Connect and Control: Exploring the Versatility of the Omron DRT Series

Given the many available options, figuring out which components and systems you may need can become daunting when designing a proper automation setup for your business. However, Omron makes it a bit easier with its DeviceNet-based DRT series. These units are kind of like that seasoned coworker, who not only can do it all, but also brings in donuts on Fridays.

With a focus on connectivity, flexibility, and reliability, the DRT series includes several specialized units designed to meet various industrial needs. Whether you are monitoring inputs with the precision of the DRT1-ID16 or controlling outputs through the DRT2-OD32ML, these components integrate seamlessly into your existing systems, ensuring that your operations run smoothly and without interruption.

This article will take you through the capabilities and benefits of six DRT series models as an introduction to an otherwise large family of products. By the end, you’ll see why so many businesses rely on Omron’s expertise and solutions to keep their operations running at peak efficiency.

Overview of the Omron DRT Series

Communication between machines and their controllers is vital at the heart of any automated industrial system. The Omron DRT series shines in this area, acting as the nerve center that connects and controls the diverse elements of automation processes.

What Is the DRT Series?

The Omron DRT series is a family of DeviceNet modules designed to make industrial automation smoother, more intuitive, and more robust. These modules are essentially translators and enforcers that enable communication and control across various sensors and actuators within a network.

How Does the DRT Series Work?

At its core, the DRT series operates on DeviceNet, a communication protocol used in the industrial automation field. This protocol is like the common language spoken between devices, ensuring that messages are sent and received clearly and actions are executed correctly. The modules within the DRT series translate these messages into electrical signals that can trigger actions, such as starting a motor or opening a valve, and relay status updates back to the control system.

The DRT series modules serve several critical functions:

Monitoring Inputs: They monitor the status of various input devices like sensors, switches, and more. By checking for specific conditions, they inform the central control system about what’s happening on the production floor.

Controlling Outputs: They send commands to output devices such as relays and motors, turning digital commands into physical actions.

Diagnostic and Feedback: With built-in diagnostic capabilities, they can provide feedback on system health, identify issues, and help in preventive maintenance, thus minimizing downtime.

Adaptability and Scalability: The DRT series can be tailored to fit the scale of your operation, whether it’s a small workshop or a large manufacturing plant.

DRT1-ID16

If you need both precision and speed in your industrial setup, the DRT1-ID16 module can be your star player. This transistorized remote module is an essential component in automation, known for its ability to accurately control external devices such as solenoids, relays, motors, and lights.

Key Features

• Input Capabilities: 16 input points, with a maximum input current of 10 mA per point.
• Rapid Response: Boasts a nimble ON and OFF delay time of 1.5 ms, keeping your processes brisk and responsive.
• Versatile Power Compatibility: Accommodates NPN and PNP type sensors with an ON voltage of 15 VDC (min/max specified for each type), ensuring adaptability across various devices.
• Visual Feedback: Equipped with yellow LEDs as input indicators, it offers at-a-glance status updates on connected devices.

Technical Specifications

• Power Supply: An internal power supply voltage of 24 VDC and an I/O power supply voltage of the same make it a self-sufficient unit.
• Insulation Method: Utilizes photocoupler insulation to maintain safe and isolated operations, giving you peace of mind.
• Output Current: Each point can handle a rated output current of 0.3 A, proving it can handle a considerable load.
• Environmental Endurance: With an operating temperature range of 0°C to 55°C and an ambient humidity range of 35% to 85%, it’s built to perform reliably under varied industrial conditions.

With excellent noise immunity that withstands ±600 V for noise voltage and vibration resistance of 10 to 55 Hz with 1.5-mm double amplitude, this module holds its ground in the most demanding environments. Shock resistance is exceptional, capable of withstanding 200 m/s² before malfunction and 300 m/s² before destruction, meaning it can endure even the harshest conditions.

