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MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
(2) For Q68DAV
D/A
conversion
V+
COM
1
2
Motor drive module, etc.
GND
+24 V
A.G
+15 V
–15 V
A.G
DC/DC
converter
24V
24G
FG
24 V DC
Filter
1 M
to
1 k
1 Use a twisted two core shielded wire for the power wire.
2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 m F25V
capacitor between the V+/I+ terminal and COM.
(3) For Q68DAI
600
D/A
conversion
I+
COM
1
2
Motor drive module, etc.
GND
+24 V
A.G
+15 V
–15 V
A.G
DC/DC
converter
24V
24G
FG
24 V DC
Filter
to
0
1 Use a twisted two core shielded wire for the power wire.
2 If there is noise or ripples in the external wiring, connect a 0.1 to 0.47 m F25V
capacitor between the V+/I+ terminal and COM.