy to program instructions. Professional range of Temperature Controllers dedicated for use within cooling & refrigeration applications. Preset times can be set for regular defrosting. Application environments include ...
These RS PRO process indicators are designed for ...
These RS PRO process indicators are designed for measuring temperature and any process value. These controllers can be used in many applications with their universal process input, alarm functions and serial communication unit. 4 Digit display. Universal process input. Smart ...