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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.
| 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 |
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.
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.