GE DL-1200/RTU – High-Performance Remote Terminal Unit for Industrial Automation
Core Summary
The GE DL-1200/RTU is a rugged Remote Terminal Unit engineered for mission-critical industrial automation systems. This advanced RTU delivers high-density I/O capabilities, multi-protocol communication, and extreme environmental resilience, making it ideal for remote monitoring and control applications in harsh industrial environments.
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Key Features
- Multi-Protocol Communication: Supports Modbus, DNP3, and IEC 60870-5-101/104 protocols for seamless integration with SCADA systems.
- High-Density I/O Capacity: Up to 120 digital inputs, 60 analog inputs, 60 digital outputs, and 30 analog outputs for comprehensive data acquisition.
- Extreme Environmental Resilience: NEMA 4X/IP65-rated enclosure and -40°C to +70°C operating temperature range for reliable performance in harsh conditions.
- Compact Design: Space-saving 16.5″ x 11.2″ x 3.8″ footprint and 5.5 lbs weight enable easy installation in confined spaces.
- Flexible Power Supply: 12-48 VDC input ensures compatibility with standard industrial power systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | General Electric DL-1200/RTU |
| Power Requirements | 12-48 VDC |
| Dimensions & Weight | 16.5″ x 11.2″ x 3.8″ (420 x 285 x 95 mm) / 5.5 lbs (2.5 kg) |
| Operating Temperature | -40°C to +70°C |
| Signal I/O Capacity | 120 DI / 60 AI / 60 DO / 30 AO |
| Communication Interfaces | Modbus, DNP3, IEC 60870-5-101/104 |
Application Fields
This RTU is widely deployed in oil & gas pipelines, utility grids, water/wastewater treatment plants, and manufacturing facilities. Its robust design makes it particularly suitable for remote monitoring of critical infrastructure in extreme environments such as offshore platforms, desert installations, and arctic processing plants.
Main Product Brands & Models
- ABB: DSQC series, INFI 90, IGCT (e.g., 5SHY6545L0001, PM866, PP865A)
- GE: VMIVME modules, IS200/IS215 series (e.g., VMIVME-7807, IS220PPDAH1B)
- Bently Nevada: 3500/3300 systems (e.g., 3500/44, 3500/92, 3500/22M)
- Triconex: Safety system modules (e.g., 3703X, 4351B, 3805E)
- Woodward: Digital controllers (e.g., 8521-0312, 9907-164, 8440-1713/D)
- Foxboro: FBM series modules (e.g., FBM204, FBM217, FBM231)
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