Delta DTB4848RR Temperature Controllers
Delta DTB4848RR Temperature Controller is designed for industrial thermal regulation and stable process temperature management within automation systems. This controller supports reliable relay-based heating and cooling control while providing configurable operation modes for industrial process environments. Its panel-mounted structure and LED display support clear monitoring and organized installation inside industrial control panels. 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 | DTB4848RR |
Delta Relay Output Temperature Controller DTB4848RR 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 DTB4848RR temperature controller is commonly used in industrial heating systems, ovens, packaging equipment, process machinery, and automation panels requiring dependable thermal regulation and stable switching control performance. Its relay output configuration supports controlled heating and cooling operation across continuous industrial production environments.
Industrial systems integrating the Delta DTB4848RR benefit from flexible control capability through support for relay, voltage pulse, current, and analog voltage outputs. The controller also supports RS-485 communication with Modbus protocol, allowing integration into centralized industrial monitoring and automation control networks requiring dependable process communication.
For industries searching for a Delta Temperature Controller, the Delta DTB4848RR provides stable process temperature monitoring, dependable industrial control functionality, and flexible automation integration capability. Within the Delta DTB Series, it remains a practical solution for industrial systems requiring continuous thermal management and reliable control performance.
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