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The ABB DRA 02 (Order Number: 0369673) is a robust communication interface module engineered for integration within the Freelance 2000 distributed control system. This module serves as a critical bridge for data exchange, enabling seamless connectivity across industrial networks by supporting multiple standard communication protocols. It is built to maintain signal integrity in demanding environments, featuring an isolation rating of 1500V DC and built-in electromagnetic compatibility (EMC) protection to mitigate interference.
The DRA 02 is primarily deployed in industrial automation environments where the Freelance 2000 system manages complex process control tasks. It is frequently utilized in manufacturing, power generation, and water treatment facilities to interface field devices with the central control system via standard industrial communication buses.
| Model | DRA 02 |
| Order Number | 0369673 |
| Series | Freelance 2000 |
| Supported Protocols | Ethernet, Modbus, Profibus |
| Isolation Rating | 1500V DC |
| Operating Temperature | -20 degC to +60 degC |
What system is the ABB DRA 02 compatible with?
The DRA 02 is specifically designed for the ABB Freelance 2000 distributed control system.
Does this module provide electrical isolation?
Yes, it features an isolation rating of 1500V DC to protect the communication circuitry from voltage spikes and ground loops.