Description
The PAM-199-P-PFN is a universal power amplifier designed to drive Directional control valves or two pressure or throttle valves, each with a solenoid. Here, the Key features and characteristics summarised:
- Order number: PAM-199-P-PFN
- Interface: PROFINET IO
- How it works: The setpoint is specified via PROFINET. The output stage and
The ramp function is enabled via an ENABLE signal, which consists of a hardware enable (switch input) and a software enable (PROFINET bit). Fault-free operation is indicated by a READY signal (switch output and PROFINET bit).
- Operating modes: It is possible to switch between operating modes 195 and 196.
- Mode 195: Control of a directional control valve with two solenoids. A setpoint of Set to ±100%. In the event of a fault, the device is deactivated.
- Mode 196: Control of two valves using a single solenoid (pressure or throttle valves). Two setpoints ranging from 0 to 100 per cent are specified, with each channel having its own ENABLE bit from PROFINET, so that both channels can be operated independently of one another. In the event of a solenoid fault, only the faulty channel is deactivated.
- Output current: The output current is regulated and is therefore independent of the power supply and the magnetic resistance. The output stage is monitored for cable breaks, is short-circuit-proof and switches off the power output stage in the event of a fault.
Parameterisation:
- Digitale, reproduzierbare Einstellungen.
- Free configuration of RAMP, MIN and MAX, dither (frequency, amplitude) and PWM frequency.
- Characteristic curve linearisation using 10 XY points per direction.
- Application-oriented parameterisation using WPC software.
- Parameterisation is possible via the PROFINET bus.
- Adaptation: All standard proportional valves from various manufacturers can be controlled (BOSCH REXROTH, BUCHER, DUPLOMATIC, PARKER, etc.).
- LED indicators: LEDs for displaying the operating status and faults.
Typical applications: Control of directional, throttle and pressure valves that require flexible adjustment. Hydraulic applications in open-loop or closed-loop control systems.
Tariff No. / HS Code: 85437090
Datenblatt: https://www.w-e-st.de/files/pdf/PAM-199-P-PFN-DE.pdf
