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Match the complete marking
Include 8C-PCNT02 51454363-275 and any revision or assembly number visible on the item. Keep the exact reference on your enquiry and quotation.
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Technical specifications for 8C-PCNT02 51454363-275
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Manufacturer:Honeywell
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Product Category:DCS Systems
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Spare Part Number:8C-PCNT02 51454363-275
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Weight:0.46 kg
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Tariff Code:8537101190
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Controller family:Series 8 C300
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Coating:Conformally coated 8C design
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Processor:PowerPC 8270
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Power requirement:24 V DC from Series 8 power system
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Module current rating:320 mA
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I/O links:2
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I/O capacity per link:Maximum 40 I/O units
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I/O capacity per controller:Maximum 80 I/O units
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Strategy execution period:50–2000 ms, adjustable
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Execution capacity:5500 execution units
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Tagged objects:4095
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Supervisory network:Fault Tolerant Ethernet
Information
Overview
Downloads
Applications / Compatibility
Product Precautions
- Honeywell 8C-PCNT02 51454363-275 runs control strategies in the deterministic Control Execution Environment. A separate C300 IOTA provides its mounting and connection arrangement.
Product type: Coated C300 controller
Control environment: CEE with Control Builder engineering
I/O capacity: Two links, up to 40 I/O units per link
Control environment: CEE with Control Builder engineering
I/O capacity: Two links, up to 40 I/O units per link
The 8C-PCNT02 design uses the Control Execution Environment to schedule configured control strategies. Control Builder provides standard function blocks and user-defined Custom Algorithm Blocks. The R110 controller specification gives a PowerPC 8270 processor, 5500 execution units, 4095 tagged objects and adjustable strategy execution periods of 50–2000 ms.
The controller mounts on a C300 I/O Termination Assembly. The Series 8 power system provides 24 V DC through the cabinet cabling, and the controller module current rating is 320 mA. Two I/O links support a maximum of 40 I/O units each and 80 per controller, counting redundant or non-redundant IOM arrangements under the specified configuration rules.
Fault Tolerant Ethernet provides the supervisory network connection, and native peer communication links Series 8 C300 controllers. Redundant operation requires two controllers, two IOTAs and the 51305980-836 redundancy cable. Optional RAM retention is a separate battery-backed arrangement; it is not established by the controller order string or included automatically in the supply.
The controller mounts on a C300 I/O Termination Assembly. The Series 8 power system provides 24 V DC through the cabinet cabling, and the controller module current rating is 320 mA. Two I/O links support a maximum of 40 I/O units each and 80 per controller, counting redundant or non-redundant IOM arrangements under the specified configuration rules.
Fault Tolerant Ethernet provides the supervisory network connection, and native peer communication links Series 8 C300 controllers. Redundant operation requires two controllers, two IOTAs and the 51305980-836 redundancy cable. Optional RAM retention is a separate battery-backed arrangement; it is not established by the controller order string or included automatically in the supply.
Controller platform reference: Experion Series 8 C300. Match the installed configuration.
Technical downloads for 8C-PCNT02 51454363-275: an original Honeywell reference excerpt and an Apter Power installation planning guide.
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Honeywell 8C-PCNT02 51454363-275 technical reference
Original Honeywell excerpt - PDF, 5 pages, 115.0 KB. Controller specifications apply to the 8C-PCNT02 design in S803-150-110. Retain the offered assembly marking 51454363-275 and verify its revision; PCNT03 and PCNT05 hardware ratings are not assigned to this assembly. -
Honeywell 8C-PCNT02 51454363-275 installation planning guide
Prepared by Apter Power - PDF, 5 pages, 96.2 KB. Identity, configuration, connection and controlled acceptance planning.
Controller specifications apply to the 8C-PCNT02 design in S803-150-110. Retain the offered assembly marking 51454363-275 and verify its revision; PCNT03 and PCNT05 hardware ratings are not assigned to this assembly. The planning guide is prepared by Apter Power; apply the complete manufacturer instructions and the stated applicability boundaries.
