Description
-
BrandWoodward
-
Model8200-1312
-
Product Name505XT Marine & ATEX Compliant Digital Turbine Controller
-
Place of OriginUnited States
-
Customs HS Code8537101190
-
Power Supply42 W
-
Dimensions250 mm × 180 mm × 110 mm
-
Weight3.5 kg
-
Operating Temperature-40°C to +70°C
-
Storage Temperature-40°C to +85°C
-
Warranty12 month
-
Product Statusoriginal
Detailed Characteristics of Woodward 8200-1312 (505XT Turbine Digital Governor)
This model is an ATEX-certified, marine-grade low-voltage DC version of the Woodward 505XT digital turbine controller, operating on an 18–36 VDC power supply.
It delivers high-accuracy speed, load, extraction and admission control for single-valve steam turbines, and supports coordinated regulation for power generation and marine drive applications.
It holds marine certification as well as ATEX hazardous-area approvals, making it qualified for offshore platforms, ship power compartments and explosive industrial areas with stringent safety rules.
It comes with native analog and digital I/O terminals to receive speed pickup pulses, 4–20 mA process signals and dry contact inputs, while supplying drive signals for turbine actuators.
A built-in graphical local HMI enables on-site parameter checking, setpoint modification, status observation and manual operation without separate programming hardware.
Multiple configurable control modes are available, including isochronous speed regulation, droop control, base load mode and extraction/backpressure control to adapt to varied turbine operating conditions.
Comprehensive built-in protection logic covers overspeed, speed loss, actuator faults and abnormal process variables, with adjustable alarm and trip threshold values.
Standard communication ports and Modbus protocol support allow smooth data interconnection with DCS, SCADA and remote monitoring hosts.
Its ruggedized hardware design features improved vibration, shock and EMC resistance to withstand vibrating, humid and corrosive marine working environments.
It accepts preloaded application firmware; users can tune parameters through Woodward configuration software, and back up firmware and parameter files for commissioning reuse.
It provides robust event logs and trend recording, storing trip sequences, alarm timestamps and dynamic operating curves to support post-fault troubleshooting and performance evaluation.
Redundant system architectures can be implemented by matching it with qualified power supplies and signal isolation modules to boost reliability for critical turbine control loops.
The internal circuit boards are coated with conformal coating to defend against salt fog, humidity and corrosive gases at offshore and coastal industrial locations.
It meets applicable marine electrical standards and ATEX explosion-proof specifications to pass compliance inspections for hazardous area installations.

Steam turbine generator units deployed within ATEX hazardous zones on offshore oil and gas platforms.
Auxiliary power steam turbines onboard marine vessels, compliant with marine certification requirements.
Refinery steam turbine-driven compressors and process pumps installed in Class I Div 2 hazardous locations.
Extraction and backpressure steam turbine control for petrochemical and ethylene production facilities.
Combined heat and power (CHP) plants with single-valve and extraction-type steam turbines.
Speed and load regulation for industrial turbo-expanders in gas processing plants.
Small and medium-scale standalone power stations equipped with steam turbine generators.
Steam turbines in paper mills used to drive fans, pumps and power generation equipment.
Steam turbine control systems for sugar mills and food processing facilities.
Waste heat recovery power generation systems that require extraction steam regulation.
Steam turbine upgrade projects to replace outdated mechanical governors and legacy 505E controllers.
Unmanned remote industrial power stations that rely on Modbus connectivity to interface with DCS and SCADA systems.

FAQ: Woodward 8200-1312 Control Module
Q1: What is Woodward 8200-1312?
A: Woodward 8200-1312 is a digital control module for engine and turbine governor systems, used for speed regulation, load control and machinery protection on gas turbines, diesel engines and generator sets.
Q2: What applications is Woodward 8200-1312 used for?
A: It is widely applied in generator sets, gas engines, industrial turbines, marine power units and cogeneration plants for stable speed and load management.
Q3: Which Woodward series does 8200-1312 belong to?
A: The 8200-1312 belongs to Woodward’s 8200 control platform, a mature control lineup for prime mover automation.
Q4: Is Woodward 8200-1312 interchangeable with other 8200 series models?
A: Not directly. Each part number has fixed firmware, I/O layout and function definition. Always match the full part number 8200-1312 for replacement.
Q5: Does Woodward 8200-1312 support remote monitoring?
A: Yes, it has communication interfaces to connect with HMI, SCADA and remote monitoring systems for real-time data viewing and parameter adjustment.
Q6: Is Woodward 8200-1312 still produced new by Woodward?
A: The 8200 series is a legacy control product. Original factory new stock is scarce. We supply tested surplus, refurbished and used Woodward 8200-1312 units.
Q7: Will you test Woodward 8200-1312 before shipment?
A: Every 8200-1312 module goes through power-on test, communication check and basic function verification before delivery.

1751-6058
5852-1062
8406-113
SPM-D11
9907-205
8237-1369
8237-1597
8404-1004
TG-13
9907-1183