What are the recommended CEI-520 68-pin SCSI cabling options?
There are several common methods for mating to the 68-pin ARINC connector on the CEI-520. The information listed was verified correct at the time of publication, but the manufacturerâs data sheets should be verified when interfacing. The CEI-520 board has a 68-pin female connector (SCSI-3 compatible with rails and latch blocks), manufactured by Thomas and Betts (part number HFR068RA29JS1).
Using a SCSI-3 cable plug connector with individual crimp pins.
Manufacturer Thomas and Betts Connector HFM068A Metal back shell kit 300102-068BS6 Hand Crimping tool 600112 Contact Removing tool 600113 Wire 28 - 32 AWG Crimp pins (28-32 AWG) 1016029C-01 (requires 68 pins)
Using a SCSI-3 cable plug connector with wire lacing termination.
Manufacturer AMP Connector 750913-7 or 1-750913-7 Metal back shell kit Various options Wire 28 or 30 AWG
A pre-fabricated molded SCSI-3 cable plug connector assembly with cable of various lengths can be purchased from various manufacturers.
Using a SCSI-3 cable plug connector with dual 0.050â centerline flat ribbon cables (34 pins each cable). One solution uses a plastic, unshielded housing.
Manufacturer AMP Connector 749925-5 Wire 30 AWG stranded ribbon cable