System and supply context: Controller specifications apply to the 8C-PCNT02 design in S803-150-110. Retain the offered assembly marking 51454363-275 and verify its revision; PCNT03 and PCNT05 hardware ratings are not assigned to this assembly. Accessories are included only when itemized in the quotation.
Platform applications: The following applications describe Experion Series 8 C300 functions. Match the complete 8C-PCNT02 51454363-275 identity to the installed system before selecting a replacement.
Platform applications: The following applications describe Experion Series 8 C300 functions. Match the complete 8C-PCNT02 51454363-275 identity to the installed system before selecting a replacement.
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Distributed process control
Execute configured control strategies within an Experion Series 8 C300 node. -
Series 8 I/O coordination
Connect two I/O links while observing the per-link and per-controller capacity limits. -
Redundant controller nodes
Use paired controllers, paired IOTAs and the specified redundancy cable for the engineered arrangement. -
Control-strategy engineering
Combine standard function blocks and suitable Custom Algorithm Blocks in Control Builder.
Prepare 8C-PCNT02 51454363-275 against the installed configuration and applicable Honeywell instructions. Plan isolation and the resulting interruption of system operation before replacement.
Preserve full identity
Check 8C-PCNT02 and 51454363-275 together with the actual revision marking.
Match system release
Validate controller firmware and project compatibility before replacing an installed node.
Review IOTA wiring
Record network, I/O-link, redundancy and power connections before removing hardware.
Respect capacity limits
Count I/O units and control execution load against the selected controller configuration.
Confirm backup hardware
Identify the optional battery-backed RAM arrangement and its maintenance state.
Prove controlled operation
Check controller state, strategy execution and I/O communications before returning the process to normal.
Alternative Names
8C-PCNT02 51454363-275
Honeywell 8C-PCNT02 51454363-275
Technical notes
Installation relationship: The controller mounts on a C300 I/O Termination Assembly. The Series 8 power system provides 24 V DC through the cabinet cabling, and the controller module current rating is 320 mA. Two I/O links support a maximum of 40 I/O units each and 80 per controller, counting redundant or non-redundant IOM arrangements under the specified configuration rules.
Configuration: Controller specifications apply to the 8C-PCNT02 design in S803-150-110. Retain the offered assembly marking 51454363-275 and verify its revision; PCNT03 and PCNT05 hardware ratings are not assigned to this assembly.
Technical reference: Honeywell Series 8 Controller and I/O Specification, S803-150-110 V1.2; S803-150-530 V1.0.
FAQ View All FAQ
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Which control environment is used by 8C-PCNT02 51454363-275?The 8C-PCNT02 design runs the deterministic Control Execution Environment, with strategies engineered using Control Builder.
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How many I/O links are supported by 8C-PCNT02 51454363-275?The controller supports two Series 8 I/O links, each with up to 40 I/O units, for a maximum of 80 I/O units per controller.
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What execution periods apply to 8C-PCNT02 51454363-275?The R110 C300 specification gives strategy execution periods adjustable from 50 to 2000 ms.
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What power arrangement does 8C-PCNT02 51454363-275 use?Series 8 cabinet cables supply 24 V DC. The PCNT02 controller module rating is 320 mA.
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How is redundancy implemented for 8C-PCNT02 51454363-275?Use two appropriate controllers with two IOTAs and the 51305980-836 redundancy cable in the engineered redundant configuration.
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Does 8C-PCNT02 51454363-275 include RAM backup as standard?RAM retention uses an optional rechargeable battery-backed arrangement. Confirm the actual backup hardware separately.
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What is the supervisory network for 8C-PCNT02 51454363-275?The C300 design uses Fault Tolerant Ethernet and also supports native peer-to-peer communication with other Series 8 C300 controllers.
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Can 8C-PCNT02 51454363-275 use custom control algorithms?The C300 environment supports Custom Algorithm Blocks with user-defined algorithms and data structures, subject to the installed software and project configuration.
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