Product Overview

The ABB DKTFM418B (3BHB015651P0001) is a communication and interface module designed for ABB’s industrial automation systems, particularly within the AC 800M and System 800xA platforms. This module facilitates robust data exchange between controllers, field devices, and higher-level systems, ensuring seamless integration and real-time control in demanding industrial environments such as power plants, oil and gas facilities, and manufacturing plants.

Technical Specifications

Hardware & Electrical Parameters

• Module Type:
  • Communication Interface: Supports industrial protocols for data exchange.
  • Compatibility: Integrates with ABB’s AC 800M controllers and S800 I/O racks.
• Power Supply:
  • Voltage: 24 V DC (19.2–28.8 V DC range).
  • Power Consumption: ~4–6 W (typical).
• Communication Ports:
  • Ethernet: 2x 10/100 Mbps ports with auto-negotiation.
  • Fieldbus Protocols: PROFIBUS DP, Modbus TCP/RTU, and OPC UA (configurable via firmware).
• Isolation:
  • Galvanic isolation (1500 V AC) between field and system sides for noise immunity.
• Environmental Ratings:
  • Operating Temperature: -25°C to +70°C.
  • Humidity: 5–95% (non-condensing).
  • Certifications: CE, UL, ATEX/IECEx (for hazardous areas with appropriate enclosures).
• Mounting:
  • Designed for installation in S800 I/O racks or AC 800M chassis.

Software & Firmware

• Protocol Support:
  • PROFIBUS DP: Master/slave functionality for legacy device integration.
  • Modbus TCP/RTU: SCADA and HMI connectivity.
  • OPC UA: Secure data exchange for Industry 4.0 applications.
• Configuration Tools:
  • Configured via ABB’s Control Builder M or Automation Builder software.
• Cybersecurity:
  • Role-based access control, encrypted communication (TLS/SSL), and VLAN support.

Key Functionalities

1. Multi-Protocol Gateway

   • Translates between protocols (e.g., PROFIBUS to OPC UA) to bridge legacy and modern systems.
   • Enables interoperability between ABB controllers and third-party devices.

2. Real-Time Data Acquisition

   • High-speed data sampling and transmission for time-critical control tasks.
   • Supports cyclic and acyclic data exchange modes.

3. Redundancy & Reliability

   • Optional network redundancy (PRP/HSR) for fault-tolerant communication.
   • Hot-swappable design for maintenance without downtime.

4. Diagnostics & Health Monitoring

   • Built-in diagnostics for detecting communication errors, packet loss, and hardware faults.
   • Event logging with time stamps for root cause analysis.

5. Scalability

   • Expandable with additional I/O or communication modules (e.g., CI854, CI857).
   • Integrates with ABB’s System 800xA for plant-wide automation.

Applications

• Power Generation: Grid synchronization, turbine control, and substation automation.
• Oil & Gas: Remote monitoring of pipelines, compressors, and safety systems.
• Manufacturing: Robotics integration, assembly line control, and quality assurance.
• Water Treatment: Pump station automation and SCADA system connectivity.

Installation & Configuration

1. Hardware Setup:
   • Install the module in an S800 I/O rack or AC 800M chassis.
   • Connect field devices using shielded twisted-pair cables (PROFIBUS) or Ethernet cables.
2. Software Configuration:
   • Define protocol parameters (e.g., IP addresses, baud rates) in Control Builder M.
   • Map I/O signals and configure redundancy settings.
3. Testing:
   • Validate communication using ABB’s diagnostic tools or third-party analyzers.

Ordering Information

• Model: DKTFM418B
• ABB Order Code: 3BHB015651P0001
• Compatible Accessories:
  • PROFIBUS DP connectors and terminators.
  • Redundancy modules (e.g., CEX-bus kits).
  • Ethernet switches and communication cables.

Certifications & Compliance

• Standards: IEC 61131, IEC 61850 (communication), RoHS.
• Safety: SIL 2/3 compliant when integrated into certified safety systems.

Documentation & Support

• User Manual: Refer to DKTFM418B Technical Manual (3BHB015651P0001) for wiring diagrams and safety guidelines.