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ABB 88QB03B-E GJR2393800R0100 Bus Coupling Module
Manufacturer: ABB
Product Number: 88QB03B-E (GJR2393800R0100)
Category: Bus Coupling Module (INFI 90 and Symphony DCS)
System Compatibility: ABB INFI 90 and Symphony series distributed control systems
Function: Connects I/O modules to the system communication bus
Product Description
The ABB 88QB03B-E GJR2393800R0100 is a high-reliability bus coupling module used in ABB’s INFI 90 and Symphony series distributed control systems. It serves as an essential interface that connects I/O modules to the system’s communication bus, enabling seamless data transfer between control processors and field modules. The module ensures stable communication and data integrity in industrial environments, and supports redundancy configurations for enhanced system availability.
Key Features
-
Provides reliable interface between I/O modules and the system bus
-
Supports ABB Symphony and INFI 90 series systems
-
Facilitates high-speed data transfer and synchronization
-
Built-in diagnostics and communication status indicators
-
Hot-swappable design for ease of maintenance
-
Supports redundant system architectures
-
Designed for continuous operation in harsh industrial environments
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 80 x 24 x 180 mm |
| Weight | 0.15 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Supply Voltage | 5 VDC (supplied via backplane) |
| Power Consumption | Approx. 2.5 W |
| Bus Type | INFI-NET / Module Bus |
| Communication Speed | Up to 1 Mbps |
| Isolation | Galvanically isolated bus interface |
| Indicators | Bus status, communication, fault LEDs |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | 0°C to +60°C |
| Storage Temp | -25°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration | IEC 60068-2-6 compliant |
| Protection | IP20 (when installed in system rack) |
System Compatibility
| Item | Specification |
|---|---|
| Platform | ABB INFI 90, Symphony DCS |
| Compatible Modules | ABB I/O, processor, and power modules |
| Configuration Tool | Composer, ProSys, or related ABB tools |
| Application Type | Bus interfacing, I/O communication routing |
Industry Applications
-
Power Generation–Centralized and distributed I/O bus communication
-
Chemical and Petrochemical–Reliable signal routing between field and control systems
-
Oil & Gas–Control and monitoring in DCS-based systems
-
Water & Wastewater–Process integration in automated treatment plants
-
Metals and Mining–Robust communication backbone for distributed process units
The ABB 88QB03B-E GJR2393800R0100 Bus Coupling Module is engineered to ensure dependable communication across control and field systems. Its durable design and redundancy support make it an excellent choice for high-availability industrial automation applications.
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ABB 88QB03B-E GJR2393800R0100 Bus Coupling Module
Manufacturer: ABB
Product Number: 88QB03B-E (GJR2393800R0100)
Category: Bus Coupling Module (INFI 90 and Symphony DCS)
System Compatibility: ABB INFI 90 and Symphony series distributed control systems
Function: Connects I/O modules to the system communication bus
Product Description
The ABB 88QB03B-E GJR2393800R0100 is a high-reliability bus coupling module used in ABB’s INFI 90 and Symphony series distributed control systems. It serves as an essential interface that connects I/O modules to the system’s communication bus, enabling seamless data transfer between control processors and field modules. The module ensures stable communication and data integrity in industrial environments, and supports redundancy configurations for enhanced system availability.
Key Features
-
Provides reliable interface between I/O modules and the system bus
-
Supports ABB Symphony and INFI 90 series systems
-
Facilitates high-speed data transfer and synchronization
-
Built-in diagnostics and communication status indicators
-
Hot-swappable design for ease of maintenance
-
Supports redundant system architectures
-
Designed for continuous operation in harsh industrial environments
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 80 x 24 x 180 mm |
| Weight | 0.15 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Supply Voltage | 5 VDC (supplied via backplane) |
| Power Consumption | Approx. 2.5 W |
| Bus Type | INFI-NET / Module Bus |
| Communication Speed | Up to 1 Mbps |
| Isolation | Galvanically isolated bus interface |
| Indicators | Bus status, communication, fault LEDs |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | 0°C to +60°C |
| Storage Temp | -25°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration | IEC 60068-2-6 compliant |
| Protection | IP20 (when installed in system rack) |
System Compatibility
| Item | Specification |
|---|---|
| Platform | ABB INFI 90, Symphony DCS |
| Compatible Modules | ABB I/O, processor, and power modules |
| Configuration Tool | Composer, ProSys, or related ABB tools |
| Application Type | Bus interfacing, I/O communication routing |
Industry Applications
-
Power Generation–Centralized and distributed I/O bus communication
-
Chemical and Petrochemical–Reliable signal routing between field and control systems
-
Oil & Gas–Control and monitoring in DCS-based systems
-
Water & Wastewater–Process integration in automated treatment plants
-
Metals and Mining–Robust communication backbone for distributed process units
The ABB 88QB03B-E GJR2393800R0100 Bus Coupling Module is engineered to ensure dependable communication across control and field systems. Its durable design and redundancy support make it an excellent choice for high-availability industrial automation applications.
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