Delta DTB4848VV Temperature Controllers
Delta DTB4848VV Temperature Controller is designed for industrial process temperature regulation and stable thermal monitoring applications within automation systems. This 1/16 DIN W48 × H48mm controller operates on AC100 ~ 240V, 50/60Hz and DC24V±10% input power while supporting thermocouple and Platinum RTD monitoring for dependable industrial process control. It features a 2-line 7-segment LED display with red PV and green SV indication alongside EEPROM 4K bit non-volatile memory for stable parameter retention during continuous operation. Manufactured by Delta Industrial Automation Solutions, part of the Delta Temperature Control Systems family within the Delta DTB Series Controllers.
| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DTB4848VV |
Delta 1/16 DIN W48 × H48mm Temperature Controller DTB4848VV Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 1/16 DIN W48 × H48mm |
| Input Voltage | AC100 ~ 240V, 50/60Hz; DC24V±10% |
| Operation Voltage Range | Rated voltage: AC 85% ~ 110%; DC 90 ~ 110% |
| Power Consumption | 5VA max. |
| Memory Protection | EEPROM 4K bit (non-volatile memory (number of writes: 100,000) |
| Display Method | 2 line x 4 character 7-segment LED display Process value (PV): Red color, Set point (SV): Green color |
| Sensor Type | Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK 3-wire Platinum RTD: Pt100, JPt100 Analog input: 0 ~ 5V, 0 ~ 10V, 0 ~ 20 m A, 4 ~ 20 m A, 0 ~ 50mV |
| Control Mode | PID, ON/OFF, Manual or PID program control (Ramp/Soak control) |
| Control Output | Relay output: SPDT (SPST: 1/16 DIN and 1/32 DIN size), Max. load 250VAC, 5A resistive load Voltage pulse output: DC 14V, Max. output current 40mA Current output: DC 4 ~ 20m A output (Load resistance: Max. 600) Linear voltage output: 0 ~ 10V |
| Display Accuracy | 0 or 1 digit to the right of the decimal point (selectable) |
| Sampling Rate | Analog input: 150 msec/ per scan Thermocouple or Platinum RTD: 400 msec/per scan |
| RS-485 Communication | MODBUS ASCII / RTU communication protocol |
| 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 | 0oC ~ +50oC |
| Storage Temperature | -20oC ~ +65oC |
| Altitude | 2,000m or less |
| Relative Humidity | 35% ~ 80% (non-condensing) |
| Panel Protection Level | IP65 |
| 1st Output Group Selection | R: Relay output, SPDT (SPST: 1/16 DIN and 1/32 DIN size), 250VAC, 5A V: Voltage pulse output, 14V +10% ~ -20% (Max. 40mA) C: DC current output , 4 ~ 20mA L: Linear voltage output, 0 ~ 10VDC |
| 2nd Output Group Selection | R: Relay output, SPDT (SPST: 1/16 DIN and 1/32 DIN size), 250VAC, 5A V: Voltage pulse output, 14V +10% ~ -20% (Max. 40mA) |
| EVENT inputs / CT function (optional) | None: No EVENT input , No CT (Current transformer) E: EVENT input is provided, No CT (Current transformer) T: CT (Current transformer) is provided, No EVENT input V: Valve control |
The Delta DTB4848VV temperature controller is commonly used in industrial heating systems, packaging machinery, ovens, process control equipment, and automation panels requiring dependable thermal regulation and stable monitoring performance. Its compact 48 × 48 mm DIN structure supports organized integration within industrial control cabinet environments operating under continuous production conditions.
Industrial systems integrating the Delta DTB4848VV benefit from dependable process monitoring supported by analog input scanning at 150 msec per scan and thermocouple or Platinum RTD response at 400 msec per scan. The EEPROM non-volatile memory with up to 100,000 write cycles helps maintain stable industrial parameter storage for long-term automation reliability.
For industries searching for a Delta Temperature Controller, the Delta DTB4848VV provides stable industrial temperature regulation capability, dependable process monitoring, and compact DIN panel integration. Within the Delta DTB Series, it remains a practical solution for industrial automation systems requiring continuous thermal management and reliable process control performance.
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