3BHB040288R0001 ABB interface unit

ABB Product: 3BHB040288R0001

Technical Parameters

1. General Specifications:
   • Device Type: Digital/Analog I/O Module or Communication Interface Unit.
   • Compatibility: Designed for integration with ABB AC 800M PLCs, S800 I/O Systems, or ABB Ability™ 800xA DCS.
   • Series: Part of ABB’s Advant OCS or Compact Control Builder range.
2. Electrical Specifications:
   • Supply Voltage: 24 V DC (±10%) or 100–240 V AC (auto-ranging).
   • Power Consumption: ≤15 W (typical).
   • Isolation: 1500 V AC (channel-to-channel and field-to-system isolation).
   • Input/Output Types:
     • Analog Inputs: 4–20 mA, 0–10 V, ±10 V (16-bit resolution).
     • Digital Inputs/Outputs: 24 V DC (sink/source, galvanic isolation).
     • Specialized Inputs: RTD (Pt100, Pt1000), thermocouple (J/K/T type).
3. Communication Interfaces:
   • Primary Protocols:
     • PROFIBUS DP (up to 12 Mbps).
     • Modbus TCP/RTU.
     • Ethernet/IP.
     • OPC UA (for cloud/IT integration).
   • Ports:
     • 1x Ethernet (RJ45, 10/100 Mbps).
     • 1x PROFIBUS DB9 connector.
   • Redundancy: Supports dual-redundant communication paths (optional).
4. Environmental Ratings:
   • Operating Temperature: -40°C to +70°C (industrial-grade).
   • Humidity: 5–95% (non-condensing).
   • Certifications: CE, UL, IEC 61131-2, IEC 61326 (EMC compliance).
5. Mechanical Design:
   • Dimensions: Approx. 120 mm x 80 mm x 40 mm.
   • Mounting: DIN rail or panel-mounted.
   • Housing Material: Reinforced plastic or aluminum alloy (IP20/IP40 protection).
6. Software Integration:
   • Configuration Tools: Compatible with ABB Automation Builder or Control Builder M.
   • Firmware Updates: Field-upgradable via Ethernet or USB.
   • Diagnostics: Integrated web server for remote monitoring and diagnostics.

Key Product Functions

1. Signal Acquisition & Conditioning:
   • Collects and processes analog/digital signals from sensors (e.g., pressure transducers, temperature sensors).
   • Provides isolation and filtering to ensure signal integrity in electrically noisy environments.
2. Real-Time Data Exchange:
   • Acts as a communication bridge between field devices (e.g., valves, motors) and ABB control systems (PLC/DCS).
   • Supports deterministic data transfer for critical automation tasks (e.g., PID control loops).
3. Redundancy & High Availability:
   • Hot-swappable design for maintenance without system downtime.
   • Optional redundant power supplies and communication paths for mission-critical applications.
4. Cybersecurity:
   • Implements TLS/SSL encryption, VPN support, and role-based access control (RBAC).
   • Complies with IEC 62443 standards for industrial network security.
5. Diagnostics & Health Monitoring:
   • LED indicators for power, communication status, and fault alerts.
   • Event logging and predictive maintenance capabilities via ABB Asset Vision or third-party SCADA systems.
6. Scalability:
   • Modular architecture allows expansion with additional I/O modules (e.g., AI, DI, DO, communication cards).

Typical Applications

• Process automation in oil & gas, chemical, and pharmaceutical industries.
• Power generation and smart grid management (e.g., substation automation).
• Manufacturing automation (e.g., automotive assembly, robotics).
• Water treatment, HVAC, and building management systems.