PBF NOISE FILTER CIRCUIT ES2101-A REV-1

PBF ES2101-A REV-1 is a rugged EMI noise filter pcb card for marine automation control rack systems. The EMI noise filter pcb card adopts LC passive filtering circuit design, used for power and analog signal noise suppression. This EMI noise filter pcb card suppresses high-frequency electromagnetic interference and power line spike noise generated by pumps, motors and frequency converters onboard vessels. The EMI noise filter pcb card uses conformal coated PCB, eurocard plug-in rack construction to resist salt mist, heavy vibration and electromagnetic interference in marine engine room environments.

This board delivers power & analog signal EMI suppression & noise isolation control. The power & analog signal EMI suppression & noise isolation control filters high frequency interference on DC/AC power supply and 4-20mA sensor signal lines. The power & analog signal EMI suppression & noise isolation control stabilizes process signals to avoid false alarms caused by noise interference. The power & analog signal EMI suppression & noise isolation control protects adjacent CPU and analog acquisition PCB cards from EMI disturbance. The power & analog signal EMI suppression & noise isolation control ensures reliable communication between field transmitters and main automation rack.

This PBF spare is an essential marine EMC noise filtering spare for engine room monitoring cabinet overhaul. The marine EMC noise filtering spare can replace faulty ES2101-A REV-1 filter PCB directly. The marine EMC noise filtering spare meets marine classification society onboard EMC safety specifications. The marine EMC noise filtering spare is widely fitted on cargo ships, tankers and offshore supply vessel marine alarm & automation racks.

PBF ES2101-A REV-1 noise filter PCB is a dedicated EMC filtering cassette for marine automation rack. It eliminates power and signal line high-frequency noise interference, stabilizes sensor analog signals, prevents false alarms, performing reliably under high humidity and salt spray marine machinery spaces.