User`s manual

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MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
4.4.2 External wiring
(1) For voltage output
Filter
24V
24G
FG
DC24V
V+
COM
I+
GND
Amplifier
D/A
conversion
+15V+20V
A.G
-15V
Control valve etc.
to
1M
1k
A/D
conversion
1
DC/DC
converter
1 Use a twisted two core shielded wire for the power wire.
(2) For current output
Filter
24V
24G
FG
DC24V
GND
+15V+20V
A.G
-15V
Control valve etc.
to
0
1
DC/DC
converter
V+
COM
I+
Amplifier
A/D
conversion
D/A
conversion
600
1 Use a twisted two core shielded wire for the power wire.
POINT
Q62DA-FG needs to be powered on 30 minutes prior to operation for compliance to
the specification (accuracy).
Therefore, power on 30 minutes prior to offset/gain setting or after online module
replacement.