PCI20U-CXB | Industrial Ethernet Communication Interface

Key Features and Advantages

Multi-Protocol Flexibility: The PCI20U-CXB supports simultaneous operation of multiple industrial protocols including Modbus TCP, EtherNet/IP, and PROFINET RT, enabling seamless integration in diverse automation environments.

Industrial-Grade Reliability: Featuring extended temperature operation (-40°C to +85°C) and 1500VDC port-to-port isolation, this interface maintains reliable communication in harsh industrial settings with electrical noise and temperature extremes.

Enhanced Network Security: Integrated hardware-based firewall functionality provides port security and MAC address filtering, protecting industrial control systems from unauthorized access and network threats.

Deterministic Performance: Precision time-stamping capabilities ensure accurate data synchronization for time-critical applications, with jitter below 1μs for precise control operations.

Simplified Integration: Comprehensive driver support for Windows and Linux platforms enables rapid deployment. The dual-port design allows daisy-chaining of devices without additional switches, reducing installation complexity.

VMICPCI-7632-03310

Application Fields

The PCI20U-CXB serves as a critical communication bridge in industrial automation systems. In manufacturing, it enables real-time data exchange between PLCs and SCADA systems for production monitoring and quality control. Process industries utilize this interface for batch process control and equipment synchronization in chemical plants and refineries.

Energy management applications include substation automation and power monitoring systems where protocol conversion is required. The PCI20U-CXB‘s extended temperature range makes it suitable for harsh environments like steel mills and foundries. Building automation systems leverage this interface for HVAC control integration and energy management across multiple protocols.

Related Products

PCI10U-CXB: Single-port version for space-constrained applications
EIS2-TX: Industrial Ethernet switch for network expansion
BAS-MODTCP: Modbus TCP gateway for legacy systems
BAS-ETHIP: EtherNet/IP to serial converter
BAS-PROFINET: PROFINET proxy device
PCI20U-F: Fiber optic version for EMI-sensitive environments
CCP-100: Industrial communication protocol analyzer

Installation and Maintenance

Installation Preparation: Before installing the PCI20U-CXB, ensure proper ESD protection measures are in place. Verify compatibility with host system specifications including available PCI Express slots and operating system version. Configure network settings according to plant standards before physical installation.

Maintenance Recommendations: Monitor communication status LEDs regularly for network activity. Perform firmware updates during scheduled maintenance windows using Contemporary Controls’ configuration tools. Clean card edge connectors annually using electronic-grade contact cleaner. For optimal performance, maintain adequate airflow around the PCI20U-CXB in enclosed systems.