Delta DTK4848R01 Temperature Controller with Relay Output
Delta DTK4848R01 Temperature Controller is designed for precise thermal regulation in industrial automation systems where stable control is essential. This Delta temperature controller features a compact 1/16 DIN size, making it suitable for control panels with limited space. It uses relay output handling to manage heating or cooling devices with consistent switching performance. The unit supports accurate temperature monitoring and basic alarm functionality for process safety. Developed under Delta automation solutions, it is part of the temperature control category and belongs to the DTK Series controllers used in machine-level applications.

| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DTK4848R01 |
Delta Relay Output 250 VAC, 5A DTK4848R01 Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 4848 1/16 DIN W48 × H48mm |
| Output options | Relay output, 250 VAC, 5A |
| Communication option | 0: None |
| Alarm option | 1 alarm output |
| Input Voltage | AC 100 ~ 240V +/-10%, 50/60 Hz |
| Power Consumption | 5VA max. |
| Display Method | LCD display.Process value (PV): Red color, Set point (SV): Green color |
| Control Mode | PID, manual, and ON/OFF |
| Sensor Type | LCD display.Process value (PV): Red color, Set point (SV): Green color Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK 3-wire Platinum RTD: Pt100, JPt100 Resistance: Cu50, Ni120 |
| Control Output | Relay output: Max. load 250VAC, 5A resistive load Voltage pulse output: DC 12V, Max. output current 40 mA Current output: DC 4 ~ 20 mA output (Load resistance: Max. 600Ω) |
| 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 | Thermocouple or platinum resistor: 0.1 sec |
| Vibration Resistance | 10 to 55 Hz, 10 m/s2 for 10 min, each in X, Y, and Z directions |
| Shock Resistance | Max. 300 m/s2, 3 times in each of 3 axes, 6 directions |
| Ambient Temperature | 0°C ~ +50°C |
| Storage Temperature | -20°C ~ +65°C |
| Altitude | Max. 2000 m |
| Relative Humidity | 35% ~ 80% RH (non-condensing) |
The Delta DTK4848R01 is built to provide stable temperature control in industrial systems where consistent thermal management is required. Its relay output supports reliable switching of connected devices such as heaters and cooling elements. The compact 48 x 48 mm structure allows easy integration into standard control panels while maintaining clear parameter configuration and monitoring.
In practical applications, this controller is used in packaging machines, ovens, and process control systems where maintaining accurate temperature is important for product quality and system efficiency. It supports continuous operation with stable response and includes alarm output for basic safety alerts. Operators can monitor and adjust temperature settings easily through its structured interface.
From a system integration perspective, the Delta DTK4848R01 fits automation setups that require compact design and dependable temperature regulation. It supports long-term operation under varying industrial conditions and ensures consistent control performance. This makes it a practical choice for applications that need reliable thermal control with simple configuration and stable output response.



