Delta DTK4848R12 Temperature Controller with Relay Output
Delta DTK4848R12 Temperature Controller is designed for reliable thermal control in industrial automation systems where stable switching and alarm monitoring are required. This Delta temperature controller features a compact 1/16 DIN size, making it suitable for control panels with limited space. It uses relay output to manage heating or cooling devices and includes dual alarm outputs for improved process safety. The LCD display provides clear indication of process value and set point, allowing easy monitoring and adjustment. Developed under Delta automation solutions, it belongs to the temperature control category and is part of the DTK Series controllers used in machine-level applications.
| Brand | Delta |
| Product Type | Temperature Controller |
| Product | DTK4848R12 |
Delta 250 VAC, 5A Relay Output Controllers DTK4848R12 Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 4848 1/16 DIN W48 × H48mm |
| Output options | R: Relay output, 250 VAC, 5A |
| Communication option | 1: RS485 communication |
| Alarm option | 2 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 DTK4848R12 is built to provide stable temperature control in systems where relay-based switching and alarm monitoring are essential. Its relay output supports reliable operation of connected devices, while the dual alarm outputs help track process conditions and maintain safe operation. The compact 48 x 48 mm structure allows easy installation within standard control panels.
In industrial applications, this controller is used in machines, ovens, and process control systems where accurate temperature regulation is important. It supports continuous operation with stable response and helps operators monitor system performance through clear display indication. The combination of relay output and alarm functionality ensures consistent control and improved process awareness.
From a system integration perspective, the Delta DTK4848R12 fits automation environments that require compact design with dependable control and monitoring capability. It supports reliable long-term operation under varying industrial conditions while maintaining consistent performance. This makes it a practical choice for applications that require stable temperature control with effective alarm management.
Related Products
