Streamlined Control for Essential Process Parameters
The ABB DIGITRIC 500 series provides reliable regulation for individual control loops. These industrial controllers manage critical processes in small to medium-sized applications. Their compact design makes them ideal for installations with limited panel space. Consequently, they are a popular choice for straightforward automation tasks across various industries.
Technical Specifications and Functional Overview
This controller series from ABB combines essential PID functionality with a user-friendly interface. Each unit integrates signal input, processing, and control output in one device. Furthermore, many models offer communication options for integration into larger monitoring systems.
Detailed Technical Parameters (Typical for the Series)
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Series Name | DIGITRIC 500 |
| Product Category | Single-Loop Process Controllers |
| Primary Control Function | PID Regulation (Proportional, Integral, Derivative) |
| Number of Control Loops | 1 per controller |
| Input Types Supported | Thermocouple (Types J, K, S, etc.), RTD (Pt100), 0-20mA, 0-10V |
| Input Resolution | High resolution for precise measurement (e.g., 16-bit+) |
| Control Output Options | Relay, Solid-State Relay (SSR) drive, 0-20mA, 4-20mA |
| Relay Output Rating | Typically 5-8 A @ 230VAC (Resistive load) |
| Power Supply Range | 100-240 VAC, 50/60 Hz (Standard); 24 VAC/VDC models available |
| Power Consumption | < 10 VA (Typical) |
| Display | Digital LED or LCD showing PV (Process Value) and SV (Setpoint) |
| Front Panel Interface | Intuitive keypad for programming and operation |
| Advanced Features | Autotune, Adaptive Control, Dual Alarm Outputs |
| Optional Communication | Serial interface (e.g., Modbus RTU) for SCADA integration |
| Operating Temperature Range | 0°C to 55°C (For front-of-panel mounting) |
| Storage Temperature Range | -20°C to 70°C |
| Panel Cutout Size | 92 mm x 92 mm (1/8 DIN) or 96 mm x 96 mm (1/4 DIN) |
| Depth Behind Panel | Approximately 100 mm |
| Unit Weight | Approximately 0.4 to 0.6 kg |
| Mounting | Front-panel mount in standard DIN cutout |
| Internal Energy Storage | Non-volatile memory for parameters; no control backup power |
| Safety Certifications | CE, cULus, and other international standards |
Key Features and User Benefits
The DIGITRIC 500 controllers feature a highly intuitive interface for easy setup. Their built-in autotune function automatically calculates optimal PID parameters for the process. These devices also provide configurable high and low alarm outputs for immediate fault detection. Moreover, their universal input compatibility eliminates the need for external signal converters. Therefore, they offer a cost-effective and reliable solution for maintaining precise setpoints.
Primary Industrial Applications
This controller series excels in applications requiring stable regulation of a single variable. A primary use is temperature control for ovens, furnaces, and industrial heaters. They also perform pressure regulation in pipelines, vessels, and hydraulic systems. Furthermore, the series manages flow control for liquids and gases in process lines. Additionally, it handles level control in tanks, silos, and other containers.
System Integration and Communication
While designed for standalone operation, many DIGITRIC 500 variants offer communication. An optional serial port, for example, enables Modbus RTU connectivity. This allows integration with SCADA systems or PLCs for centralized monitoring and data logging. Thus, users can achieve localized control with the option for plant-wide visibility.
Installation and Configuration Process
First, cut the appropriate DIN-sized opening in the control panel door. Next, wire the sensor, power supply, and final control element to the controller’s terminals. Then, use the front panel keys to configure the input type, setpoint, and control parameters. Finally, activate the autotune function to let the controller optimize its performance for your specific process dynamics.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 234 × 108 × 18 mm |
Reviews
There are no reviews yet.