Azbil dcp551 mark II - Isolation During Input;Output

4 - 12 Isolation During Input/Output
4-18
Isolation between inputs and outputs are shown below. In this figure, the solid lines enclose mutually-isolated
sections. Those sections bounded by dashed lines are not isolated.
Handling Precautions
The terminal base is not isolated from internal digital circuits.
When not in use, always replace the cap.
PV input CH1
PV input CH2
Digital
circuit
Control output
Auxiliary output CH1
Loader communication
External switch input
Auxiliary output CH2
Communication
Event output
Memory card input*
* : available on the DCP551A***** model only
Chapter 4. WIRING