Fujitsu MAC3045, MAB3045 manual Cable connector requirements, Recommended components for connection

4.3.3Cable connector requirements

Table 4.3 lists the recommended components cable connection.

Table 4.3 Recommended components for connection

Applicable		Name	Par number	Manufacturer	Reference
model					(Figures 4.23
					and 4.28)
MAx3xxxSP	SCSI cable (CN1)	Cable socket	786090-7	AMP	S1
		(closed-end type)
		Signal cable	—	—
	Power supply cable	Cable socket	1-480424-0	AMP	S2
	(CN1)	housing
		Contact	60619-4
		Cable	60617-4
	External operator	Cable socket	FCN-723J012/2M	Fujitsu Limited	S3
	panel (CN1)	housing
		Contact	FCN-723J-G/AM	Fujitsu Limited
		Cable	AWG26 to 34
	External operator	Cable socket	FCN-723J016/2M	Fujitsu Limited	S4
	panel (CN7)	housing
		Contact	FCN-723J-G/AM	Fujitsu Limited
		Cable	AWG28
MAx3xxxSC	SCSI connector	Connector	787311-1	AMP
	(CN1)

(1)SCSI cable

All SCSI devices on one bus are daisy-chained with an SCSI cable. A terminating resistor must be mounted in the SCSI device at each end of the SCSI cable.

Because an SCSI terminating resistor module has been mounted in the IDD of single-ended type SCSI at factory shipment, it must be set to not-connection when the IDD is not connected at either end of the SCSI cable. See Section 5.3 for details.

The maximum number of SCSI devices that can be connected to the SCSI bus is 16 for the 16- bit SCSI, including the host adapter, IDD, and other SCSI equipment.

For the 16-bit SCSI, the connector for the SCSI cable must be an unshielded 68-contact socket having 34-contact rows spaced 1.27 mm (0.05 inch) apart. (See Figure 4.26.)

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