Description
The ABB GRBTU (3BSE013175R1) is a specialized Remote Bus Termination Unit designed for the ABB MasterPiece and Advant OCS (Open Control System) automation environments. This component is critical for maintaining signal integrity on the MasterFieldbus or remote I/O communication lines. By providing the necessary electrical impedance matching at the end of the bus segment, the GRBTU prevents signal reflections that can lead to data corruption, communication timeouts, and erratic system behavior in distributed control architectures.
📋 Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Remote Bus Termination Unit (RBTU) |
| Model Number | GRBTU / 3BSE013175R1 |
| Core Function | Impedance matching and bus termination |
| Usage | Fieldbus/Remote I/O communication network stability |
| Compatibility | ABB MasterPiece, Advant Controller series |
| Operating Voltage | System bus voltage (standardized) |
| Communication Bus | MasterFieldbus / Remote I/O bus |
| Mounting Style | DIN-rail or cabinet side mounting |
| Dimensions | Compact industrial housing |
| Weight | Approx. 0.2 kg |
🚀 Recommended Series Models
These components are often required for setting up or expanding robust communication networks in ABB control systems:
- DSMB127 – Communication interface module for AC400
- DSCS140 – System communication bus controller
- DSAX110 – Analog I/O module for remote field devices
- DSSB140 – Digital I/O module for signal acquisition
- DSBB110A – Standard digital I/O interface
- 07KT98 – Advant Controller processor unit
- DSDC110 – Isolated digital input module
- DSCA110 – Controller-level interface module
- DSDP140B – Pulse counter and high-speed input module
- DSBC173 – Analog output module for process control
