Connect Your Bambu Lab AMS Units and Rotary Attachment with the 4 Pin Bus Cable CAB002-N Are you setting up multiple AMS units on your Bambu Lab P1S P1P X1 or X1C printer Do you need to replace a damaged AMS bus cable that causes intermittent disconnections The 4 Pin Bus Cable is the essential accessory for connecting AMS units AMS Hub buffer and Rotary Attachment to your printer. What Is the 4 Pin Bus Cable This 4 pin bus cable is a communication cable used in Bambu Lab ecosystem. It connects AMS units together for daisy chain configuration allowing up to 4 AMS units to work with one printer. It also connects AMS Hub to printer buffer or connects Rotary Attachment to the printer. The 260mm length provides flexibility for proper cable routing. Core Functions and Benefits Function One Connect Multiple AMS Units for Multi Material Printing With this 4 pin bus cable you can daisy chain up to 4 AMS units to your X1 or P1 series printer. Load 16 different filaments and let your printer automatically switch between them for complex multi color prints. Function Two Reliable Communication Between AMS and Printer The reinforced 4 pin locking connector ensures stable data transmission between AMS units and printer. No more AMS disconnection errors during long prints. Consistent communication means reliable filament changes every time. Function Three Replace Damaged OEM Bus Cables Original cables can wear out get pinched or become damaged over time. This 260mm bus cable serves as a direct replacement for your original AMS bus cable. Restore full AMS functionality without buying a complete AMS replacement. Function Four Expand Your AMS Setup Easily Adding a second third or fourth AMS unit requires the right bus cable. This 4 pin cable is exactly what you need for AMS expansion. Simply connect from one AMS to the next using this bus cable and configure in the printer settings. Function Five Connect Rotary Attachment for Specialized Printing If you use Bambu Lab Rotary Attachment this 4 pin bus cable is the official connection cable. Plug the L shaped end into the Rotary Attachment and the other end into your printers internal 4 pin port. When Do You Need This Cable Setting up multiple AMS units for the first time Your original AMS bus cable is damaged or lost Experiencing intermittent AMS disconnection errors during printing Need a longer cable for better cable management between stacked AMS units Adding Rotary Attachment to your Bambu Lab printer Compatibility Bambu Lab P1S P1P X1 X1C Series Bambu Lab AMS Units Bambu Lab AMS Hub Bambu Lab Buffer Bambu Lab Rotary Attachment Package Includes 4 Pin Bus Cable 260mm x1 Why Choose This Cable Whether you are expanding your AMS setup replacing a worn out cable or adding Rotary Attachment functionality this 4 pin bus cable delivers reliable performance. The 260mm length proper 4 pin connector and durable construction ensure years of trouble free service