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Home > Products > Honeywell Controller >
Honeywell 8C-PCNT03 51454363-375 Coated C300 Controller for Experion LX

Honeywell 8C-PCNT03 51454363-375 Coated C300 Controller for Experion LX

Honeywell C300 Controller for Experion LX

Honeywell Coated C300 Controller

Honeywell 51454363-375 Controller

Brand Name:

Honeywell

Model Number:

8C-PCNT03

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Honeywell 8C-PCNT03 51454363-375 Coated C300 Controller for Experion LX Honeywell 8C-PCNT03 51454363-375 Coated C300 Controller for Experion LX Honeywell 8C-PCNT03 51454363-375 Coated C300 Controller for Experion LX
Product Details
Highlight:

Honeywell C300 Controller for Experion LX

,

Honeywell Coated C300 Controller

,

Honeywell 51454363-375 Controller

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Product Description
C300 / CONTROL EXECUTION

Honeywell • official-document product brief

8C-PCNT03

8C-PCNT03 is the conformal-coated C300 controller for Experion LX Series 8. It executes Honeywell Control Execution Environment strategies and connects through dual 100 Mbps FTE.

Type
Coated C300 controller
System
Experion LX Series 8
Focus
CEE control / dual FTE
Brand
Honeywell

Official data

Technical Specifications

Select a group to view its verified specifications.

View 10 controller specifications ›
Controller family
C300 for Experion LX Series 8
Execution environment
Honeywell Control Execution Environment (CEE)
Configuration tool
Control Builder
Processor
Single core
Program memory
16 MB
Execution units
5500
Tagged parameters
4095
Parameter memory
16384
Execution period
50 to 60,000 ms
Reserved CPU
20%
View 8 connectivity and I/O specifications ›
FTE interfaces
Dual 100 Mbps
I/O links
2 at 750 kbps
Maximum I/O units
80 total; 40 per I/O link
Maximum stated I/O
2560
Series 8 I/O
Supported
Peer controllers
Native C300; C200 and UOC peer support from Experion R510
Additional communications
Modbus master, Modbus TCP PCDI and EtherNet/IP peer
Gateway support
FIM and PGM; maximum 4 PGMs
View 8 hardware and release specifications ›
Controller IOTA
8C-TCNTA1
IOTA dimensions
220 × 120 mm
Power
24 V DC through the Series 8 power system
Conformal coating
G3
Removal and insertion under power
Supported
Redundancy
IOTA-based, bumpless
Supported Experion releases
R110, R120, R500, R51x and R520
RAM retention option
Up to 50 hours with documented retention hardware

Officially documented

Compatibility & Replacement

Unconfirmed substitutions and migration assumptions are excluded.

Official controller relationships

Honeywell documents 8C-PCNT03 as the replacement for 8C-PCNT02 and compatible with current and previous Experion PC/LX releases listed for this controller. Both 8C-PCNT03 and 8C-PCNT05 use 8C-TCNTA1 and redundancy cable 51305980-836, but the two controller types are not interoperable in one redundant pair.

Field context

Applications & Fault Scenarios

Scan the symptom, first check and operational risk.

!
01CEE process control
Observe

Many loops or an I/O network report faults together.

Check

Check controller, FTE and I/O-link diagnostics before field devices.

Risk

A controller issue can interrupt an entire process area.

↔
02Redundant controller work
Observe

The controller pair will not reach a ready state.

Check

Verify matching controllers, IOTAs and cable 51305980-836.

Risk

The unit can remain without redundancy.

⌁
03I/O-link capacity
Observe

A group of signals becomes unavailable.

Check

Review link topology, status and the documented unit limit.

Risk

Multiple signals can be lost from one link problem.

Commercial service

About Amikon & Service

Order review, inspection, dispatch and after-sales support in one concise service flow.

Amikon commercial serviceSeparate from manufacturer technical data
Amikon team and service environment
Amikon service team with a visitor
Amikon inspection and service activity
Hardware test in progress
01
Order Review
Part number, quantity and system context confirmed.
02
Inspection & Testing
Condition and available checks recorded.
03
Packing & Dispatch
Protective packing prepared for the destination.
DOA
Prompt report with evidence.
Returns
Prior authorization required.
Warranty
Terms stated in the quotation.
After-sales
Order-based follow-up support.

RFQ checklist

Send five order details

Enough information to review the request without assuming compatibility.

Part Number
Quantity
Destination
Required Date
Machine / System Model

Independent sourcing references

Multi-brand Spare Parts Also Requested

Thirty models selected from the supplied reference list for independent sourcing enquiries.

These models are independent procurement references only and are not substitutes for 8C-PCNT03. Compatibility, configuration and inventory must be confirmed separately for each request.
46MT40F
J20B20 J20T31
AR420A
1.3125-18
8501-CG14
856T-BT6
ZU-335
7012JKC735
100-24E
1489-M1D350
A20-DCLNR4
RJ45SC RJ45SC 841-5M
WD1001FALS-41Y6A11TB
97-1893
1C19657P1S
APM2
3RP12B
ARM2000
CSTVP-1502-CF-S12
STR60112C16-OST
MLDH1050P 1.05
CAD50BD
B1200-8192358/WKM
WMZT2D05T
8-100 UNS-3B
5/16-24
WMZT2C07T
CDE334R001
SS020073 .006CL
SS020368 .008CL

Six buyer questions for 8C-PCNT03

FAQ

Procurement, replacement and fault questions specific to this exact part number.

Can Honeywell 8C-PCNT03 replace 8C-PCNT02 in an existing C300 system? ›
Honeywell identifies 8C-PCNT03 as the replacement for 8C-PCNT02. Confirm the Experion release, controller IOTA and redundancy context before installation.
Can Honeywell 8C-PCNT03 synchronize with 8C-PCNT05 as a redundant pair? ›
No. Honeywell’s C300v5 update states: “8C-PCNT03 & 8C-PCNT05 can’t be used in redundant set. It will not sync.” Use matching controller types.
Which base is required beneath Honeywell 8C-PCNT03? ›
Honeywell documents the 8C-TCNTA1 controller IOTA, which provides the passive FTE, I/O Link and address-switch termination.
Which cable is documented for redundant Honeywell 8C-PCNT03 controllers? ›
Honeywell documents redundancy cable 51305980-836 with two matching controllers and two 8C-TCNTA1 IOTAs.
What should be checked when many signals fail together under Honeywell 8C-PCNT03? ›
Check controller, FTE and both I/O Link diagnostics before replacing individual field devices; one controller or shared-link fault can affect an entire group.
What lifecycle detail matters when requesting Honeywell 8C-PCNT03? ›
Honeywell announced end of sale for the 8C-PCNT03 Experion LX or PlantCruise variant. State the installed release, required controller type and whether the request is for an existing installed base.
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