ABB TB815 3BSE013204R1 S800 I/O ModuleBus Interconnection Unit

Description

The ABB TB815 is a ModuleBus interconnection unit for the S800 I/O system, linking an optical port or interface to the first MTU in a cluster. It provides a stable path for signals, enabling flexible DIN-rail layouts and reliable communication between the AC 800M controller and local I/O modules.

Specifications

• Manufacturer: ABB

• Model Number: TB815

• Order Number: 3BSE013204R1

• Product Type: Interconnection Unit

• System Series: S800 I/O

• Mounting: Left-hand side of the I/O cluster

• Current Carrying Capacity: Up to 2A

• Operating Temperature: 0 to +55°C

• Storage Temperature: -25 to +70°C

• Weight: 0.15 kg

• Housing Protection: IP20

Features

• Cluster Interfacing: Acts as the primary inlet point for bus signals, enabling the connection of external ModuleBus cables to the local hardware stack.

• Passive Signal Routing: Features a high-reliability passive design that requires no external power, minimizing the risk of electronic failure points.

• Mechanical Compatibility: Designed for seamless snap-on mounting to standard 35mm DIN rails, providing a rigid connection to adjacent S800 modules.

• Vibration Resistance: Equipped with industrial-grade contact points that ensure consistent electrical continuity even in high-vibration manufacturing environments.

• Streamlined Maintenance: Allows for the isolation of specific I/O clusters during troubleshooting without disturbing the permanent wiring of the entire system.

• Safety Keying: Includes built-in mechanical slots to ensure the unit is correctly aligned with S800 termination units, preventing installation errors.