VD2 servo DI and DO port can support NPN and PNP?

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

Note:The maximum current should not exceed 50mA