GE 4136J54-G04 | Circuit Board

This circuit board processes control signals in GE drive systems. It interfaces between the user controls and power conversion stages. The unit mounts inside the drive cabinet for reliable operation.

Technical specifications

Parameter	Specification
Brand	GE (General Electric)
Model	GE 4136J54-G04
Category	Circuit Board (PCB Assembly)
PCB Layer Count	4 layers
Base Material	FR-4 flame retardant
Component Count	Approximately 95 components
Integrated Circuits	10 ICs (logic, op-amps, drivers)
Connector Types	2 x 20-pin headers, 1 x 14-pin ribbon
Test Points	6 gold-plated test points
Potentiometers	3 trim pots (calibration)
Power Supply	24V DC external
Current Consumption	135 mA typical
Fuse Protection	1 x 1.5A slow-blow fuse
Status Indicators	2 x LEDs (Power, Run)
Dimensions (L x W)	Approx. 17 cm x 12 cm
Thickness	Approx. 1.6 mm
Weight	Approx. 0.22 kg
Energy Storage	4 x electrolytic capacitors (100 µF each)
Operating Temperature	0°C to 55°C
Mounting	4 x screw holes (M3)

Detailed Technical Analysis

This circuit board uses a 4-layer FR-4 design for noise reduction. The inner layers provide power distribution and ground shielding. Approximately 95 discrete components populate both sides of the board. These include resistors, capacitors, diodes, and ten integrated circuits.

Now let us examine its energy storage features. The GE 4136J54-G04 contains four electrolytic capacitors. Each capacitor stores 100 microfarads of electrical charge. These capacitors filter the 24V DC power input thoroughly. They also provide local energy for the ICs during switching.

The board includes three trim potentiometers for field calibration. You can adjust these pots to fine-tune signal levels. The GE 4136J54-G04 features six gold-plated test points for diagnostics. A 1.5-amp slow-blow fuse protects the board from overcurrent. Two LEDs provide visual status for power and run conditions.

Installation and Connection Guidelines

You mount this board using four M3 screws with insulating standoffs. Connect the 24V DC power supply to the designated terminal block. The board draws approximately 135 milliamps during normal operation. Always power down the drive before inserting or removing this board.

The GE 4136J54-G04 connects to other system boards via ribbon cables. One 20-pin header carries digital control signals. A second header handles analog feedback from sensors. Match the cable orientation carefully to avoid pin damage.

Practical Applications

Engineers use this circuit board for drive repair and refurbishment. It serves as a direct replacement for failed original boards. The GE 4136J54-G04 also works in legacy drive upgrade projects. Its compact size fits inside standard drive enclosures.

Summary

To conclude, this circuit board features 4-layer construction and 95 components. It weighs 0.22 kilograms and contains four filter capacitors. Choose GE 4136J54-G04 for reliable drive control circuit replacement.