PLC MODULE DRT2-DA02 DRT2DA02 DRT2-DAO2

New OMRON DRT2-DA02 PLC Analog Output Module for DeviceNet Control Systems

The OMRON DRT2-DA02 is a compact analog output module designed for DeviceNet-based automation systems that need stable signal transmission, flexible output selection, and reliable long-term control performance. It is well suited for industrial applications where PLC systems must drive analog field devices such as inverters, control valves, temperature controllers, and other equipment that responds to voltage or current output signals. With two independently configurable analog output channels, this module offers a practical balance between precision, installation efficiency, and system flexibility.

Key Technical Data

The specification profile makes this module especially useful in systems where accurate analog control and efficient field-level networking need to work together. Each output can be configured independently, which allows one channel to operate in voltage mode and the other in current mode when required. That flexibility is valuable in practical control panels where multiple device types often share the same DeviceNet network.

Built for Stable and Flexible Analog Control

In real automation projects, analog output modules are expected to do more than simply generate a signal. They must deliver stable output values, react predictably to control changes, and maintain consistent performance throughout long production cycles. The DRT2-DA02 is designed for that kind of work. Its two-channel structure supports compact installations while still giving integrators enough flexibility for common analog control tasks in production equipment and process systems.

Because each channel can be set independently, the module can adapt to different output requirements within the same system. This is particularly useful when one control panel needs to communicate with multiple devices that do not share the same analog signal standard. Instead of adding separate modules or redesigning signal architecture, users can configure the output type as needed and keep the installation simpler and more efficient.

Reliable Performance in DeviceNet Applications

The DRT2-DA02 is intended for DeviceNet environments where dependable communications and stable field-level control are both important. It receives communications power directly through the network connection and is designed for DIN rail mounting, which supports clean panel integration and convenient installation in distributed control systems. Its photocoupler isolation between the outputs and communications lines also helps improve signal reliability in industrial electrical environments.

Its 2 ms conversion time for two outputs supports responsive analog updates, which is useful in systems where output values need to be refreshed quickly during PLC operation. Combined with 1/6,000 full-scale resolution and consistent accuracy, the module offers the level of control needed for many industrial analog output applications without unnecessary complexity.

Compact Design for Practical Panel Integration

Space efficiency is often a major concern in control cabinet design. The DRT2-DA02 helps address that with a compact form factor and DIN rail mounting format that fits naturally into modern PLC panels. Even with its slim footprint, it still provides two fully configurable analog outputs and the signal performance needed for dependable industrial use. That makes it a practical choice for machine builders, panel integrators, and maintenance teams who want to expand analog output capability while keeping the control layout streamlined.

Its operating temperature range of -10°C to 55°C and robust general specifications also make it suitable for normal factory environments where stable output behavior is required across long operating periods. This gives users a module that is not only flexible on paper, but also practical in real production conditions.

Typical Applications

The OMRON DRT2-DA02 is commonly suited for:

• PLC-based analog output control

• DeviceNet distributed I/O systems

• Inverter and drive reference control

• Valve and actuator command output

• Industrial process and machine control panels

FAQ

Q1: How many analog outputs does the OMRON DRT2-DA02 provide?
A1: The DRT2-DA02 provides 2 analog output points, identified as output 0 and output 1. This is a practical configuration for control systems that need compact analog capability without adding unnecessary hardware. In many real-world automation panels, two analog outputs are enough to handle key field devices such as drives, valves, or process controllers while keeping the DeviceNet installation efficient and easy to manage.

Q2: What output signal ranges are supported by this module?
A2: The module supports both voltage output and current output modes. Voltage ranges include 0 to 5 V, 1 to 5 V, 0 to 10 V, and -10 to 10 V, while current ranges include 0 to 20 mA and 4 to 20 mA. Each output can be configured independently, which gives users much more flexibility when connecting different field devices within the same control system.

Q3: What level of accuracy does the DRT2-DA02 offer?
A3: The DRT2-DA02 is specified with ±0.4% full-scale accuracy at 25°C and ±0.8% full-scale accuracy from -10°C to 55°C. This level of performance is suitable for many industrial analog control tasks where stable and repeatable signal output is required. In daily operation, that helps maintain more consistent device response and more dependable overall control performance.

Q4: Is the DRT2-DA02 suitable for mixed voltage and current output applications?
A4: Yes. One of the practical strengths of this module is that each output channel can be set independently for either voltage or current operation. That means one channel can be used for a voltage signal while the other is configured for current output. This is especially useful in systems where different connected devices require different analog standards, because it reduces the need for extra modules and simplifies panel design.

Q5: What kinds of applications is the OMRON DRT2-DA02 best suited for?
A5: This module is well suited for DeviceNet-based PLC systems, especially where analog output signals are needed for drives, valves, actuators, and process control equipment. Its compact design, configurable output modes, and dependable industrial specifications make it a practical option for machine automation, distributed control panels, and system upgrades where stable analog signal handling is important.