Name: DECS-200-2C Generator Excitation Control Module | Qiming Automation
Brand: other
Price: 35008.00 CNY
Availability: InStock

Description

The DECS-200-2C functions as a compact yet powerful excitation control module that serves as the bridge between a generator’s excitation system and the broader industrial control architecture. It continuously monitors generator parameters such as voltage, current, and frequency, then adjusts the excitation current to maintain stable output—even as load conditions fluctuate. What makes this module stand out is its ability to integrate with both legacy and modern control systems, supporting a range of communication protocols that allow it to work seamlessly with SCADA systems, PLCs, and distributed control systems (DCS).

DECS-200-2C

The DECS-200-2C operates within the automation stack as a critical middle layer: it receives commands from upper-level control systems, processes real-time data from the generator, and sends precise control signals to the excitation system. It also includes built-in diagnostic features that monitor its own performance and the generator’s health, alerting operators to potential issues before they escalate. This combination of control and diagnostic capabilities ensures that generators operate efficiently and reliably, even in complex industrial automation environments.

DECS-200-2C

Technical specifications:
Model Number DECS-200-2C
Type Generator Excitation Control Module
Input Voltage 120V AC / 240V AC (selectable)
Operating Temp Range -20°C to 70°C
Mounting Style Panel mount with DIN rail adapter
Dimensions 150mm x 120mm x 80mm
Weight 550g
Interface/Bus RS-485, Ethernet
Compliance UL, CE, IEC 61010
Supported Protocols Modbus RTU, DNP3.0
Typical Power Draw 15W

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DECS-200-2C

Main features and advantages:

Choosing the DECS-200-2C means investing in a control module that delivers tangible value through its engineered performance. Its precision voltage regulation ensures that generators maintain stable output even with sudden load changes, reducing wear on connected equipment and minimizing the risk of voltage-related failures. This stability translates to longer equipment lifespans and lower maintenance costs over time. Engineers will appreciate the module’s design for integration flexibility: it works with both new generator installations and retrofits of older systems, eliminating the need for costly overhauls when upgrading control systems. The DECS-200-2C also reduces operational overhead by automating complex excitation adjustments that would otherwise require manual intervention, freeing up staff to focus on higher-priority tasks. Perhaps most importantly, its consistent performance under varying conditions ensures that critical power systems remain reliable—whether supporting a manufacturing line, a data center, or a remote industrial operation.

DECS-200-2C

Application areas:

The DECS-200-2C proves its versatility across several key industries. In power generation facilities, it’s used to control excitation systems in backup generators, ensuring rapid response to grid outages and stable voltage output during transition periods—critical for maintaining uninterrupted power to essential infrastructure. In oil and gas production, the module excels in remote field operations, where its rugged design withstands extreme temperatures and vibration, ensuring reliable generator performance in locations where maintenance access is limited. It’s also widely deployed in manufacturing plants, where it regulates on-site generator sets that support peak load management, helping facilities avoid costly demand charges from utility providers. In each of these settings, the DECS-200-2C meets the demand for continuous operation, withstanding the 24/7 cycles that define critical power systems.

DECS-200-2C

Related products:

DECS-200-1C – Basic version with reduced diagnostic features for less complex applications.

DECS-200-3C – Advanced model with enhanced communication capabilities for large-scale power grids.

DECS-150-2C – Compact variant designed for small to medium-sized generators (500kVA and below).

DECS-200-2C-EX – Explosion-proof version certified for hazardous locations (Class I, Div 2).

DECS-200-2C-R – Redundant configuration kit for mission-critical systems requiring failover capability.

DECS-COMM-485 – Expansion module adding additional RS-485 ports for multi-generator setups.

DECS-200-2C-PLUS – Updated firmware version with predictive maintenance algorithms.

Before installing the DECS-200-2C, verify that the generator’s excitation system voltage matches the module’s input requirements to prevent damage during startup. Check that the mounting location provides adequate ventilation—ambient temperatures exceeding 70°C can degrade performance over time. Ensure the communication bus (RS-485 or Ethernet) is properly terminated and grounded to avoid signal interference, which can cause erratic control behavior.

For ongoing maintenance, conduct monthly visual inspections of the module’s status LEDs: a steady green light indicates normal operation, while a red light signals a critical fault requiring immediate attention. Inspect wiring connections quarterly for corrosion, especially in humid environments, and tighten any loose terminals to maintain reliable signal transmission. Annually, use the module’s diagnostic software to run a full system calibration, ensuring voltage regulation accuracy remains within factory specifications—this proactive step prevents gradual drift from affecting generator performance.

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