The ESD 4XX-B4-1C4 DSUB37-to-4xDSUB9 CAN Adapter Cable is a CAN interface accessory that converts a single DSUB37 CAN input to four DSUB9 outputs, enabling multi-channel CAN wiring from one connection. The part number 4XX-B4-1C4 identifies the DSUB37-to-4xDSUB9 configuration, and the listing describes the product as an ESD CAN-PCI adapter, linking it to CAN-PCI style setups. This cable carries CAN signaling from the DSUB37 end to four DSUB9 connectors, providing four CAN channels from a single interface in an ESD/Rockwell Automation environment.
