Wärtsilä Engine Module – ESM 10
Full Name: Engine Safety Module (ESM 10)
Manufacturer: Wärtsilä
Application: Used in Wärtsilä gas and diesel engines, particularly W20V34SG, W20, W26, and other medium-speed engine models.
Parameter Specification
Type Safety Module / Logic Control Unit
Voltage 24 V DC (Typical control voltage)
Mounting Cabinet-mounted (rack or panel)
Interface Digital I/O, possibly CANbus/Modbus
Compatibility Wärtsilä 20V34SG, W20, W26 series engines
Functions Safety shutdown logic, relay control outputs
