Honeywell TC-PCIC01 ControlNet Interface Card

This ControlNet interface card connects Honeywell Experion systems to ControlNet fieldbus networks. The TC-PCIC01 enables high-speed data exchange between controllers and remote I/O devices. It handles both scheduled and unscheduled communication for flexible automation applications. Control engineers choose this card for its deterministic performance and robust industrial design. Its single-slot format fits into standard Experion rack configurations.

Technical Specifications Summary

Parameter	Specification
Network Protocol	ControlNet (IEC 61158 compliant)
Transmission Speed	5 Mbps over coaxial or fiber-optic media
Maximum Cable Length	1000 meters per segment with repeaters
Network Nodes	Up to 99 nodes per ControlNet network
Communication Mode	Scheduled (cyclic) and unscheduled (explicit)
Data Exchange Capacity	1024 bytes input, 1024 bytes output
Scheduled Update Rate	Configurable from 2 ms to 100 ms
Network Connector	BNC coaxial (standard) or fiber-optic option
Diagnostic Interface	RS-232-C for configuration and monitoring
Media Redundancy	Supports redundant media configurations
Status Indicators	Network activity, communication status, faults
Dimensions (H x W x D)	130 mm x 40 mm x 120 mm
Weight	0.35 kg
Power Consumption	4 W from +5 V DC backplane
Operating Temperature	0 °C to +55 °C
Storage Temperature	-40 °C to +85 °C
Relative Humidity	5% to 95% non-condensing

ControlNet Architecture and Protocol Support

The card implements the ControlNet protocol for deterministic industrial communication. It supports scheduled communication for time-critical I/O data exchange. The TC-PCIC01 also handles unscheduled messaging for configuration and diagnostics. Scheduled update rates range from 2 milliseconds to 100 milliseconds. This flexibility accommodates both high-speed and slower process applications. The card automatically manages network scheduling and bandwidth allocation effectively. It communicates with up to 99 nodes on a single ControlNet network. This architecture ensures reliable and predictable data delivery.

Data Exchange and Performance Capabilities

The card facilitates efficient data exchange between controllers and field devices. It transfers up to 1024 bytes of input and 1024 bytes of output data. The TC-PCIC01 maintains deterministic update rates for scheduled connections. Unscheduled messages transmit during available network bandwidth periods. The card handles peer-to-peer communication between multiple controllers seamlessly. It buffers data for consistent exchange during network traffic variations. Users configure data mapping and connection parameters through software tools. This performance suits demanding control applications effectively.

Physical Connectivity and Network Media

The card offers BNC coaxial connectors for standard ControlNet network connections. It also supports fiber-optic media for electrically noisy or long-distance installations. The TC-PCIC01 provides network termination capabilities for signal integrity. Cable segments extend up to 1000 meters with repeaters for longer runs. The card includes an RS-232-C port for local configuration and diagnostics. LED indicators display network activity, communication status, and fault conditions. These features simplify installation and network verification significantly.

Diagnostics and Network Monitoring Features

The card provides comprehensive diagnostic capabilities for troubleshooting. It continuously monitors network health, node status, and communication errors. The TC-PCIC01 reports diagnostic data to the host controller and configuration tool. Users access network statistics, error counters, and device status information. The card logs communication events for post-event analysis. Front-panel LEDs indicate power, network activity, and fault conditions clearly. These diagnostic tools enable rapid fault identification and resolution.

Mechanical Construction and Installation

The card occupies a single slot in the Experion chassis system. It measures 130 millimeters high, 40 millimeters wide, and 120 millimeters deep. The unit weighs 0.35 kilograms for convenient handling. Power consumption draws 4 watts from the +5 V DC backplane supply. The card inserts directly into the rack without special tools. All network and diagnostic connections are accessible from the front panel. The robust construction protects internal electronics in industrial environments.

Environmental Specifications and Service Life

Industrial control rooms demand stable operation under normal environmental conditions. The TC-PCIC01 operates reliably from 0 °C to 55 °C ambient temperatures. Storage conditions range from -40 °C to 85 °C for shipping protection. Humidity tolerance covers 5% to 95% without condensation affecting operation. The card includes transient suppression on all network connections. Quality components ensure long-term reliability in continuous applications.