VD2SA servo drive manual 04 wiring
DI DO port can support the NPN or PNP.
(1) Digital input circuit
①When the upper device is relay output
Figure 4-13 Relay output
②When the upper device is open collector output
Figure 4-14 Open collector output
(2) Digital output circuit
①When the upper device is relay input
Figure 4-15 Relay input
②When the upper device is optocoupler input