Despite its robustness, the DRT1-ID16 remains light on its feet. Weighing approximately 135 g for the 8-point model and 170 g for the 16-point model, it’s a heavyweight performer in a featherweight class. This makes it ideal for setups where space and weight are premium, but performance cannot be compromised.

DRT2-DA02

For those moments in industrial automation where the right amount of current or voltage makes all the difference, the DRT2-DA02 module from Omron is the tool for the job. Its adaptability is highlighted by its capacity for independent output range setting through DIP switches or the Configurator tool. You get remarkable output accuracy, with a resolution of 1/6,000 (FS) and an overall accuracy of ±0.4% full scale at 25°C, which is consistent even when the temperature ranges from -10°C to 55°C.

Key Features

• Dual Output Points: Two points give you the flexibility to output either voltage (0 – 10 V) or current (0 to 20mA), adapting as your system demands.
• Power Supply Versatility: Its power supply voltage can handle anything from 11 to 25 VDC, making it suitable for a variety of industrial setups.
• Energy-Efficient: At a 120 mA current consumption at 24 VDC, it’s designed to do its job without a heavy energy draw.

Technical Specifications

• Noise Immunity: It complies with the IEC61000-4-4 standard, so it keeps ticking even when electrical noise is present.
• Sturdy and Steady: Can handle vibrations up to 150 Hz and shocks up to 150 m/s², meaning it’s tough where it counts.
• Temperature Tolerant: It works in temperatures from -10 to 55°C, so it’s ready for almost any industrial environment.
• Lightweight: At just 150 grams, it’s as light as it is tough.

Whether it’s managing flow rates in processing plants or adjusting drive mechanisms in manufacturing, the DRT2-DA02 translates the language of your control system into the precise actions that keep your operation moving forward.

DRT2-ID16-1

The DRT2-ID16-1 from Omron is a valuable asset in any industrial automation system. It offers a thoughtful balance of inputs and outputs to keep your operations running smoothly. Its 16-point I/O capacity is designed to handle complex machinery demands, providing a reliable interface between the system’s control logic and its mechanical components.

Key Features

• I/O Configuration: It has eight input points for detecting signals and eight output points for executing actions, making it adept at juggling multiple tasks efficiently.
• Power Management: The system handles voltage levels sensibly with ON voltages of 15 VDC min., ensuring reliable signal detection, and conserves energy with OFF voltages set at 5 VDC min.
• Current Specifications: Input current supports up to 6.0 mA at 24 VDC and 3.0 mA at 17 VDC, suitable for a range of sensor types.

Technical Specifications

• Quick Reaction Times: The ON/OFF delay time of 1.5 ms maximizes responsiveness, allowing faster system reactions to changing conditions.
• Secure Connections: Features m3 screw terminals that provide robust and secure I/O connections, which is a small but crucial detail in high-vibration environments.

The DRT2-ID16-1 enhances operational efficiency. Its common PNP internal I/O feature easily meshes with other PNP devices, simplifying integration and reducing the potential for compatibility issues. It’s built for environments where speed and accuracy are essential, delivering the consistent performance that industrial automation systems require.

DRT2-ID32ML

The DRT2-ID32ML from Omron is a 32-channel MIL connector terminal that represents an advance in managing complex input arrays in industrial settings. It’s the component you turn to when you need to expand your system’s reach without sacrificing the robustness your environment demands.

With an IP67-rated enclosure, the DRT2-ID32ML is built to withstand dust ingress and water exposure, making it a reliable choice even in the harshest conditions. It’s engineered to function in temperatures ranging from -25 to 70 degrees Celsius, ensuring performance isn’t compromised, no matter the climate.

Key Features

• High Channel Count: Accommodates up to 32 input or output devices, making it a hub for coordinating complex systems.
• Adaptive Communication: Features automatic baud rate adjustment and rotary switches for node address settings, streamlining network setup and operation.
• DeviceNet Protocol: This industry-standard communication protocol facilitates seamless integration with PLCs, HMIs, and sensors.

