ABB GJR5251000R0202 07KP90 Module for Remote Site Monitoring

Product Overview

The ABB 07KP90 (Order Code: GJR5251000R0202) is a specialized RCOM (Remote Communication) communication processor engineered by ABB for the Advant Controller 31 (AC31) series and the Procontic CS31 automation system . This advanced module serves as the primary interface for long-distance, high-reliability data exchange between central processing units and remote field devices, enabling seamless communication across geographically dispersed automation assets . The ABB 07KP90 is specifically designed to bridge the “last mile” connectivity gap in remote industrial applications such as oil and gas well optimization, where traditional hardwired Ethernet connections are impractical .

The ABB GJR5251000R0202 operates as either an RCOM master or slave within a networked topology, supporting peer-to-peer or master-slave communication configurations between multiple Advant Controller 31 and Procontic T200 system nodes . Its robust RCOM protocol enables data exchange across a variety of transmission media, including leased lines, existing cable infrastructure, and telephone dial-up connections via appropriate modems (audio, current loop, or telephone modems) . With its ultra-low power consumption and lightweight design (approximately 0.2–0.366 kg), the ABB 07KP90 is the industry standard for solar-powered or off-grid installations where power efficiency and deterministic communication remain paramount . As a critical component of ABB’s decentralized automation architecture, the ABB 07KP90 empowers engineers to extend control network reach while maintaining signal integrity and operational reliability in even the most challenging environments.

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Description

Technical Specifications

Parameter Name	Value
Product Model	ABB 07KP90
Order Number	GJR5251000R0202
Manufacturer	ABB
Product Type	RCOM Communication Processor / Module
System Compatibility	ABB Advant Controller 31 (AC31), Procontic CS31, Master Piece 200
Primary Protocol	RCOM (Remote Communication)
Communication Interface	RCOM Interface (EIA RS-232 / RS-485), CONSOLE Interface (RS-232)
Protocol Support	RCOM, Ethernet routing capability
Network Topology	Master-Slave (up to 254 slaves in one network)
Transmission Media	Leased lines, telephone lines (dial-up), existing cable, radio
Dimensions	13.0 cm × 13.7 cm × 8.5 cm
Weight	0.2 kg – 0.366 kg
Power Profile	Ultra-low power consumption (optimized for solar/off-grid)
Environment	Suitable for remote areas with limited power availability
Country of Origin	Sweden
Condition	Brand New / Original

Main Features and Advantages

RCOM Protocol and Long-Distance Communication Capability:
The ABB 07KP90 is built upon the robust RCOM (Remote Communication) protocol, which is widely used across ABB’s automation ecosystems, including Advant Controller 31, Procontic T200, and Master Piece 200 systems . This protocol enables deterministic data exchange over significant distances using various transmission media. The ABB GJR5251000R0202 supports all essential RCOM services including cold start, hot start, normalization, clock synchronization, data read/write, and event polling, ensuring comprehensive system integration . Its ability to manage traffic priority prevents data collisions even on low-bandwidth communication channels, making the ABB 07KP90 ideal for reliable remote monitoring and control applications.

Flexible Master-Slave Configuration and Scalability:
The ABB 07KP90 can be configured as either an RCOM master or slave, offering exceptional flexibility for diverse network architectures . A single RCOM network can support up to 254 slave devices when fully expanded, making the ABB GJR5251000R0202 a scalable solution for large, distributed automation systems . This capability allows the ABB 07KP90 to connect multiple remote I/O stations, gas lift wells, and decentralized control units back to a central processing node, solving complex “last mile” connectivity challenges in oil and gas, utilities, and process industries .

Exceptional Energy Efficiency and Remote Deployment Optimization:
One of the most distinctive features of the ABB 07KP90 is its ultra-low power consumption. This engineering makes the ABB GJR5251000R0202 the preferred choice for solar-powered or off-grid installations, where power efficiency is critical for operational sustainability . The ABB 07KP90 integrates seamlessly with ultra-low power components, enabling sites to maintain full communication functionality for extended periods without external charging. Its rugged housing and compact form factor (0.2–0.366 kg) allow rapid deployment in portable control skids and harsh environments, protecting internal electronics from vibration and temperature swings typical of remote industrial sites .

CONSOLE Interface for Commissioning and Diagnostics:
The ABB 07KP90 is equipped with a dedicated CONSOLE serial interface (RS-232) that serves as a powerful commissioning and troubleshooting tool . This interface allows technicians to configure the telephone directory, follow live communication sequences, and identify faults during system commissioning. The ABB GJR5251000R0202 provides valuable diagnostic visibility that simplifies network setup and maintenance, helping engineers quickly isolate and resolve connectivity issues to minimize downtime .