The Woodward 9906-619 723PLUS Digital Control is a high-performance digital speed governor engineered for heavy-duty engine and turbine control applications. It delivers precise speed regulation, stable load sharing and outstanding operational reliability in demanding industrial and marine scenarios, ensuring consistent system performance and long-term operational efficiency.

Brand: Woodward

Model: 9906-619 (723PLUS Digital Control, Low Voltage)

Control Type: Digital speed control (governor)

Input Power: 18–40 Vdc (24 or 32 Vdc nominal), approx. 40 W

Speed Signal Inputs: 2 (magnetic pickup / proximity switch)

Speed Input Frequency: MPU 400 Hz–15 kHz; Proximity switch 30 Hz–15 kHz

Programmable I/O: 4 analog inputs, 3 analog outputs, 8 discrete inputs, 3 discrete outputs

Load Sharing: Integral circuitry for parallel generator load sharing

Communications: 2 LON channels (LonTalk / LinkNet); J1 port for ST2000 / Watch Window / Servlink

Certified Product: Yes (CSA, ABS, LR, GL, BV, DNV, NKK, RINA; EU EMC & LVD compliant)

Series: 723PLUS Digital Control

This advanced Woodward speed control module is specially optimized for generator sets, engines and turbines requiring two speed signal inputs. The 9906-619 accepts magnetic pickups or proximity switches for precise speed sensing and torsional filtering, and includes fully programmable analog and discrete I/O to match the application. Its integral load-sharing circuitry enables parallel generator operation, while two LON channels support Woodward LonTalk or LinkNet input/output nodes for seamless system integration. Field programming is easy via the ST2000 handheld programmer or PC interface.

Key Features:

• Precise digital speed governing for diesel/gas engines and turbines
• Dual speed signal inputs (MPU or proximity switch) with torsional filtering capability
• Integral load sharing for reliable parallel generator operation
• Fully programmable analog and discrete inputs/outputs
• Two LON channels for LonTalk / LinkNet node integration
• Certified for marine and industrial use (CSA, ABS, LR, DNV, NKK, RINA)

Manufactured by Woodward, a global leader in control system technology, this 9906-619 module adopts strict industrial-grade production and testing standards. It matches perfectly with Woodward original governor systems and automation equipment, offering superior stability and durability compared with ordinary control modules. Widely used in power generation, marine propulsion, oil & gas and industrial automation projects, this in-stock Woodward 723PLUS control is an ideal replacement and upgrade solution for engine and turbine speed control systems.