Schematic Diagram Of A Digital Output - Adtech ADT-RC400 User Manual

5.2.2 Schematic Diagram of a Digital Output

Digital output brief internal circuit is shown follows:
And the machine wiring diagram (spindle forward as an example):
Relay internal circuit:
NT357
Internal
OVDC
Figure 5-5Digital output internal circuit
OUT
1
2
3
Output
Interface
Figure 5-6 the digital output associated wiring diagram
P24V
OUTn
BSP76
GND_24V
12V+/24V+