Nissei N9I201-00 4TP-2A450 4TP2A450 Circuit Board Card

Nissei N9I201-00 4TP-2A450 4TP2A450 Circuit Board Card is a Nissei-branded printed circuit board assembly identified by the model N9I201-00 and the designations 4TP-2A450 and 4TP2A450. This circuit board card functions as an internal module within compatible Nissei equipment, providing the core circuitry required for the device’s operation when installed in the appropriate backplane or chassis. The part numbers N9I201-00, 4TP-2A450, and 4TP2A450 can be cross-referenced against your equipment’s service documentation or parts list to confirm fit and compatibility. This card is used as a replacement-style component in systems that rely on Nissei circuit board modules, and it should be installed by qualified personnel following the device manufacturer’s installation procedures. For correct installation and operation, consult the equipment’s service manual for pinout, mounting, and any required configuration steps. Users should ensure the board revision matches the service parts list for their equipment to avoid compatibility issues.