C&H M 2 2 0, Руководство пользователя

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3.2
IDENTIFICATION AND CONFIGURATION REGISTERS
3.2.1
Setting Multiplexer Size
Figure 4 shows the two jumper positions for the M220. When in position A (jumper
not
connecting one row of pins), the module is configured as a dual 8-to-1 multiplexer. When in
position B (jumper connecting all pins), the module is configured as a single 16-to-1 multiplexer.
The M220 leaves the factory with the jumper placed in position A (dual 8-to-1 multiplexer). If
you need to change this jumper position, it must be done
before installing the M-Module onto the
carrier.
Figure 4. Jumper Positions
B
Single 16-to-1 Multiplexer Position
A
Dual 8-to-1 Multiplexer Position
C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, Texas 78681 <> www.chtech.com