GE DL-1200 RTU – Remote Terminal Unit for Industrial Automation

Product Summary

The GE DL-1200 RTU is a rugged, high-performance Remote Terminal Unit engineered for reliable data acquisition, remote control, and field automation in demanding utility and industrial environments. Designed to operate as a standalone field controller or as part of a large SCADA network, the DL-1200 delivers stable communication, flexible I/O configuration, and long-term durability under harsh conditions.

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Key Features

• Robust communication capability supporting multiple industrial protocols

• Flexible modular I/O design for diverse monitoring and control scenarios

• High electromagnetic immunity, ideal for substations and heavy industry

• Extended environmental tolerance, ensuring stable performance outdoors

• Redundant architecture options that improve uptime for mission-critical operations

• Wide-range power adaptability for varying installation conditions

• Real-time data processing for precise field-level automation

• Event logging & alarm management to enhance SCADA responsiveness

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Technical Parameters

• Model: GE DL-1200 RTU

• System Type: Industrial Remote Terminal Unit

• CPU: High-reliability embedded processor

• Memory: Non-volatile storage for event recording

• I/O Options: Configurable digital/analog input and output modules

• Protocol Support: DNP3, Modbus, IEC 60870-5, and others (depending on configuration)

• Power Supply Range: Flexible AC/DC input options

• Operating Temperature: Suitable for extreme environments such as outdoor substations

• Installation: Panel or cabinet mounting

• Interface Ports: Serial, Ethernet, and expansion ports

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Structure & Composition

The DL-1200 RTU integrates:

• A central processing unit for command execution and data handling

• Swappable I/O modules, enabling tailored field configurations

• Communication interface boards for network connectivity

• Surge-protected input channels for enhanced field stability

• Die-cast industrial enclosure for improved shielding

• Internal watchdog circuitry that ensures continuous, fail-safe operation

This modularity allows technicians to expand or reconfigure the RTU without replacing the entire system.

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Applications

The GE DL-1200 RTU is widely used across:

• Electrical substations (transmission & distribution)

• Oil & gas field automation

• Water and wastewater treatment systems

• Pipeline monitoring and pumping stations

• Industrial process control networks

• Smart grid data acquisition points

• Mining and heavy industry monitoring systems

Its ability to integrate into large SCADA platforms makes it suitable for both centralized and distributed control architectures.

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Installation Guidelines

1. Mount the RTU securely in a cabinet or outdoor-rated control panel.

2. Connect the power supply according to rated voltage specifications.

3. Insert and lock the required I/O modules into the chassis.

4. Wire field inputs/outputs with shielded cables where possible.

5. Configure communication settings (baud rate, protocol, addressing).

6. Validate network connectivity with the SCADA host system.

7. Perform system diagnostics to confirm correct input/output behavior.

   
   

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Operation & Maintenance

• Perform routine visual checks for dust, corrosion, or loose wiring.

• Back up the configuration files and event logs regularly.

• Update firmware only with GE-approved versions to ensure compatibility.

• Test critical I/O channels periodically to verify real-time response.

• Maintain proper enclosure sealing, especially for outdoor installations.

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Additional Notes

Built to GE’s high industrial standards, the DL-1200 RTU offers dependable field automation, excellent communication stability, and long service life. It is a trusted solution for critical infrastructure that requires precise monitoring, rapid response, and robust remote control.