Honeywell TC-PCIC01K Communication Interface Card

Technical Specifications Overview

The table below details the core technical parameters of this communication interface card.

Parameter	Specification
Model Number	TC-PCIC01K
Product Type	Communication Interface Card
Compatible System	Honeywell Experion PKS Series
Fieldbus Protocol	Profibus DP (master)
Physical Layer	RS-485 (isolated)
Connector Type	9-pin D-sub (female)
Data Transfer Rate	9.6 kbps to 12 Mbps (auto-detecting)
Maximum Segment Length	100 meters (at 12 Mbps), 1,200 meters (at 9.6 kbps)
Maximum Devices	126 nodes (addressable)
Cyclic Data	244 bytes input / 244 bytes output (max)
Acyclic Data	244 bytes (max per request)
Baud Rate Auto-Detection	Built-in (automatic)
Internal Power Draw	5 VDC, 380 mA
Dimensions (W x H x D)	45 mm x 130 mm x 120 mm
Weight	0.26 kg
Indicators	4 LEDs (PWR, RUN, COM, and FAULT)
Operating Temperature	0°C to +60°C

Profibus DP Master Connectivity

The TC-PCIC01K communication interface card provides a Profibus DP master interface for Honeywell Experion PKS systems. This communication interface card connects the controller directly to the Profibus fieldbus network, supporting up to 126 addressable slave devices. The module auto-detects the baud rate from 9.6 kbps up to 12 Mbps, ensuring seamless integration with existing Profibus installations.

The module handles all Profibus DP protocol processing autonomously, offloading the main controller for better overall system performance. The TC-PCIC01K supports both cyclic data exchange for real-time I/O updates and acyclic data exchange for parameterization and diagnostics. This comprehensive support makes the card suitable for connecting a wide range of field devices, including drives, actuators, and remote I/O stations.

Robust Physical Layer and Isolation

This communication interface card features an isolated RS-485 physical layer, providing 1500 VAC isolation between the fieldbus and the control logic. This isolation protects the module and controller from electrical noise and ground loop issues common in industrial environments. The 9-pin D-sub connector provides a standardized Profibus interface, simplifying cable selection and installation.

The TC-PCIC01K automatically detects the baud rate upon power-up, eliminating the need for manual configuration. This auto-detection feature simplifies system commissioning and reduces the risk of configuration errors. The module supports segment lengths of up to 100 meters at 12 Mbps and 1,200 meters at 9.6 kbps, accommodating various plant layouts.

Physical Design and Status Indication

This communication interface card occupies a single slot in the Experion 13-slot chassis and measures 45 mm in width. The module weighs 0.26 kg, making handling straightforward during installation and replacement. The front panel provides a 9-pin D-sub female connector for fieldbus cabling and the necessary termination switch.

Four LEDs deliver comprehensive status indication: a green PWR LED for power, a green RUN LED for active operation, an amber COM LED for communication activity, and a red FAULT LED for error conditions. These indicators enable rapid troubleshooting of fieldbus issues without requiring diagnostic software.

Power and Environmental Specifications

The TC-PCIC01K draws 380 mA from the 5 VDC backplane, ensuring stable operation in fully populated racks. This communication interface card operates reliably across a temperature range of 0°C to +60°C. It also withstands humidity from 5% to 95% (non-condensing) and resists vibration up to 2G at 10-150 Hz.