4. A2CCPU
--------------------
MELSEC-A
(3) Names and description of the external connection terminals The follow-
ing
describes
the
external connection terminals of
the
A2C.
Function
No. Name
(1) Terminal for connection
to remote modules
• Used to connect cables to communicate with remote modules
SDA is connected to RDA of a succeeding station.
SOS
is connected to ROB of a succeeding station.
SG is connected to SG of a succeeding and a preoeding stations
RDA
is connected to SDA of a preceding station.
ROB is connected to SOS of a preceding station.
A2C
SOA
SOB
SG
ROA
ROB
SLO
4-82
•
To Next Page
Loading...
