Sensaphone SCADA 3000 Users manual - Manual (Page 52)

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SCADA 3000 User’s Manual
If, for any reason, you choose to utilize a separate power supply, your wiring configuration
from the SCADA 3000 should look like the following diagram:
Figure 10: Wiring a 4
–
20mA device using an external 24 VDC supply.
Connect powered 4–20mA devices according to the diagram below.
Figure 11: Wiring a 4
–
20mA Powered Device