Product Overview
The ABB 1TGE120021R0010 is a versatile communication gateway module designed for complex industrial automation and control systems. It functions as a protocol bridge and data exchange hub, enabling seamless connectivity between different fieldbus networks and supervisory systems such as PLC, SCADA, or DCS. This module supports multiple communication standards, making it an essential component in modern interconnected automation environments.
Core Functionality
The 1TGE120021R0010 serves as a communication interface and protocol converter, facilitating data flow between devices that use disparate communication standards. With support for widely used industrial protocols, it enables interoperability between legacy equipment and modern networked systems. Typical roles include linking PLCs, distributed controllers, IEDs, and higher-level control platforms.
Technical Specifications
| Specification |
Description |
| Manufacturer |
ABB |
| Part Number |
1TGE120021R0010 |
| Product Type |
Communication Gateway / Interface Module |
| Power Supply |
24 V DC (±10%) |
| Communication Support |
Modbus RTU/TCP, PROFIBUS DP, PROFINET IO, Ethernet/IP (model dependent) |
| Physical Interfaces |
RS‑485, Ethernet ports |
| Operating Temp. |
–20 °C to +60 °C (typical) |
| Mounting |
DIN‑rail or panel mounting |
| Certifications |
CE, UL, RoHS compliant |
| Dimensions |
Approx. 160 × 140 × 250 mm |
| Weight |
Approx. 2 kg |
Key Features
Multi‑Protocol Support: Enables communication across different fieldbuses and networks, including Modbus and PROFIBUS, enhancing interoperability.
Industrial Reliability: Built to withstand typical manufacturing and utility environments with wide temperature and humidity tolerance.
Simple Integration: DIN‑rail mounting and standard industrial interfaces make installation and system expansion straightforward.
Real‑Time Data Handling: Supports efficient data exchange suitable for system monitoring, control loops, and SCADA communication.
Status Indicators: LED indicators provide real‑time feedback on power, communication activity, and error conditions, aiding diagnostics and troubleshooting (common feature in industrial gateways).
Structure and Design
The 1TGE120021R0010 features a rugged enclosure with multiple communication ports and industrial connectors. It integrates a dedicated embedded processing unit to handle protocol conversion and data routing tasks efficiently. The compact design ensures stable performance in field environments and minimizes rack space usage.
Application Areas
Factory and plant automation for linking PLCs and SCADA systems
Energy and utilities for substation data integration and monitoring
Process control systems requiring protocol bridging
Infrastructure and building automation systems
Legacy system modernization with contemporary fieldbus networks

Installation and Maintenance
The module is designed for DIN‑rail or panel mounting inside control cabinets. Installation involves connecting power (24 V DC) and communication links according to system layout. Routine maintenance typically includes inspection of connections, verification of LED status indicators, and periodic firmware updates via compatible ABB configuration tools. Proper shielding and grounding of communication wiring enhance signal integrity in noisy environments.
Summary
The ABB 1TGE120021R0010 Communication Gateway Module provides a flexible and robust solution for industrial communication challenges, enabling interoperability between varied devices and protocols. Its combination of multi‑protocol support, industrial design, and straightforward integration makes it an excellent choice for system integrators and engineers looking to modernize or expand automation and control networks.