Inovance IS810N-INT Series - Page 113

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IS810N-INT Series Servo System User Manual (Brief)Chapter 4 Wiring
2) Wiring
1) DI circuit
DI1 to DI3 interface circuits are the same. The following takes DI1 circuit as an example.
a) When the host controller provides relay output:

If the internal 24 V power supply of the servo drive is used:

If the external power supply is used:
External 0 V
Servo drive
+24 V power supply
Relay
Servo drive
Servo drive
External +24 VDC
External +24 VDC
Relay
External 0 V
Relay
No single power
supply is used
power
supply