The flow pressure control valve for power amplifier

Model PF-DC-10

The main technical parameters:

Power supply: DC DC (24-36V) / (24V-48V)

The maximum output power: 24/48W

Maximum output current: 1050MA

Response speed: 0.2-5s

Load impedance: 10/40 ohm(load of 40 ohm)

The input voltage is only 48V, but also can only be received in the

F (DC+) and GND)

Control signal input: 0~10VDC

FUSE:3A/250V

Flutter frequency: 0-500HZ

Ambient temperature: 0~65 degrees

Temperature drift (maximum): 0.3mA/C

The application of control type

All the electrical position feedback control of direct drive type

and pilot type overflow valve, proportional pressure and flow.

A ramp generator, respectively, the rise and fall time can be

adjusted independently of the current limit /

The lower limit of wrong power pole protection function. The

product adopts SMD SMT manufacturing process, small volume

resistance

Anti-jamming, high quality and inexpensive.

Terminal English description

P (DC+) - pressure input power DC24V

F (DC+) - DC24V or DC48V input power flow

P= GND - input power common pressure

F= flow - pressure valve is P+

DC= DC P- - negative pressure valve

F+ - positive flow valve

F- - negative flow valve

12V - variable resistor with auxiliary power supply

GND - public control point

P (VIN) - point pressure input signal

F (VIN) - flow input signal

The definition of P potentiometer circuit board (MAX) - maximum

pressure adjustment

P (MIN) - minimum pressure adjustment (the factory has a good tune,

no need to adjust)

P (UP) - pressure ramp up time (factory adjusted minimum)

P (DOWN) - pressure ramp down time (factory adjusted minimum)

F (UP) - flow ramp up time (factory adjusted minimum)

F (DOWN) - flow ramp down time (factory adjusted minimum)

F (MAX) - maximum flow adjustment

F (MIN) - minimum flow adjustment (the factory has a good tune, no

need to adjust)