Honeywell TC‑PCIC02 ControlNet PCI Communication Interface Card
Honeywell TC‑PCIC02 is an industrial PCI‑bus ControlNet communication interface card. It is installed inside industrial host computer, establishes stable connection between host and ControlNet field‑bus network, implements real‑time data exchange between upper computer and field control equipment for Honeywell automation control system.

This industrial‑grade PCI board adopts dual BNC interface design, supports ControlNet protocol communication. It is widely used as replacement spare‑part for on‑site troubleshooting, equipment maintenance and DCS system retrofit projects.
Main Specifications
- Brand: Honeywell
- Model: TC‑PCIC02
- Product Type: ControlNet PCI Communication Interface Card
- Bus Interface: Standard PCI bus for industrial computer installation
- Field‑bus Interface: Dual BNC ControlNet communication ports
- Supported Protocol: ControlNet industrial field‑bus protocol
- Installation: PCI slot installation inside industrial host PC
- Compatibility: Honeywell ControlNet‑based automation control system
- Operating Temperature Range: 0℃ ~ +55℃
- Application: Spare‑part replacement for industrial automation equipment
Core Functions
- Realize hardware connection between industrial host computer and ControlNet field‑bus network
- Complete bidirectional real‑time data transmission between upper host and field‑bus control devices
- Support ControlNet protocol data parsing, forwarding and signal processing work
- Dual‑port BNC interface improves communication stability for industrial field‑bus environment
- Assist host computer to finish system configuration, parameter downloading and equipment status monitoring
- Provide communication diagnosis function for quick locating of network link and hardware faults
- Standard PCI slot structure supports convenient installation and on‑site spare‑part replacement
- Industrial‑grade board design guarantees long‑term stable communication performance under workshop conditions
Application Scenarios
- Honeywell DCS system host computer ControlNet network access cabinet configuration
- Petrochemical and power plant process automation control system supporting projects
- On‑site communication interface card fault replacement and daily system maintenance work
- Industrial automation system renovation and host hardware upgrade transformation projects
- Legacy Honeywell ControlNet system spare‑parts replacement scenarios
- Spare‑parts inventory backup for key industrial control room industrial host equipment
- Automation control room host‑side communication hardware maintenance supporting projects