Valleylab Force FX FX-8C Electrosurgical Generator Machine Power Supply Board 02-32380-0071

Valleylab Force FX FX-8C electrosurgical Generator machine power supply board 02-32380-0071

When the control board supply voltage falls below 4.65V, the power monitoring circuit (U14) (a MAX691) generates a reset signal and a reset signal to the main microcontroller (U5). It also generates a voltage-sensitive chip select signal. Available for PSD412 (U6) and PSD413 (U3). A low voltage threshold (4.65V) puts U3 and U6 into sleep mode and disables the external 2K x 8 static RAM.

The Power/RF board

The Power/RF board is the main board of the generator. Includes the high voltage power supply and the RF output stage. The circuitry on this board performs several other functions:

• Output voltage monitoring

• Output current monitoring

• Leakage current detection (HF leakage current detection and step-down switching)

• Spark control circuit

• REM impedance monitoring (REM circuit)

• Detection of manual switching on of the circuit breaker (IsoBloc circuit)

• RS-232 port

• Expansion plug

• ECG contact closure connection

• High voltage output relay

• Temperature monitoring and fan control.

High voltage power supply

Potentially life-threatening AC and DC voltages are present in the AC and high-voltage DC circuits described in this manual, as well as the associated spotlights and mounting accessories. They are not isolated from AC power lines. Take precautions when testing and troubleshooting this area of the generator.

The high voltage supply section includes the power input circuit, the automatic power switching circuit, the AC/DC conversion circuit and the DC/DC switching regulator.

Low voltage power supply

The low voltage power supply is 40 watts. Provides stable +5VDC and ±12VDC output. The power supply automatically adapts to two input voltage ranges. It also has an internal current limit. The pin assignment between the low voltage power supply and the power/RF board is as follows:

The low voltage power supply specifications are as follows:

Input Power

Thank you so much for your attention .If you're interested in Valleylab Force FX FX-8C Electrosurgical Generator Machine Power Supply Board 02-32380-0071 ,feel free to contact us .Thank you .

China World Technology Medical Equipment Service Group is a company engaged in medical equipments/repair parts and accessories products trading company. The company was established in September 2005, has many famous enterprises at home and abroad (such as America USCO company) to establish a long-term friendly business relationship. Company mainly engaged in patient monitor and other medical machine products. Since its inception continue to absorb a variety of talents, improve product quality, improving staff quality, in order to grow their companies. Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold in this, my company of "quality first, reputation first" principle, provide customers with quality and quantity of various types of products. Always uPHiliphold the "quality, integrity and pragmatic, motivated, service-oriented" business PHiliphilosoPHiliphy, and applies the company's management and operating among. The face of fierce competition, the company system is constantly being improved, relying on science and technology, continuously improve the technology content of products sold, for society, customers and companies to create a higher market value. Our company has been in good faith to create enterprises, to credit management market, has won a good reputation, also won the respect of their domestic counterparts.
Business strictly in accordance with relevant state laws, regulations and rules of the WTO requirements management according to law, actively participate in regional economic.Business prospects and good, the next time, our company will expand the scale of operation and steady development of corporate economic, sincerely seeking partners, good faith cooperation and seek common development, writing a new chapter in medical equipment field.