ABB XVC768AE102 3BHB007211R0102 I/O module

ABB XVC768AE102 (3BHB007211R0102) Technical Parameters and Functions

The ABB XVC768AE102 (Order Code: 3BHB007211R0102) is a high-performance I/O module designed for integration into ABB’s AC 800M and System 800xA industrial automation platforms. It provides robust signal processing and connectivity for critical control applications in process industries, power generation, and infrastructure systems. Below is a detailed breakdown of its technical specifications and functionalities:

1. Key Technical Parameters

General Specifications

• Module Type: Digital/Analog I/O Module (part of the S800 I/O family).
• Compatibility:
  • Controllers: ABB AC 800M (PM851, PM861, etc.).
  • Systems: ABB System 800xA, Advant OCS.
• Mounting: Fits into ABB S800 I/O racks (redundant or single configurations).

Electrical Specifications

• Power Supply:
  • Voltage: 24 V DC (±10%).
  • Power Consumption: Typically 2.5 W (varies with channel usage).
• Isolation:
  • Channel-to-Channel: 500 V AC.
  • Field-to-System: 1500 V AC.

I/O Channel Configuration

• Digital Inputs (DI):
  • Channels: 16 channels (grouped in 8-channel segments).
  • Voltage Range: 0–30 V DC (sink/source configurable).
  • Logic Levels: 0–5 V (OFF), 15–30 V (ON).
  • Update Rate: <1 ms per channel.
• Digital Outputs (DO):
  • Channels: 16 channels (grouped in 8-channel segments).
  • Switching Capacity: 0.5 A per channel (24 V DC).
  • Protection: Short-circuit and overload protection per channel.

Communication and Protocols

• Backplane Communication:
  • Interface: PROFIBUS DP, via S800 I/O bus.
  • Data Rate: Up to 12 Mbps.
• Field Connectivity:
  • Terminals: Spring-clamp connectors for field wiring.
  • Diagnostics: LED indicators per channel (status, fault).

Environmental and Mechanical

• Operating Temperature: -25°C to +70°C.
• Storage Temperature: -40°C to +85°C.
• Humidity: 5–95% non-condensing.
• Protection Class: IP20 (for panel mounting; higher protection with enclosures).
• Dimensions: 155 x 125 x 40 mm (W x H x D).
• Weight: Approx. 0.5 kg.

2. Core Functions and Features

Signal Processing and Flexibility

• Configurable I/O: Channels can be grouped for batch processing or individually addressed.
• Hot Swapping: Modules can be replaced without system downtime in redundant setups.
• Diagnostics:
  • Real-time monitoring of channel status (open circuit, short circuit).
  • Fault logging via System 800xA or Control Builder M.

Integration with Automation Systems

• System 800xA Compatibility: Seamless integration for centralized control, visualization, and data historization.
• Redundancy Support: Dual-redundant configurations for high-availability systems (e.g., power plants, oil refineries).

Safety and Reliability

• Fail-Safe Design: Isolated channels prevent cascading failures.
• EMC Compliance: Meets IEC 61326 (industrial electromagnetic compatibility).
• Certifications: CE, UL, ATEX (for hazardous areas with optional enclosures).

User Interface and Configuration

• Engineering Tools: Configured via ABB’s Control Builder M software.
• LED Indicators:
  • Module Status: Green (operational), Red (fault).
  • Channel Status: Per-channel LEDs for input/output activity.

3. Applications

• Process Industries: Monitoring and control of valves, pumps, and sensors in chemical plants, oil and gas facilities.
• Power Generation: Grid synchronization, turbine control, and substation automation.
• Water Treatment: Level sensing, actuator control, and SCADA integration.
• Manufacturing: Discrete control for assembly lines, robotics, and material handling.

4. Advantages

• High Density: 16 channels in a compact form factor.
• Modularity: Scalable with other S800 I/O modules (e.g., analog, communication).
• Robustness: Designed for harsh industrial environments (vibration, dust, temperature extremes).
• Cybersecurity: Supports role-based access control and secure firmware updates.