Technical Specifications

• Current Consumption: Operates efficiently with 55 mA max consumption at 24 VDC and 100 mA max at 11 VDC, allowing for energy-efficient performance.
• Smart Configuration: The module simplifies setup with user-friendly tools like the Configurator and boasts automated features to enhance system monitoring and performance.

Despite its expansive capabilities, the DRT2-ID32ML maintains a small footprint (130 mm x 40 mm x 20 mm) and is lightweight (0.12 kg), making it a discrete yet powerful addition to any setup. Offering a mix of high-end features and straightforward utility, it stands as a cost-effective solution for expanding and empowering industrial automation.

DRT2-OD16

The Omron DRT2-OD16 Digital Output Device is a versatile component designed for streamlined integration into industrial systems. This module packs a punch with 16 NPN transistor outputs, all within a compact footprint perfect for installations where space is at a premium.

Key Features

• Output Capability: With 16 outputs, each capable of delivering 0.5 Amps, the DRT2-OD16 is more than ready to drive a wide array of devices.
• High Current Terminal: The common terminal can handle up to 4 Amps, providing a robust pathway for high-current tasks.
• Efficiency: A maximum residual voltage of 1.2 V at 0.5 Amps ensures your devices operate effectively without unnecessary power loss.

Technical Specifications

• Compact Size: At just 50 mm x 115 mm x 49.7 mm and weighing 200 grams, it’s designed to fit in tight spaces without sacrificing functionality.
• Operational Range: Its 24 VDC, power supply voltage, is ideal for consistent performance, with a permissible range of up to 26.4 V, capable of withstanding diverse industrial conditions.
• Rapid Response: Boasting an ON delay of up to 0.5 ms and an OFF delay of up to 1.5 ms allows for prompt and precise control of your automated processes.

With the capability to operate within a wide temperature range of -10°C to +55°C and built to endure vibrations of 10 to 55 Hz, the DRT2-OD16 is tough enough for challenging industrial environments.

DRT2-OD32ML

Omron’s DRT2-OD32ML is engineered to be a foundational piece of your automation system, reliably managing many devices with 32 output points. This module is about handling complexity with ease, offering a robust solution for a variety of industrial applications.

Key Features

• Extensive Output Capacity: Equipped with 32 transistor outputs, this module can efficiently drive a wide range of devices, making it a versatile choice for extensive automation setups.
• Strong Current Support: Each point delivers 0.3 amps, with the common terminal providing up to 4 amps, ensuring that even high-demand devices receive the power they need.
• Harsh Environment Ready: With its NEMA 4X rating, the module is resistant to dust, water, and corrosion and ready for use in challenging industrial conditions.

Technical Specifications

• Consistent Performance: A maximum residual voltage of 1.2 volts ensures that your devices operate effectively, maintaining performance without significant power drop-off.
• Swift Response: The DRT2-OD32ML reacts with an ON delay of 0.5 ms and an OFF delay of 1.5 ms, crucial for time-sensitive operations where every millisecond counts.
• Energy-Smart: Minimizing energy wastage, it has a low leakage current of just 0.1 mA max, translating to more efficient system operation over time.

The module supports MIL cables, ensuring compatibility and reliable I/O connections. The internal NPN configuration simplifies integration into existing systems, and the unit’s small size (50 mm x 115 mm x 49.7 mm) and weight (0.1 kg) make it a practical choice for crowded control panels or compact machines.

Final Thoughts

Each module we’ve introduced plays a specific role. Whether managing inputs, controlling outputs, or fine-tuning your process, they do what’s needed. It’s about practicality and ensuring you have what it takes to keep your operation steady and efficient. The real value of the DRT series lies in the everyday moments when things need to work. And while no single component is a silver bullet, having the right ones can make all the difference in keeping your production line, project, or facility on track.