1PC used 100% tested PN-157188 PN-177151 the motherboard (main control & interface backplane board) of Allen-Bradley (AB) PowerFlex 700 series low-voltage AC drives #QYM001 J1688
1PC used 100% tested PN-157188 PN-177151 the motherboard (main control & interface backplane board) of Allen-Bradley (AB) PowerFlex 700 series low-voltage AC drives #QYM001 J1688
| Parameter Category | Core Details |
|---|---|
| Compatible Drives | PowerFlex 700 (20AD/20BD) low-voltage AC drives; typical power range 15–250kW (subject to main drive model) |
| Core Functions | Main control signal routing, module backplane communication, power distribution (control/auxiliary), IGBT drive signal coordination, fault monitoring, and system diagnostics |
| Power Supply | Control power: DC 24V (from drive auxiliary power); Backplane bus power: Isolated DC 5V/12V/24V (for daughter cards); Power consumption ≤ 12W |
| Interface Configuration | CPU module slot; IGBT driver board interface; Digital I/O expansion ports; Analog signal input/output; Communication ports (Modbus/DeviceNet); Status indicator LEDs (Power/OK/Fault/Communication) |
| Protection Functions | Overvoltage/undervoltage protection for backplane power; Short-circuit protection for I/O channels; ESD protection for communication ports; Over-temperature protection for PCB components; Compliant with IEC 61800-5-1 |
| Environment & Structure | Operating temperature: -10–60℃; Storage temperature: -40–85℃; PCB material: FR-4 with flame-retardant coating; Metal shielding; Protection class: IP20 (cabinet mounting) |
| Physical Specifications | Dimensions: approx. 220×180×40mm; Weight: approx. 450g; PCB flame retardant rating: 94V-0 |
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