1pc for used AB PN-275474 PN-275472 inverter board #LYQ007
1pc for used AB PN-275474 PN-275472 inverter board #LYQ007
Logic Power Supply Voltage 24 VDC Power supplied by inverter internal bus, voltage tolerance: ±10%
Power Supply Current ≤ 0.8 A At rated voltage, full-load operation condition
Power Consumption ≤ 19.2 W Typical value, no additional heat dissipation device required
Isolation Voltage (Control Signal-Power Circuit) 2500 VAC 1 minute dielectric strength test passed, anti-interference
Insulation Resistance ≥ 100 MΩ Test voltage 500VDC, between signal interface and board ground
Logic Operation Frequency 100 MHz Embedded 32-bit MCU, fast logic processing
Signal Filtering Function Yes - Digital/analog signal programmable filtering time (1~100ms)
Fault Diagnosis Function Yes - Support overvoltage, undervoltage, short circuit, overheating fault detection and alarm
Parameter Storage Non-volatile Flash Memory - Retain configuration parameters for 10 years without power supply
LED Status Indication Power (PWR), Run (RUN), Fault (FAULT), Communication (COM) - Visual status monitoring for quick troubleshooting
Hot Swap Support No - Must power off the inverter before module replacement
Compatibility PowerFlex 700 (20BD/20BE series), PowerFlex 7000 medium-voltage inverter - Plug-and-play, no additional configuration required for standard models
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