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Generator Set Controller Woodward 37532 easYgen-3100/3200

Generator Set Controller Woodward 37532 easYgen-3100/3200

The Woodward 37532, also cataloged as the easYgen-3100/3200 Generator Set Controller, operates as a dedicated hardware component for automatic mains failure execution and engine-generator management within easYgen-3000 Series control networks.

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AvailabilityLow stock: 10 left

SKU: 37532 easYgen-3100/3200
Vendor: Woodward

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The Woodward 37532, also cataloged as the easYgen-3100/3200 Generator Set Controller, operates as a dedicated hardware component for automatic mains failure execution and engine-generator management within easYgen-3000 Series control networks.

Hardware Specifications

Parameter Specification
Model 37532
Brand Woodward
Origin USA
Weight 1.2 kg
Dimensions 196 mm x 146 mm x 45 mm
Operating Temp -40 to +70 deg C (-40 to +158 deg F)
Power Consumption 8-35 VDC input operating range
Display 128 x 64 pixel backlit LCD
Communication Interfaces CAN bus (J1939, Modbus RTU), RS-232, RS-485
Analog Inputs 4 inputs (0-10 VDC, 4-20 mA)
Digital Inputs 6 configurable inputs
Relay Outputs 4 configurable outputs
Speed Regulation +/-0.1% from no-load to full-load
Voltage Regulation +/-0.5% of rated voltage
Mounting DIN rail or panel mount options

Actuator Loop Feedback Response and Load Sharing Execution

The Woodward 37532 utilizes high-speed internal processing loops to deliver precise actuator loop feedback response during automatic synchronization and parallel generator load sharing. By monitoring speed regulation within +/-0.1% and voltage regulation within +/-0.5% across connected generator sets, the controller calculates load differentials and adjusts throttle and excitation interfaces accordingly. Communication across integrated CAN bus (J1939, Modbus RTU) and serial networks ensures deterministic control actions, maintaining stable grid coupling and system frequency under varying load demands.

Frequently Asked Questions

Q: What is the supported DC input power range for the Woodward 37532 controller?

A: The module accepts an auxiliary input power supply operating between 8 VDC and 35 VDC.

Q: What serial and bus communications protocols are natively integrated into the unit?

A: The unit features CAN bus interfaces supporting J1939 and Modbus RTU protocols, along with RS-232 and RS-485 ports for system integration.

Q: How does the controller interface with external sensors and control elements?

A: The hardware provides 4 configurable analog inputs (0-10 VDC or 4-20 mA), 6 configurable digital inputs, and 4 configurable relay outputs for discrete control execution.

Field Installation Guidelines

  • Verify panel cutout or DIN rail mounting alignment prior to securing the controller in its enclosure.
  • Connect incoming DC auxiliary power within the specified 8-35 VDC operating limits, observing correct wiring polarity.
  • Use shielded twisted-pair cabling for RS-485 and CAN bus communications, terminating all shield lines at a single ground reference point to prevent ground loops.
  • Route high-voltage generator sensing lines separately from low-voltage analog (0-10 VDC / 4-20 mA) and digital signal wiring to minimize inductive interference.