CC-TFB412 | Honeywell | Fieldbus Interface IOTA Module

Overview

The Honeywell CC-TFB412 is a 4-Port Fieldbus IOTA (Input/Output Termination Assembly) Module designed for Honeywell Experion™ PKS Series C distributed control systems. It provides redundant FOUNDATION Fieldbus H1 network connectivity for up to four independent fieldbus segments.

Technical Specifications

• Manufacturer: Honeywell
• Model: CC-TFB412
• Type: 4-Port Fieldbus IOTA Module
• Ports: 4 H1 FOUNDATION Fieldbus ports
• Redundancy: Supported
• Power Supply: 24 VDC
• Weight: 0.3 kg

Key Features

• 4-port H1 fieldbus connectivity for flexible device integration
• Redundant configuration support for high-availability architectures
• IOTA design provides secure field wiring termination
• Compatible with Honeywell Experion PKS C300 controllers

FAQ

Q: How many fieldbus devices can each port support?
A> Each H1 port supports up to 16 field devices at 31.25 kbps.

Q: Is this compatible with CC-PFB801?
A> Yes, the CC-TFB412 IOTA is designed to interface with CC-PFB801 Fieldbus Interface Modules.

Selection Tips

• Order CC-TFB412 for 4-port fieldbus IOTA termination in Experion PKS systems.
• Verify redundancy requirements before ordering (redundant vs. non-redundant IOTA).