HIER466665R99备件,ABB说明书在线阅读
MVME712M兼容版本下表总结了以下连接器的管脚分配：特定于配置用于的MVME2603/2604模块MVME712M过渡模块。VMEbus连接器P2两个160针连接器（P1和P2）提供基座之间的接口电路板和VMEbus。P1为24位提供电源和VME信号寻址和16位数据。其管脚分配由VMEbus设置规格P2行A、C、Z和D提供电源和接口信号至MVME712M过渡模块。
HIER466665R99备件P2 B行提供MVME2603/2604，带电源，带上八个VMEbus地址行，并具有额外的16条VMEbus数据行。引脚分配下表列出了P2的。MVME2603/2604的SCSI连接器是一个50针连接器位于MVME712M过渡模块的前面板上。pin码下表列出了SCSI连接器的分配。串行端口1-4对于MVME2603/2604，异步端口1和2的接口对于同步/异步端口3和4，使用四个EIA-232-D DB25连接器（J7-J10）位于MVME712M过渡模块。串行端口1-4的引脚分配在MVME712M上，如下表所示。并联连接器两种版本的基板都提供并行输入/输出连接。对于MVME712M兼容基板，并行接口为采用36针Centronics型插座连接器，位于MVME712M过渡模块。引脚分配列在下表。以太网AUI连接器MVME2603/2604同时提供AUI和10BaseT/100BaseTX LAN连接。对于MVME712M兼容基板，LAN接口AUI连接是否使用位于上的DB15连接器（J6）实现MVME712M过渡模块。引脚分配列在下表。MVME761兼容版本下表总结了以下连接器的管脚分配：特定于配置用于MVME761的MVME2603/2604模块过渡模块。VMEbus连接器P2两个160针连接器（P1和P2）提供基座之间的接口电路板和VMEbus。P1为24位提供电源和VME信号寻址和16位数据。其管脚分配由VMEbus设置规格P2行A、C、Z和D提供电源和接口信号至MVME761过渡模块。P2 B行提供MVME2603/2604，带电源，带上八个VMEbus地址行，并具有额外的16条VMEbus数据行。引脚分配下表列出了P2的。
MVME712M-Compatible Versions
The following tables summarize the pin assignments of connectors that are
specific to MVME2603/2604 modules configured for use with
MVME712M transition modules.
VMEbus Connector P2
Two 160-pin connectors (P1 and P2) supply the interface between the base
board and the VMEbus. P1 provides power and VME signals for 24-bit
addressing and 16-bit data. Its pin assignments are set by the VMEbus
specification. P2 rows A, C, Z, and D provide power and interface signals
to the MVME712M transition module. P2 row B supplies the
MVME2603/2604 with power, with the upper eight VMEbus address
lines, and with an additional 16 VMEbus data lines. The pin assignments
for P2 are listed in the following table.The SCSI connector for the MVME2603/2604 is a 50-pin connector
located on the front panel of the MVME712M transition module. The pin
assignments for the SCSI connector are listed in the following table.Serial Ports 1-4
For the MVME2603/2604, the interface for asynchronous ports 1 and 2
and for synchronous/asynchronous ports 3 and 4 is implemented with four
EIA-232-D DB25 connectors (J7-J10) located on the front panel of the
MVME712M transition module. The pin assignments for serial ports 1-4
on the MVME712M are listed in the following table.Parallel Connector
Both versions of the base board provide parallel I/O connections. For
MVME712M-compatible base boards, the parallel interface is
implemented with a 36-pin Centronics-type socket connector located on
the MVME712M transition module. The pin assignments are listed in the
following table.Ethernet AUI Connector
The MVME2603/2604 provides both AUI and 10BaseT/100BaseTX LAN
connections. For MVME712M-compatible base boards, the LAN interface
is an AUI connection implemented with a DB15 connector (J6) located on
the MVME712M transition module. The pin assignments are listed in the
following table.MVME761-Compatible Versions
The following tables summarize the pin assignments of connectors that are
specific to MVME2603/2604 modules configured for use with MVME761
transition modules.
VMEbus Connector P2
Two 160-pin connectors (P1 and P2) supply the interface between the base
board and the VMEbus. P1 provides power and VME signals for 24-bit
addressing and 16-bit data. Its pin assignments are set by the VMEbus
specification. P2 rows A, C, Z, and D provide power and interface signals
to the MVME761 transition module. P2 row B supplies the
MVME2603/2604 with power, with the upper eight VMEbus address
lines, and with an additional 16 VMEbus data lines. The pin assignments
for P2 are listed in the following table.
