Delta DTB4848LRT Temperature Controllers
Delta DTB4848LRT Temperature Controller is designed for industrial thermal regulation and stable process monitoring applications operating within 0°C to +50°C industrial environments. This 1/16 DIN W48 × H48mm controller operates on AC100 ~ 240V, 50/60Hz and DC24V±10% input power while supporting dependable industrial automation integration through MODBUS ASCII / RTU communication protocol. Its industrial-grade structure supports vibration resistance from 10 to 55Hz, 10m/s² across X, Y, and Z directions alongside shock resistance up to 300m/s² for reliable 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 | DTB4848LRT |
Delta 0°C~+50°C Operating Temperature Controller DTB4848LRT 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 DTB4848LRT temperature controller is commonly used in industrial heating systems, packaging equipment, process machinery, ovens, and automation panels requiring dependable thermal regulation and stable communication-ready monitoring performance. Its compact 48 × 48 mm DIN structure supports organized installation within industrial control cabinet environments operating under continuous production conditions.
Industrial systems integrating the Delta DTB4848LRT benefit from dependable industrial operation supported by vibration resistance across X, Y, and Z directions together with shock resistance up to 300m/s². The MODBUS ASCII / RTU communication capability enables centralized industrial automation integration for stable process monitoring and thermal management applications.
For industries searching for a Delta Temperature Controller, the Delta DTB4848LRT provides dependable industrial thermal regulation capability, stable communication integration, and rugged operational performance. Within the Delta DTB Series, it remains a practical solution for industrial automation systems requiring continuous temperature management and reliable process control functionality.
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