Description
ABB 1TGE120021R0010
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 1TGE120021R0010 |
| Brand | ABB |
| Series | MLink |
| Type | Communication Gateway / Analog Output Module |
| Input Power | 24V DC |
| Power Consumption | < 5W |
| Communication Interfaces | RS-485 (9600-115200 bps), Ethernet (10/100 Mbps) |
| Supported Protocols | Modbus RTU/TCP, PROFINET IO, EtherNet/IP |
| Analog Outputs | 2 channels, 12-bit resolution |
| Output Range | 0-10V or 4-20mA |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% (non-condensing) |
| Dimensions | 160mm × 140mm × 250mm |
| Weight | ~0.5 kg to 2 kg |
| Mounting | DIN rail installation |
| Protection | IP20 or higher |
Function Features
- Multi-Protocol Support: Supports Modbus RTU/TCP, PROFINET IO, EtherNet/IP, and OPC (DA/AE) interfaces for broad compatibility
- Signal Mapping: Transfers control and monitoring information between Intelligent Electronic Devices (IEDs) and higher-level systems (NCC/DCS)
- Real-Time Data Transmission: High-speed data transfer for production monitoring, data acquisition, and process control
- Analog Output Capability: Two channels with 12-bit resolution for precise control of external actuators
- Isolation Design: Optional isolation to prevent electrical interference and enhance system safety
- Modular Architecture: Easy integration into existing systems with flexible configuration options
- Diagnostic LEDs: Status indicators for troubleshooting and maintenance
Application Scenarios
- Industrial automation production lines
- Substation protection and control systems
- Building automation and HVAC control
- Power generation and distribution
- Process control in chemical and petrochemical industries
- Smart manufacturing and Industry 4.0 implementations
Working Principle
The gateway operates on an embedded industrial computer system with no moving parts, ensuring high stability. It receives data from various field devices via serial or Ethernet connections, converts the protocols as needed, and transmits the information to higher-level control systems. The embedded operating system manages communication scheduling, protocol conversion, and data buffering.
Installation Requirements
- Mount on standard 35mm DIN rail within control cabinets
- Ensure adequate airflow to maintain ambient temperatures below 55°C
- Use shielded twisted pair cables for Modbus RTU connections
- Install termination resistors (120Ω) at both ends of RS-485 networks
- Connect via Phoenix-style wiring terminals
Usage Notes
- Verify communication protocol compatibility before integration
- Ensure system firmware is updated to the latest compatible version
- Perform quarterly visual inspections for loose connections
- Recalibrate analog outputs annually using precision measurement equipment
- The module supports hot-swapping in compatible systems





