SCSI-2 Differential Fast/Wide Adapter/A
Type 4-6 #2413/2416/9217

Driver AIX3.2: APAR IX42624 in PTF U429285
Diags AIX3.2: APAR IX42623 in PTF U429283

Note: TO GET LATEST FIRMWARE, ECA192 Package from AIXTOOLS


                                    50-pos
        ____________________   _______  _______   __________||
       |                    |_|       ||       |_|          ||-,
       |  FFC 890  #2416        __ 68-pos J1___          _  || |
       |                       |_______________|        |1| || |
       |  11H7660 or                                  _     || | 68-position
       |  11H3599 or                                 |1| _  || |
       |  65G7315                                TR2    |1| || |
       |             TR1                                    ||-'
       |_______________                            _____    ||
                       |_________||___||__________|     |___||
                                                            ||
                      J2, J5 and J6 are not used
        1-  Terminating Resistors..........  42G3326
              (removed for High-Availability)

              TR1 Internal Bus PTC resistor ( >1/2 ohm )
              TR2 External Bus PTC resistor ( >1/2 ohm )





      This adapter consists of two independent SCSI-2 Fast/Wide controllers

         * One controller is used for the internal SCSI bus, supporting
           single-ended internal connections only. The internal bus can be
           cabled as either wide(16-bit) or narrow(8-bit).

         * The other controller is used for the external SCSI bus and supports
           differential connections only. The external bus can be cabled as
           either wide(16-bit) or narrow(8-bit).

      This adapter will support attachment of both wide and narrow devices on
      a wide bus, or an attachment of only narrow devices on a narrow bus.

      Length of differential bus: 25m (82ft).

      Attach only differential devices on the external bus and single-ended
      devices on the internal bus.


          FOR LATEST FIRMWARE: REF ECA192 package on AIXTOOLS


                          Cabling with narrow devices

    .--------------,             .-------------,        .-------------,
    | 11H3599 Type 4-6 ||-----1----| | 2-Connector |     3| | 2-Connector |
    | SCSI-2 DI FW     |             | SCSI Device |        | SCSI Device |
    '-------,        .-'        .--| | Narrow 8bit |   .--| | Narrow 8bit |
            '--------'          |    '-------------'   |    '-------------'
                                '---------2------------'


  .--------------------------------------------------------------------------,
  |    Cable Description                     |    FC#     |   PN    | Length |
  |------------------------------------------+------------+---------+--------|
  | 1- Adapter-to-Dual-Connector-Device      |            |         |        |
  |     8-bit narrow bus.................... | 2438       | 88G3636 | 1.5m   |
  |------------------------------------------+------------+---------+--------|
  | 2- Device-to-Device narrow bus 8-bit     |            |         |        |
  |     7204-215-to-7204-215................ | 2848, 9134 | 74G8511 | 0.6m   |
  |------------------------------------------+------------+---------+--------|
  | 3- Terminator 50-pin lo-density narrow   | 2847, 9133 | 87G1356 |  N/A   |
  '--------------------------------------------------------------------------'
      NOTE:  For 9334-011/501 and 7134/7135 see these devices in Devices
                          Cabling with wide devices

    .--------------,             .-----------,          .-----------,
    | 11H3599 Type 4-6 ||-----1----| | 2-Connect.|       3| | 2-Connect.|
    | SCSI-2 DI FW     |             | SCSI Wide |          | SCSI Wide |
    '-------,        .-'        .--| | Device    |     .--| | Device    |
            '--------'          |    '-----------'     |    '-----------'
                                '---------2------------'


   .-------------------------------------------------------------------------,
   |    Cable Description                     |    FC#    |   PN    | Length |
   |------------------------------------------+-----------+---------+--------|
   | 1- Adapter-to-Dual-Connector-Device      |           |         |        |
   |     16-bit wide bus..................... | 2436      | 52G4337 | 1.5m   |
   |------------------------------------------+-----------+---------+--------|
   | 2- Device-to-Device Wide Bus 16-bit..... | 2845/9131 | 52G4291 | 0.6m   |
   |                                          | 2846/9132 | 52G4233 | 2.5m   |
   |------------------------------------------+-----------+---------+--------|
   | 3- Terminator 68-pin wide bus 16-bit.... | 2847/9133 | 61G8324 |  N/A   |
   '-------------------------------------------------------------------------'
      NOTE:  For 9334-011/501 and 7134/7135 see these devices in Devices
                              High Availability

  .--------------,  .-- 3                     3 --,  .------------------,
  | 11H3599 Type 4-6 |--|                               |--| 11H3599 Type 4-6 |
  | SCSI-2 DI FW     |  '-1-  -----2---, .----2----  --1'  | SCSI-2 DI FW     |
  '-------,        .-'            .----|-|----,            '-,        .-------'
          '--------'              |2-Connector|              '--------'
                                  |SCSI Drive |
                                  '-----------'



  .--------------------------------------------------------------------------,
  |     Part Description                          |   FC  |   PN    | Length |
  |-----------------------------------------------+-------+---------+--------|
  |  1- Y-Cable.................................. | #2426 | 52G4234 | 0.94m  |
  |-----------------------------------------------+-------+---------+--------|
  |  2- Y-Cable-to-device........................ | #2424 | 52G4291 | 0.6 m  |
  |                                               | #2425 | 52G4233 | 2.5 m  |
  |-----------------------------------------------+-------+---------+--------|
  |  4- Terminator, differential (wide 16-bit)... |       | 61G8324 | N/A    |
  '--------------------------------------------------------------------------'



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