E0403-596-001 Okuma
Wake Industrial LLC is not an authorized distributor of this product.
The E0403-596-001 TCU Board enables stable turret control and regulated power distribution. It is equipped with a high-density edge connector and SD-42A55 transformer. Integrated diagnostic LEDs and multiple test points ensure precision monitoring. The AM26LS32ACN line receiver and SN74LS153N multiplexer further enhance control accuracy and system responsiveness.
Internal Product Review
The E0403-596-001 TCU Board by Okuma is engineered for high-reliability in defense systems. Featuring a bridge rectifier for AC-DC conversion, dual-voltage transformer, and electrolytic capacitors up to 470 µF, it ensures electrical stability. Diagnostic LEDs and RS-422/RS-485 communication support provide essential control precision.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The E0403-596-001 TCU Board is a turret control interface module. It supports signal communication, power regulation and system diagnostics. This model is built for integration in defense systems. It ensures stable operation with precise control over turret functions.
The E0403-596-001 TCU board integrates various connectors and interfaces to enable flexible integration. It features multiple edge connectors including high density blue connectors for power and data along with flat ribbon cable connectors for streamlined communication. A DB 25 connector is mounted for use with serial or parallel signal protocols. For direct power input, this board provides wired terminals labeled L1, L2 and others. Its power section includes a large SD-42A55 transformer that offers both 12 V and 24 V power outputs. Electrolytic capacitors are distributed across this board with ratings from 10 µF to 470 µF. A bridge rectifier diode is integrated for AC to DC conversion. Green and red LEDs in this board function as diagnostic indicators for power, communication or fault status. Several labeled test points such as VR30K, 220P and 100PX2 allow for direct voltage or signal measurements during field diagnostics or routine maintenance. This board's structure supports clear access to all components for servicing. This board is optimized for durability, maintaining consistent performance in variable temperature and vibration conditions.
This Okuma E0403-596-001 TCU board also includes essential integrated circuits such as the AM26LS32ACN and AM26LS31CN. They support differential line communication over RS-422/RS-485. The TLP521 optocoupler ensures electrical isolation between subsystems. The SN74LS153N multiplexer allows signal selection between multiple inputs. Several analog ICs from NEC Japan (µPC259, G25C, 634C) are used for signal processing and control feedback. Firmware is stored in an EPROM (MTCU204) which manages control logic and system commands.
