GRBTU-01 | ABB Modular Terminal Unit for Automation Platforms
Manufacturer: ABB
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Part Number: GRBTU-01
Condition：New with Original Package
Product Type: Modular Terminal Unit for Automation Platforms
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB GRBTU-01 Module Terminal Unit
Overview
The ABB GRBTU-01 is a robust and modular terminal base unit for ABB’s 800xA and Symphony Plus automation platforms.
It provides a secure mechanical and electrical foundation for mounting I/O modules, enabling structured connections between field wiring and control systems.
Engineered for industrial reliability, it includes signal isolation, EMI filtering, and overvoltage/overcurrent protection, ensuring safe and stable operation.
The unit supports Ethernet, RS485, and EtherCAT interfaces, allowing fast and secure communication with PLCs, DCS systems, and VFDs.
Its modular design allows for quick installation, easy maintenance, and system upgrades, making it ideal for industrial automation applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | GRBTU-01 |
| Part Number | 3BSE013175R1 |
| Product Type | Module Terminal Unit (Base Unit) |
| System Compatibility | ABB 800xA, Symphony Plus |
| Supported I/O | Redundant analog/digital I/O modules |
| Terminal Type | Screw terminals |
| Terminal Capacity | Up to 2.5 mm² wire cross-section |
| Number of Channels | 32-channel terminal base |
| Communication Interfaces | Ethernet, RS485, EtherCAT |
| Electrical Isolation | Yes, between system and field signals |
| Signal Protection | Overvoltage and overcurrent protection |
| Signal Filtering | Integrated EMI filtering |
| Operating Voltage | Up to 30 V DC |
| Power Supply | 24 V DC input |
| Max Static Load | 50 kg |
| Isolation Voltage | 4000 V AC |
| Mounting Type | DIN rail (EN 50022 standard) |
| Enclosure Rating | IP65 |
| Operating Temperature | –40°C to +70°C |
| Dimensions (L × W × H) | 100 mm × 80 mm × 50 mm |
| Weight | 0.5 kg |
| Country of Origin | Sweden |
| Shipping | FedEx, UPS, and other carriers |
FAQs
Q1: What I/O modules are compatible with ABB GRBTU-01?
✅ It supports redundant analog and digital I/O modules from ABB’s 800xA and Symphony Plus platforms.
Q2: What protection features does this terminal unit provide?
✅ It includes signal isolation, EMI filtering, and overvoltage/overcurrent protection for secure operation.
Q3: Can GRBTU-01 be mounted on a DIN rail?
✅ Yes, the GRBTU-01 is fully DIN rail compatible following the EN 50022 standard.
Q4: What communication interfaces are supported?
✅ The unit supports Ethernet, RS485, and EtherCAT, enabling fast and reliable data exchange.
Q5: What is the enclosure rating and environmental range?
✅ The IP65 enclosure protects against dust and water, and the unit operates from –40°C to +70°C.