Product Overview

The ABB 1KHL178025R0102P COM02 is a high-performance communication interface engineered for the S800 I/O family within distributed control systems (DCS). This circuit board serves as a vital bridge for data exchange, facilitating high-speed interaction between field-level devices and centralized control units. Designed to maintain signal integrity in electrically noisy industrial environments, the COM02 module optimizes bandwidth and reduces latency across the automation network. Its architecture is specifically tailored for industries requiring synchronized real-time data throughput, ensuring that critical process information is transmitted without interruption or packet loss.

Technical Configuration and Hardware Details

• Model Identification 1KHL178025R0102P (COM02)

• Equipment Category Communication Interface / Circuit Board

• Product Series Integration S800 I/O System

• Hardware Mass 0.4 kg

• Physical Proportions 21.5 x 18 x 2.5 cm

• Country of Origin Sweden

• Export Control (HS Code) 8537101190

• Lifecycle Status Legacy (Discontinued by OEM on Dec 31, 2018)

• Network Role Ethernet routing and bus communication

Strategic Industrial Applications

The 1KHL178025R0102P COM02 is deployed across specialized sectors to manage complex data traffic:

• Distributed Control Systems (DCS) Acts as the primary communication link for S800 I/O stations, connecting local I/O clusters to the main controller bus.

• Process Automation Facilitates the flow of analog and digital signals in chemical processing and pharmaceutical plants where deterministic communication is mandatory.

• Substation Management Utilized in power utility automation for the reliable transfer of monitoring data across localized network segments.

• Legacy System Support Serves as a critical replacement part for maintaining operational continuity in existing S800-based infrastructures that have surpassed their original lifecycle dates.

FAQ

Q: Is the 1KHL178025R0102P COM02 still in active production?

A: No, this specific communication board was officially discontinued by ABB at the end of 2018. However, it remains a vital spare part for existing S800 I/O installations and is available in brand new condition through specialized inventory.

Q: What is the primary function of the COM02 within the S800 I/O system?

A: It functions as a communication gateway, enabling I/O modules to interface with the broader automation network via standardized protocols, ensuring real-time data responsiveness.

Q: How does this board handle high data throughput?

A: The COM02 is designed with a robust onboard processor specifically optimized to manage high-speed data packets without creating bottlenecks in the control loop.

Q: Does this module require specific firmware to operate with my current DCS?

A: Compatibility depends on your existing system's software version. It is designed to be plug-and-play within the S800 series, but we recommend verifying firmware alignment for specialized Ethernet routing functions.

Q: What is the shipping weight and packaging size for this unit?

A: The module weighs approximately 0.4 kg and is housed in a slim-profile form factor measuring 21.5 x 18 x 2.5 cm, allowing for easy integration into standard rack mounts.