Description
The Woodward 8440-2323 is a high-performance Automatic Switch Control Interface designed for the DTSC-200A series. This premium controller is engineered for critical power environments—such as hospitals, data centers, and manufacturing plants—where ensuring safe and reliable power transfer between sources is essential.
Product Overview
This model is specifically designated as the Ethernet-enabled version (Package 2) of the DTSC-200A series. It serves as a sophisticated interface that monitors utility and generator power sources to facilitate seamless, intelligent switching, reducing risks during source transitions.
Technical Specifications
- Series: DTSC-200A ATS Controls
- Communication: Modbus TCP (Ethernet enabled)
- Display: Liquid Crystal Display (LCD)
- Power Supply: 8–35 V DC
- Inputs/Outputs: Configurable discrete inputs and outputs; supports additional expansion via external IKD modules.
- Key Features:
- In-Phase Monitoring: Ensures transfers occur at a safe phase angle.
- Maintenance-Free: Uses internal supercapacitors instead of batteries.
- Diagnostic Feedback: Equipped with numerous diagnostic LEDs (e.g., ATS Inhibit, S1/S2 breaker status, Comm status).
- User Interface: Includes 12 tactile pushbuttons for configuration and manual control, with multilingual support.
Key Benefits
- Enhanced Safety: Prevents parallel connections between sources through secure overlap control and intelligent limit switch feedback.
- Operational Efficiency: Simplifies setup via Woodward’s free ToolKit software (USB or direct Ethernet connection) and offers built-in engine exerciser programs for routine health checks.
- Reliability: Built on a field-proven platform that minimizes downtime by providing real-time event recording and advanced diagnostics.

