Delta DTK4896C12 Temperature Controller with RS485
Delta DTK4896C12 Temperature Controller is designed for precise thermal regulation in industrial automation systems where accurate control and communication are required. This Delta temperature controller features a 48 × 96 mm panel-mount design, making it suitable for control panels that require a vertical display format with clear visibility. It uses DC current output to deliver stable 4–20 mA signals for process control and includes RS485 communication for system integration. With dual alarm outputs, it supports improved process monitoring and safety. The LCD display clearly shows process value and set point, allowing operators to monitor and adjust temperature efficiently. 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 | DTK4896C12 |
Delta High-Resolution LCD Display DTK4896C12 Technical Specifications:
| Specification | Value |
|---|---|
| Panel Size (W×H) | 4896 1/8 DIN W48 × H96mm |
| Output options | DC current output, 4 ~ 20 mA |
| 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 DTK4896C12 is built to provide stable temperature control in systems where continuous analog output and communication are required. Its 4–20 mA DC current output supports smooth control of connected devices, while the RS485 interface allows integration with automation networks for centralized monitoring. The dual alarm outputs help track process conditions and improve system safety. The 48 × 96 mm panel structure enhances visibility and simplifies operator interaction.
In industrial applications, this controller is used in process industries, heating systems, and automation setups where accurate temperature regulation and coordinated control are important. It supports continuous operation with stable response and allows operators to monitor system conditions through a clear display interface. The combination of analog output and communication capability ensures efficient coordination across control systems.
From a system integration perspective, the Delta DTK4896C12 fits automation environments that require a compact and visible interface with precise control and communication support. It supports reliable long-term operation under varying industrial conditions while maintaining consistent performance. This makes it a practical choice for applications that require dependable temperature control with enhanced monitoring and network connectivity.
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