ABB Symphony Harmony Series - Page 169

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Digital Output
Figure 4-11. DOT-100 Block
T03237A
•
•
•
•
•
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DOT-100 MODULE
DOT-100 MODULE
REDUNDANCY LINK
REDUNDANCY LINK
16
16
1
1
A
A
B
B
B
A
HNET
CPU
AND
HNET
IN T E RFACE
CPU
AND
HNET
IN T E RFACE
NC
REDUNDANT
DOT-100 BASE
C
NO
LOAD
RELAY
RELAY
CH 1
CH 1
OPTO-
COUPLER
OPTO-
COUPLER
LATCH/
DRIVER
LATCH/
DRIVER