Atlas Copco ComNode 2 Touch 8433271110 Communication Gateway

The Atlas Copco ComNode 2 Touch, identified by part number 8433271110, is an advanced industrial communication gateway designed to serve as the central interface between Atlas Copco tightening tools and plant‑wide automation networks. Operating on a wide input voltage range of 180‑240 VAC, this gateway provides robust connectivity, data preprocessing, and a local touchscreen for configuration and diagnostics. It is a key enabler for Industry 4.0 implementations, offering seamless data exchange and remote management capabilities.

Hardware and Interface Design

The ComNode 2 Touch features a compact, DIN‑rail mountable housing with a high‑brightness 7‑inch colour touchscreen. The display allows operators to monitor network status, view tool performance metrics, and modify settings without requiring a separate programming device. The unit is equipped with multiple communication ports: two Ethernet interfaces (10/100/1000 Base‑T), two USB hosts, and a serial RS‑232/485 port. It also includes digital I/O for integration with peripheral equipment such as stack lights or barcode scanners.

Protocol Support and Connectivity

This gateway supports a comprehensive range of industrial protocols, including Profinet, EtherNet/IP, DeviceNet, Profibus DP, and Modbus TCP. It acts as a protocol converter, enabling Atlas Copco tools (which may use proprietary communication) to interact with any major PLC or SCADA system. The built‑in OPC UA server provides secure, platform‑independent data access for IT and OT systems, facilitating predictive maintenance and quality analytics.

Technical Specifications

• Supply Voltage: 180–240 VAC, 50/60 Hz, 50 VA max

• Display: 7‑inch TFT, 800x480 pixels, resistive touch

• Ethernet: 2 x RJ45, 10/100/1000 Mbps, switch function

• USB: 2 x USB 2.0 (host) for data export and firmware updates

• Serial: 1 x RS‑232 (DB9) and 1 x RS‑485 (terminal block)

• Digital I/O: 4 inputs (24 VDC) and 4 relay outputs (2 A @ 250 VAC)

• Memory: 2 GB flash, 256 MB RAM, expandable via SD card

• Operating Temperature: 0 °C to +50 °C

• Protection Class: IP20

Integration with Atlas Copco Ecosystem

The ComNode 2 Touch is fully compatible with Atlas Copco’s Power Focus, Tensor, and other tightening controllers. It can simultaneously manage up to 254 tools, aggregating tightening results, alarms, and cycle data. The gateway also supports remote firmware updates for connected tools, simplifying fleet management. Its local web server enables browser‑based access for diagnostics and configuration from any networked device.

Data Management and Cybersecurity

Data collected by the gateway can be stored locally or transmitted to higher‑level systems. The device includes a built‑in historian with trend visualisation, enabling operators to spot deviations in torque or angle over time. For cybersecurity, the ComNode 2 Touch supports HTTPS, SNMPv3, and role‑based user access, ensuring that only authorised personnel can modify critical parameters.

Installation and Commissioning

Mounting is simple with the standard DIN‑rail clip. Wiring connections are clearly labelled, and the touchscreen provides step‑by‑step setup wizards. The gateway automatically discovers compatible tools on the network and offers a library of pre‑configured communication profiles. Commissioning time is significantly reduced compared to manual configuration, and the system can be validated using built‑in diagnostic test routines.

Application Scenarios

Typical applications include automotive assembly lines, aerospace fastener installation, and general manufacturing where multiple tightening tools must be coordinated and monitored centrally. The gateway is also used in research laboratories for process development, as it can log high‑speed data for analysis. Its robust design makes it suitable for harsh industrial environments with vibration and electrical noise.

Maintenance and Support

The ComNode 2 Touch requires minimal maintenance. The touchscreen is resistant to industrial chemicals, and the passive cooling system eliminates fan failure risks. Periodic firmware updates are delivered via USB or network; the device supports backup and restore of configurations, facilitating rapid replacement if needed. Atlas Copco provides comprehensive technical documentation and remote support.

Benefits for Production Efficiency

By centralising communication, this gateway reduces network cabling complexity and improves data consistency. It enables real‑time performance monitoring, helping to identify underperforming tools and reduce scrap. The touchscreen interface empowers shop‑floor personnel to make quick adjustments, while the IT‑friendly protocols ensure smooth data flow to enterprise systems.

Conclusion

The Atlas Copco ComNode 2 Touch 8433271110 is a versatile, powerful communication hub that bridges the gap between intelligent tightening tools and industrial automation networks. Its combination of protocol richness, local intelligence, and user‑friendly interface makes it an indispensable component for modern, connected production environments.