Honeywell CC-PFB801 51410087-176 Fieldbus Interface Module

Technical Overview

The Honeywell CC-PFB801 (part number 51410087-176) is a high-performance Fieldbus Interface Module (FIM) engineered for the Experion PKS Series C and C300 controller platforms . This module connects FOUNDATION Fieldbus H1 networks to the control system, enabling seamless communication with smart transmitters, valve positioners, and analyzers . It supports up to eight independent H1 networks, each operating at 31.25 kbps, and accommodates up to 16 field devices per network for a total of 128 devices .

The Honeywell CC-PFB801 51410087-176 features a conformal coating for enhanced protection against moisture and corrosive gases, ensuring reliable operation in harsh industrial environments . It offers flexible configuration options, supporting both non-redundant and redundant (side-by-side) IOTA architectures for high availability in critical applications . The module includes comprehensive diagnostic LED indicators for power, module status, FTE health, and individual H1 link activity, simplifying troubleshooting .

Technical Specifications

Parameter	Specification
Manufacturer	Honeywell
Model Number	CC-PFB801
Part Number	51410087-176
Product Type	Fieldbus Interface Module (FIM8)
System Compatibility	Experion PKS Series C, C300 Controller
H1 Networks Supported	8 (each at 31.25 kbps)
Maximum Devices per H1 Network	16
Total Device Capacity	128
Communication Protocol	FOUNDATION Fieldbus H1
Power Supply	24 VDC
Power Consumption	12-30 W (varies by source)
Operating Temperature	-40°C to +70°C
Storage Temperature	-40°C to +85°C
Weight	0.3 kg – 0.64 kg (varies by source)
Dimensions	120 x 80 x 40 mm (approx.)
Configurations	Non-redundant or Redundant (side-by-side)
Macrocycle Periods	250ms, 500ms, 1s, 2s, 4s, 8s, 16s, 32s
Indicators	24V Power, Module & FTE Status, 8 H1 Link Status LEDs
Coating	Conformal Coating (on -175/-176 variants)
Certifications	CE, UL, CSA, RoHS
Country of Origin	USA

Key Features

High-Density Fieldbus Integration – The Honeywell CC-PFB801 51410087-176 supports up to eight FOUNDATION Fieldbus H1 networks, enabling connection of 128 smart devices per module and significantly reducing hardware footprint .

Flexible Redundancy Architecture – Users can configure the module in non-redundant or redundant (side-by-side) IOTA configurations for enhanced system availability in mission-critical processes .

Comprehensive Diagnostics – Front-panel LED indicators and advanced diagnostic capabilities provide real-time monitoring of power, module health, and individual H1 link status, simplifying troubleshooting .

Industrial-Grade Protection – The conformal coating on the CC-PFB801 51410087-176 guards against moisture, dust, and corrosive gases, ensuring reliable operation in harsh environments .

Configurable Macrocycle Periods – Eight selectable macrocycle periods (250ms to 32s) allow optimization of communication timing for various control loop requirements .

Hot-Swap Capability – The module supports online replacement in redundant configurations, minimizing process disruption during maintenance .

Applications

The Honeywell CC-PFB801 51410087-176 excels in oil and gas refineries, chemical processing plants, power generation facilities, and pharmaceutical manufacturing . It is ideal for integrating FOUNDATION Fieldbus instruments into Experion PKS-based distributed control systems requiring high-density, reliable fieldbus communication.