ABB CI773F 3BDH000395R0001 PROFIBUS DP Master Module

Product Description

The ABB CI773F (3BDH000395R0001) is a high-performance PROFIBUS DP Master module engineered for ABB Freelance DCS controllers and AC800M High Integrity safety systems. Designed for demanding industrial environments, it enables seamless communication with remote I/O, drives, and safety devices while supporting both standard process automation and SIL3-certified safety applications.

Key Features and Capabilities:

• Supports PROFIBUS DP-V0/V1 for standard automation and PROFIsafe for safety-critical applications.

• Compatible with Freelance DCS (AC700F / AC900F) and AC800M High Integrity CPUs (PM864F/PM865F).

• Provides hot-swap capability for minimal downtime during maintenance or replacement.

• Supports line redundancy through external RLM02 modules; controller redundancy supported for mission-critical systems.

• Designed to operate reliably in harsh industrial environments with IP20 protection, EMI shielding, and corrosion resistance per ISA 71.04 G3 standards.

• SIL3 certification ensures compliance with IEC 61508 / IEC 61511 safety standards for emergency shutdown and burner management systems.

Technical Specifications:

Applications:

• Industrial process automation in chemical, petrochemical, and power plant systems.

• Safety instrumented systems, including emergency shutdowns and burner management.

• PROFIBUS network integration for remote I/O and drive control.

FAQ / Comparative Notes:

• Q: Can this module be used in SIL3 applications on Freelance DCS?
  A: Only the AC800M High Integrity variant is SIL3-certified; Freelance DCS version is not suitable for SIL3 safety compliance.

• Q: Does it support hot-swap replacement?
  A: Yes, the module supports hot-swap to minimize downtime.

• Q: Are there similar modules in ABB’s portfolio?
  A: CI772F is the PROFIBUS slave counterpart, while CI773F functions as the master; CI874 or CI875 modules offer higher-channel PROFIBUS integration.