IDEC SmartRelay FL1D Series - Connecting the as Interface Bus

IDEC SmartRelay installation and wiring
IDEC SmartRelay Manual 44
2.3.4 Connecting the AS interface bus
To set the address of the module on the AS interface bus,
you need an addressing unit.
Valid addresses are in the range of 1 to 31. Use each ad-
dress once only.
You can set the address on the AS interface bus before or
after installation.
If the installed module is addressed via the address socket,
the AS-Interface voltage must be disconnected beforehand.
This is necessary for safety reasons.
+--ADDR
RUN/STOP
AS-I
+--
AS-I
Networking on the AS interface bus
To make the connection to the AS interface bus, you need a
communications-capable IDEC SmartRelay variant:
• IDEC SmartRelay base module + FL1B-CAS2.
• an AS interface power supply and
• an AS interface master.
IDEC SmartRelay can only be accepted as a slave on the AS
interface bus. This means that it is not possible to directly ex
-
change data between two IDEC SmartRelay devices. Data
is always exchanged across the AS interface master.
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