Honeywell CC-TCNT01Main controller dedicated IOTA termination assembly
- Product Code: CC-TCNT01
- Availability: In Stock
Honeywell CC-TCNT01 Controller IOTA Termination Base (C300 Main Controller Wiring Backplane)
Manufacturer: Honeywell Process Solutions
Model: CC-TCNT01 (P/N:51304592-100)
Series: Experion PKS C300 Controller Series C System
Type: Main controller dedicated IOTA termination assembly
Function: Bottom wiring base for CC-PCNT01 / CC-PCNT02 C300 main controller; integrates dual redundant FTE A/B network RJ45 terminals, I/O Link communication ports, 24VDC power distribution, redundant bus interconnection terminals; provides signal isolation, surge protection, mechanical hot-swap lock for the upper controller module, realizes physical wiring conversion between cabinet backplane, FTE network and field I/O racks
1. Overview
CC-TCNT01 is the exclusive IOTA wiring base for Honeywell C300 process controller (CC-PCNT01/02), installed at the bottom of the C300 rack slot with the main controller plugged vertically above. It is the core wiring hub of the controller cabinet, integrating all external interface terminals required by the C300 controller: dual FTE redundant network ports connecting plant control backbone, I/O Link ports for communicating with Series C I/O racks, 24VDC power terminals, redundant synchronization bus terminals for dual redundant controller configuration. Built-in hardware surge suppression and 1500V isolation circuit to isolate field network surge interference and protect the main controller core board. Supports hot-swap maintenance of C300 controller without cabinet power cut, full-board G3 anti-corrosion conformal coating, compatible with simplex and redundant C300 controller architectures, widely deployed in all critical DCS control cabinets of power, petrochemical, oil & gas and pharmaceutical industries.
2. Technical Specifications
• Matching Controller Module: CC-PCNT01, CC-PCNT02 C300 main process controller
• Redundancy Support: Compatible with simplex single controller and dual redundant active-active controller configuration
• Network Interfaces: Dual independent 10/100Mbps FTE RJ45 ports (FTE A / FTE B)
• I/O Communication Ports: 2 groups I/O Link terminals for Series C I/O rack communication
• Power Terminals: Dedicated screw terminals for 24VDC controller power input
• Redundancy Sync Terminals: Bus terminals for dual controller redundant synchronization signal transmission
• Galvanic Isolation: 1500V RMS isolation between network/IO signals and internal controller backplane
• Surge Protection: TVS transient voltage suppression components for all external signal ports
• Mechanical Lock: Integrated buckle interlock to ensure safe hot-swap of C300 controller
• Operating Temperature: -40°C ~ +70°C (G3 coated industrial extended version)
• Storage Temperature: -40°C ~ +85°C
• Humidity: 5%~95% RH non-condensing environment
• Dimensions: 126 mm × 124 mm × 22 mm
• Weight: Approx. 0.43 kg
• Conformal Coating: Full PCB G3 coating against dust, moisture and corrosive industrial gas
• Certifications: CE, UL, CSA, Class 1 Div 2 hazardous area certified, IEC 62443 industrial cybersecurity compliant
3. Key Features
• Dedicated Matching C300 Main Controller Unified integration of FTE network, I/O Link, power and redundancy sync terminals, simplify cabinet wiring layout
• Dual Redundant FTE A/B Network Terminals Complete physical interface for fault-tolerant Ethernet, support millisecond-level network failover
• Full Port Isolation & Surge Suppression Block external network surge and electromagnetic interference to protect core controller hardware
• Support Simplex & Dual Redundant Controller Modes Meet low-cost single-control and high-availability redundant control cabinet design requirements
• Safe Hot-Swap Mechanical Interlock Replace C300 controller online without cutting cabinet 24V power supply
• G3 Full-Board Anti-Corrosion Coating Adapt to humid, dusty, corrosive harsh industrial control room environments
• Centralized Controller Wiring Hub Concentrate all external controller cables on one IOTA base for convenient on-site inspection and maintenance
4. Applications
• Thermal & Combined Cycle Power Plant simplex/redundant C300 main controller cabinet core wiring base
• Refinery & Petrochemical full-process high-availability redundant C300 control rack dedicated termination board
• Oil & Gas long-distance pipeline and compressor station critical process controller wiring hub
• Pharmaceutical, metallurgy and large water treatment plant Experion PKS C300 controller cabinet standard IOTA base
Honeywell © CC-TCNT01 C300 Controller Dedicated IOTA Termination Base