Electric valve controller circuit board design copy board proofing clone production
BFC (A) type intelligent electric valve controller is a new generation of intelligent controller developed on the basis of the original BFA type electric valve intelligent controller. Due to the use of microprocessor technology in the controller, the control function of the electric device controller, the protection function of the electric device and the adaptability of the electric device of different manufacturers have been significantly improved. At the same time, the technical requirements for installation and commissioning personnel are reduced.
The BFC (C) electric valve controller has a new PLC computer interface. In the automatic control system, the computer, PLC or automation instrument can obtain the working state (passive contact) signal of the electric valve and the current signal of the valve position opening (4-20mA) of the electric valve through this interface, and it can also send out the " The signals of “open valve” and “close valve” (passive contact) control the movement of the electric valve. Thanks to the addition of PLC interface, the automatic control system with electric valve has improved versatility, reliability and anti-interference ability.
BFC electric valve controller features:
1. Digital display of opening degree, automatic setting of zero point and full degree. Open, close in place, external control/local, torque/protection LED display.
2. Button sound prompt; opening and closing direction output torque protection and accident (motor overcurrent, motor overheating, locked rotor, etc.) protection sound and light alarm (with silence function)
3. Flashing prompts during opening and closing.
4. Automatic logic correction of power phase sequence.
5. BFC (C) type electric valve intelligent controller, the upper control device can control the opening and closing of the electric valve in a position mode through the PLC interface.
6. The appearance and installation dimensions, and the compatibility of external circuit wiring with the previous products are conducive to the upgrading of products for old users.
Specializing in the design of electric valve controller circuit board copy board proofing clone production, business scope covers: all kinds of machinery, equipment control board, control system research and development, design and equipment technology update, and testing precision power supply, machinery, non-standard testing system R&D, design, production, and customization.