Overview

The ABB 35EB90 GJR5132100R0002 module provides reliable digital input processing for distributed control systems. It is engineered to handle up to 64 discrete signals, making it ideal for applications requiring extensive field device integration. Moreover, the module features robust electrical isolation and noise immunity, ensuring stable operation in electrically noisy environments. Its compact form factor and modular design allow easy installation into ABB’s INFI 90 racks or compatible control cabinets. In addition, the 35EB90 supports diagnostic functions that help maintenance teams quickly identify signal faults and input status.

Technical Data / Specifications

Typical Applications 

The 35EB90 module is widely used in industrial control systems requiring high-density digital input acquisition. It supports applications in the following industries:

Power Generation

• Monitoring breaker status, alarms, and interlocks in turbine and substation control systems.

Process Industries

• Capturing discrete signals from sensors, switches, and actuators in chemical and pharmaceutical plants.

Manufacturing

• Integrating with PLCs and SCADA systems for real-time machine status and fault detection.

Water Treatment

• Monitoring pump status, valve positions, and safety interlocks.

Example Use Case:

In a thermal power plant, the 35EB90 module collects digital signals from field devices and transmits them to the central controller for logic processing and alarm handling. Its high channel density and rugged design make it ideal for large-scale installations and retrofit projects.

FAQ

Q: What is the function of the ABB 35EB90 module?
A: It captures up to 64 digital input signals for processing in industrial control systems.

Q: Is it compatible with ABB’s INFI 90 platform?
A: Yes, it is designed for integration into INFI 90 racks and control architectures.

Q: What kind of signals does it support?
A: It supports 24 VDC digital inputs with optical isolation for noise immunity.

Q: Can it be used in harsh environments?
A: Absolutely. It is built for industrial-grade reliability in demanding conditions.

Q: Is the module still available?
A: Yes, it is in stock through ABB distributors and industrial automation suppliers.