AH500 Hardware and Operation Manual
4-24
Safety wiring: The PLC controls many devices, and the activity of any device affects the activity of other
devices. If any device breaks down, the whole automatic control system goes out of control, and the
danger occurs. The protection circuit is shown below.
UP ZPVS+ VS-
VS+ VS- UP ZP
UP ZP
24VDC
100~240VAC
5 0/60H z
2A
24VDC
2A
PS05 CPU
DI/DO AI/AO
AI/AO
PS05
Network Motion
L
N
L
N
MC
Module Module
Module Modul eModule
Alternating-current power supply: 100~240 VAC, and 50/60 Hz
②
③
Emergency stop: The emergency stop button can be used to cut off the power when an
emergency occurs.
Load through which the alternating current passes
The ground impedance is less than 100 Ω.
Direct-current power supply: 24 VDC
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