DT320VA-R230 - Delta Basic+2nd Relay O/P+Retransmission
Delta DT320VA-R230 Retransmission Temperature Controller is designed for industrial process and temperature control applications requiring stable relay output and retransmission functionality. This controller supports PID, PID program control, Ramp/Soak control, FUZZY control, self-tuning, manual, and ON/OFF operation modes for flexible industrial automation performance. It features a compact 48 × 48 mm 1/16 DIN panel size with dependable monitoring capability for industrial automation systems. Manufactured by Delta, this model belongs to the Delta Temperature Controller category used across industrial automation and process control applications. More details are available at Delta DT3 Controllers.
| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DT320VA-R230 |
Delta Basic+2nd Relay O/P+Retransmission DT320VA-R230 Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 4848 1/16 DIN W48 × H48mm |
| 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 |
| Storage Temperature | -20°C ~ +65°C |
| Altitude | Max. 2000m |
| Relative Humidity | 35% ~ 80% RH（non-condensing） |
| Panel protection level | IP66 |
The DELTA DT320VA-R230 controller is commonly used in industrial heating systems, packaging machinery, process automation panels, and monitoring applications requiring dependable retransmission and relay output control. Its advanced PID-based control functionality helps maintain stable process regulation across varying industrial operating conditions.
Industrial systems integrating the DT320VA-R230 benefit from stable process response, dependable vibration resistance, and reliable automation performance. The controller supports vibration resistance from 10 to 55 Hz at 10 m/s² across X, Y, and Z directions and withstands shock resistance up to 300 m/s² across multiple axes and directions, making it suitable for demanding industrial environments.
For automation engineers searching for a Delta Retransmission Temperature Controller, the DT320VA-R230 provides dependable process control capability, flexible operating modes, and stable automation performance for industrial applications. Within the Delta controller category, this model remains a practical solution for industrial temperature and process control requirements.
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