DT340CA-0200 - Delta DT3 series temperature controller
The Delta DT340CA-0200 Temperature Controller is a panel mounting controller designed for accurate temperature regulation in industrial automation systems. It features a compact 48 × 96 mm (1/8 DIN) panel size with an LCD display showing process value and set point in different colors for clear monitoring. The controller supports analog input processing with fast 0.1 second scan response for thermocouple and platinum RTD applications. Manufactured by Delta automation, it belongs to the temperature control range and is part of the DT3 controller series used in industrial environments.
| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DT340CA-0200 |
Delta DT3 series temperature controller DT340CA-0200 Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 4896 1/8 DIN W48 × H96mm |
| Input Voltage | 80 ~ 260Vac 50/60Hz; 24Vac 50/60Hz ±10%; 24 Vdc ±10% |
| Power Consumption | 8VA max. |
| Display Method | LCD display. Process value (PV): Yellow color, Set point (SV): Green color |
| Alarm Output Type | Relay output: Max. load 250Vac, 3A resistive load |
| Display Accuracy | 0 or 1 digit to the right of the decimal point (selectable) |
| Sampling Rate | Analog input: 0.1 sec/ per scan; Thermocouple or Platinum RTD: 0.1 sec/per scan |
| Control Mode | PID, PID program control (Ramp/Soak control), FUZZY, Self-tuning, Manual and On/FF |
| Sensor Type | Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK (Thermal couple measuring location are not intended to be directly connected to the MAINS supply.) 3-wire Platinum RTD: Pt100, JPt100 Resistance: Cu50, Ni120 Analog input: 0 ~ 5Vdc, 0 ~ 10Vdc, 0 ~ 20mA, 4 ~ 20mA, 0 ~ 50mVdc |
| Control Output | Relay output: Max. load 250Vac, 5A resistive load Voltage pulse output: 12Vdc, Max. output current 40mA Current output: DC 4 ~ 20m A output (Load resistance: Max. 500Ω) Analog voltage output: 0 ~ 10Vdc |
| Vibration Resistance | 10 to 55Hz, 10m/s2 for 10min, each in X, Y and Z directions |
| Shock Resistance | Max. 300m/ s2 , 3 times in each 3 axes, 6 directions |
| Ambient Temperature | 0°C ~ +50°C |
| Storage Temperature | -20°C ~ +65°C |
| Altitude | Max. 2000m |
| Relative Humidity | 35% ~ 80% RH（non-condensing） |
| Panel protection level | IP66 |
The Delta DT340CA-0200 temperature controller is built for stable and precise thermal regulation in industrial systems requiring dependable process control. Its panel mounting structure supports organized installation within industrial control panels while maintaining clear visibility through the LCD display. The controller supports accurate monitoring with selectable decimal point positioning, allowing flexible operation across different temperature control applications.
In operation, the DT340CA-0200 provides fast analog input sampling and stable relay output performance for continuous industrial processes. It supports relay output up to 250 VAC, 3 A resistive load while maintaining dependable response for thermocouple and platinum RTD sensing applications. The controller also supports multiple power input options including 80–260 VAC, 24 VAC, and 24 VDC for flexible industrial installation requirements.
From an application perspective, the Delta DT340CA-0200 Temperature Controller aligns with industrial systems requiring reliable temperature monitoring, stable control output, and dependable operational performance. Its ability to process analog signals quickly and maintain stable thermal regulation makes it suitable for heating systems, packaging machinery, process automation panels, and industrial process control applications. This combination of monitoring capability and control stability makes it a practical solution within the Delta DT3 controller series.
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