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Honeywell CC-PFB802 Series C Fieldbus Interface Module

Configured for FOUNDATION Fieldbus H1 communication within the Experion PKS platform, the Honeywell CC-PFB802 (51454953-176) (CC-PFB802 Fieldbus Interface Module) provides direct electrical interface functions between the controller infrastructure and H1 field segments. The module supports up to eight FOUNDATION Fieldbus H1 networks, device communication scheduling, and redundant deployment for compatible Experion PKS Revision R400 or later systems.

Suffix Breakdown & Model Matrix

The available documentation identifies CC-PFB802 (Part Number: 51454953-176) as a fixed catalog configuration. No official suffix matrix or configurable ordering code breakdown is specified.

Hardware Specifications

Parameter	Specification
Model	CC-PFB802 (51454953-176)
Brand	Honeywell
Origin	USA
Product Type	Series C Fieldbus Interface Module (FIM8)
Communication Protocol	FOUNDATION Fieldbus H1
System Compatibility	Honeywell Experion PKS Revision R400 or later
H1 Networks	Up to 8
Maximum Devices per H1 Network	Up to 16 field devices
Communication Speed	31.25 kbps
Configurable Macrocycle Periods	250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s, 16 s, 32 s
Redundancy	Supported (single or redundant pair configuration)
Input Supply	24 VDC
Coating	Conformal coating
Dimensions	Approximately 120 mm x 80 mm x 40 mm (mounting assembly dependent)
Weight	Approximately 0.3 kg to 0.64 kg (housing dependent); another published configuration lists approximately 0.8 kg
Operating Temp	-40 deg C to 70 deg C
Storage Temp	-40 deg C to 85 deg C
Mounting	DIN rail or panel mounting with compatible IOTA
Compliance	CE, RoHS
Power Consumption	Not specified by manufacturer

FOUNDATION Fieldbus H1 Connectivity

The CC-PFB802 implements FOUNDATION Fieldbus H1 communication for Series C architectures. Each module supports up to eight independent H1 segments with scheduled communication based on configurable macrocycle periods. Redundant module installation is supported where the associated Experion PKS architecture is configured for redundant operation. LED indicators provide local status for module operation, power, Fault Tolerant Ethernet (FTE), and individual fieldbus link status.

Frequently Asked Questions

Q: Does the CC-PFB802 support redundant operation?
A: Yes. The module supports installation as either a standalone interface or as a redundant pair when the corresponding Experion PKS hardware and system configuration support redundancy.

Q: Can the module be hot-swapped during operation?
A: The supplied documentation does not specify hot-swap capability. Replacement procedures should follow the maintenance instructions applicable to the installed Experion PKS Series C cabinet and IOTA assembly.

Q: Is firmware compatibility dependent on the Experion PKS revision?
A: Yes. The available documentation identifies compatibility with Experion PKS Revision R400 or later. Firmware and system software revisions should be verified before installation.

Field Installation Guidelines

• Verify that the installed IOTA is compatible with the CC-PFB802 module before insertion.
• Confirm a stable 24 VDC power source before energizing the fieldbus interface.
• Route FOUNDATION Fieldbus trunk and spur wiring in accordance with the applicable fieldbus installation standard and maintain cable shielding continuity.
• Bond cable shields according to the site grounding philosophy to minimize communication noise.
• Observe the minimum bending radius specified for the selected fieldbus cable.
• Confirm segment addressing, termination, and device loading before commissioning each H1 network.
• Verify module and network status using the front-panel LED indicators after power-up.

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