Overview

The ABB DTCC901B SED71608DG is a high-performance Ethernet communication module designed to integrate ABB control systems with external devices and networks. It plays a crucial role in connecting programmable logic controllers (PLCs), distributed control systems (DCS), and field instruments to centralized automation systems. The module supports multiple communication protocols, ensuring broad compatibility with various industrial standards. Its compact design and rugged construction make it suitable for use in control cabinets and demanding industrial environments. With its high reliability, the DTCC901B is ideal for continuous-use applications in industries such as turbine control, oil & gas, and manufacturing.

Technical Data / Specifications

Typical Applications 

The DTCC901B module is widely used in Ethernet-based industrial automation systems where real-time communication between ABB control systems and external devices or networks is required. Its common applications include:

• Turbine Monitoring Systems: Ensures reliable communication between sensors and control units for real-time data acquisition and control.

• Oil & Gas: Facilitates data exchange between field instruments, SCADA systems, and ABB's control systems for safe and efficient process management.

• Manufacturing: Supports the integration of distributed control systems (DCS) with external HMIs, sensors, and remote I/O devices, ensuring streamlined automation processes.

The module supports seamless integration with ABB's 800xA and AC 800M platforms, enabling centralized control and asset management. Its low power consumption and compact size make it ideal for retrofit projects and installations in space-constrained environments.

FAQ

Q: What is the primary function of the DTCC901B module?

A: The module provides Ethernet communication between ABB control systems and external devices or networks, ensuring real-time data exchange and control.

Q: What voltage does the module operate on?

A: The module operates on 24 VDC and consumes approximately 5 watts of power.

Q: Is this module compatible with ABB’s 800xA system?

A: Yes, the DTCC901B integrates seamlessly with ABB's 800xA and AC 800M control platforms.

Q: Can it be used in harsh industrial environments?

A: Absolutely. The module is designed to operate reliably in demanding industrial conditions, including vibration, temperature fluctuations, and electrical noise.

Q: Is the DTCC901B still in production?

A: Yes, it is still in production and is available through ABB and authorized distributors, typically in stock and ready for shipping.