The Woodward 8200-226 DSL module is a genuine OEM digital speed and position sensor interface designed for critical industrial applications. This SIL 2 certified module converts magnetic pick-up or encoder signals into high-resolution speed and position data for gas/steam turbines, compressors, and engines, providing reliable speed control and overspeed protection.

• 100% genuine Woodward OEM component with serialization and factory sealing
• Accepts both magnetic pick-up (MPU) and incremental encoder inputs
• Wide speed range from 1 Hz to 20 kHz with 0.001% resolution
• Isolated 24 VDC power and signal channels for noise immunity
• On-board overspeed detection with alarm relay output
• Hot-swap capability in DSL rack without system shutdown
• Redundant power inputs with diode OR-ing for reliability
• Wide operating temperature range from -40°C to +85°C
• Conformal coated for harsh environment protection
• Multiple certifications: SIL 2 (IEC 61508), CE, UL 508, ABS, ATEX

• Gas and steam turbine speed control systems
• Compressor surge prevention and load sharing
• Engine overspeed protection
• Generator frequency monitoring
• SIL 2 safety-critical speed loops

• 1× 8200-226 DSL speed sensor module
• 1× Removable 20-pin spring-clamp terminal block
• Factory calibration certificate and traceability label
• Quick-start guide and ESD wrist strap

1. Insert module into available DSL rack slot
2. Connect magnetic pick-up or encoder cables to appropriate inputs
3. Connect 24 VDC power supply and output wiring
4. Power on system - green STATUS LED should illuminate within 10 seconds
5. Configure speed set-points and overspeed limits in Woodward GAP software