DT320VA-R211 - Delta RS-485 and Three Event Inputs
Delta DT320VA-R211 RS-485 Temperature Controller is designed for industrial automation and process control applications requiring stable relay output operation with RS-485 communication support. This controller features a compact 48 × 48 mm 1/16 DIN panel size with IP66 protection suitable for industrial panel environments requiring dependable durability. It supports 80–260 VAC, 24 VAC, and 24 VDC input power options with selectable decimal point positioning for flexible process monitoring applications. Manufactured by Delta, this model belongs to the Delta Temperature Controller category used across industrial automation and process control systems. More details are available at Delta DT3 Controllers.
| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DT320VA-R211 |
Delta RS-485 and Three Event Inputs DT320VA-R211 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-R211 controller is commonly used in industrial heating systems, packaging machinery, process automation panels, and monitoring systems requiring RS-485 communication with multiple event input support. Its compact DIN-size structure and IP66 protection help maintain stable operation in industrial environments exposed to vibration and demanding operating conditions.
Industrial systems integrating the DT320VA-R211 benefit from dependable relay output operation supporting up to 250 VAC, 3 A resistive load performance. The controller supports vibration resistance from 10 to 55 Hz at 10 m/s² across X, Y, and Z directions, making it suitable for industrial automation systems requiring reliable process control and communication capability.
For automation engineers searching for a Delta RS-485 Temperature Controller, the DT320VA-R211 provides dependable monitoring capability, stable communication performance, and flexible control integration for industrial process applications. Within the Delta controller category, this model remains a practical solution for industrial temperature and automation control requirements.
Related Products
