The ABB TB840 Modulebus Cluster Modem is a robust and cost-efficient communication interface designed to ensure reliable data transfer in industrial automation networks. As part of ABB’s renowned control system components, this modem provides seamless connectivity between modulebus clusters, enabling efficient and stable system communication.

Engineered for long-term performance and adaptability, the TB840 supports high-speed data transmission and simplifies system integration, making it ideal for complex automation setups.

Key Features
Reliable communication between modulebus clusters

Compact and durable construction for industrial environments

Easy installation and configuration

Supports fast and stable data exchange

Designed to integrate with ABB control systems

Applications
The ABB TB840 Modulebus Cluster Modem is suitable for:

Distributed control systems (DCS)

Factory automation and process control

Power generation and distribution systems

Oil and gas industry installations

Water treatment facilities

Technical Specifications
Communication Type: Modulebus cluster modem

Interface: Standard ABB system interface

Operating Voltage: As per system design

Mounting: DIN-rail or panel-mounted

Temperature Range: Industrial-grade tolerance

Benefits
Enhances network stability and communication accuracy

Reduces downtime through reliable data transmission

Compact design saves space in control panels

ABB-certified quality ensures long-term performance