DT340RA-0200 - Delta Max. Load 250Vac, 5A Resistive Load
The Delta DT340RA-0200 Temperature Controller is a panel mounting controller designed for industrial temperature and process control applications requiring stable relay output operation. 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 multiple power input options including 80–260 VAC, 24 VAC, and 24 VDC while maintaining dependable control performance for industrial automation systems. 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 | DT340RA-0200 |
Delta Max. Load 250Vac, 5A Resistive Load DT340RA-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 DT340RA-0200 temperature controller is built for stable and accurate thermal regulation in systems requiring dependable relay output control. Its panel mounting structure supports organized installation within industrial control panels while maintaining clear visibility through the LCD display. The controller provides selectable decimal point positioning, allowing flexible process monitoring across different industrial temperature applications.
In operation, the DT340RA-0200 delivers stable relay output performance for continuous industrial process control. It supports relay output up to 250 VAC with resistive load handling capability while maintaining dependable response during industrial operation. The controller also supports multiple voltage input options, improving installation flexibility across industrial automation and temperature monitoring systems.
From an application perspective, the Delta DT340RA-0200 Temperature Controller aligns with industrial systems requiring reliable temperature monitoring, stable relay output performance, and dependable long-term operational stability. Its combination of clear LCD monitoring, flexible voltage compatibility, and process control capability makes it suitable for heating systems, packaging machinery, industrial automation panels, and thermal process applications. This balance of monitoring capability and control reliability makes it a practical solution within the Delta DT3 controller series.

