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Product Introduction
The ABB Bailey NBTM01 Bus Transfer Module is a key component within ABB’s INFI 90 Distributed Control System (DCS), designed to ensure reliable data transfer and communication between various control and I/O modules. This module plays a crucial role in system redundancy and high-availability architectures, enabling smooth data exchange even during primary system failovers.
NBTM01 enhances system resilience by managing communication between redundant controllers and field interfaces, offering real-time diagnostics, and providing robust connectivity support. It adheres to strict industrial standards, ensuring compatibility and durability in demanding automation environments.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | NBTM01 |
| Product Name | Bus Transfer Module |
| Manufacturer | ABB Bailey |
| Series | INFI 90 DCS Series |
| Communication Type | Redundant bus communication |
| Interface Type | Bus interconnect |
| Power Supply Voltage | 24 VDC |
| Power Consumption | ≤ 3 W |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Cooling Method | Natural convection |
| Mounting Type | DIN Rail or Module Rack |
| Diagnostics | Built-in LED indicators |
| Dimensions (W x H x D) | 120 × 80 × 40 mm |
| Weight | 0.2 kg |
| Compliance | CE, UL, CSA, RoHS |
| Typical Response Time | <10 ms |
Product Applications
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Power Generation Plants – For seamless communication in redundant control systems.
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Oil & Gas Facilities – Ensures continuous control even in hazardous environments.
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Chemical & Petrochemical Processing – Facilitates secure data transmission in process-critical areas.
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Water Treatment Plants – Manages control redundancy and bus communication.
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Manufacturing Automation – Enhances fault tolerance in assembly line DCS networks.
Product Advantages
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Redundancy Support: Designed for fault-tolerant architectures, enabling continuous data transfer even if one path fails.
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High Reliability: Industrial-grade components ensure long operational life and low failure rates.
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Efficient Diagnostics: LED indicators provide real-time visual feedback on communication and module health.
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Simple Integration: Compatible with INFI 90 and Symphony DCS platforms, allowing seamless deployment.
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Compact Design: Saves panel space while delivering full functionality.
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Environmental Resistance: Wide operating temperature range and robust casing ensure use in harsh environments.
Frequently Asked Questions (FAQ)
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What is the main function of the NBTM01 Bus Transfer Module?
It enables redundant communication between control systems, ensuring data continuity and fault-tolerance. -
Is the NBTM01 compatible with INFI 90 DCS?
Yes, it is specifically designed for ABB Bailey’s INFI 90 Distributed Control System. -
What happens if one bus fails?
The module automatically switches to the redundant path, ensuring uninterrupted communication. -
Does NBTM01 require external cooling?
No, it relies on natural convection cooling. -
Can I use NBTM01 in high humidity environments?
Yes, it supports up to 95% relative humidity (non-condensing). -
Is the module hot-swappable?
No, it should be powered down before replacement to avoid communication disruption. -
How do I know if the module is working properly?
Diagnostic LEDs on the front panel indicate communication and fault status. -
Is this module RoHS compliant?
Yes, it meets RoHS directives for hazardous materials. -
Can the NBTM01 be used in hazardous areas?
While it is industrial-grade, specific hazardous certifications must be confirmed per installation site. -
What type of mounting is recommended for NBTM01?
It supports DIN rail mounting or can be installed in a standard module rack.
Related Models (Same Series or Functionality)
| Model | Description | Communication | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| NBRM01 | Bus Redundancy Module | Redundant Bus | 170 × 130 × 50 | 0.45 |
| INNIS21 | Network Interface Slave Module | Ethernet/Baud Bus | 175 × 130 × 55 | 0.48 |
| INNPM12 | Network Processing Module | INFI 90 Network | 180 × 130 × 50 | 0.47 |
| NBRC01 | Communication Redundancy Controller | Dual Bus | 165 × 125 × 50 | 0.44 |
| NTAI05 | Analog Input Module | Analog Signal Input | 160 × 130 × 45 | 0.50 |
| NTCL01 | Loop Controller Module | Control & Comms | 180 × 130 × 60 | 0.46 |
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