Delta DTB4896RRE Temperature Controllers
Delta DTB4896RRE Temperature Controller is designed for industrial thermal regulation and stable relay output-based process control applications within automation systems. This 1/8 DIN W48 × H96mm controller supports 2-relay SPDT outputs rated at 250VAC / 5A for dependable industrial switching operation during heating and cooling process management. It operates on AC100 ~ 240V, 50/60Hz and DC24V±10% input power while supporting stable industrial performance under 35% ~ 80% non-condensing humidity conditions. 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 | DTB4896RRE |
Delta 2-Relay output, SPDT, 250VAC / 5A DTB4896RRE Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 1/8 DIN W48 × H96mm |
| 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 DTB4896RRE temperature controller is commonly used in industrial heating systems, ovens, process machinery, packaging equipment, and automation panels requiring dependable relay-based thermal regulation and stable process monitoring functionality. Its 48 × 96 mm DIN structure supports organized installation within industrial control cabinet environments operating continuously.
Industrial systems integrating the Delta DTB4896RRE benefit from dependable process monitoring supported by EEPROM 4K bit non-volatile memory with up to 100,000 write cycles. The controller maintains stable operation within non-condensing humidity environments, supporting reliable automation performance across industrial temperature management applications.
For industries searching for a Delta Temperature Controller, the Delta DTB4896RRE provides dependable dual SPDT relay output capability, stable industrial thermal regulation, and compact DIN panel integration. Within the Delta DTB Series, it remains a practical solution for industrial automation systems requiring continuous temperature management and reliable process control performance.
