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Functions
3.6 Digital Input and Output Interface
3.6
Digital Input and Output Interface
Binary Input Interface
This product is provided with 2-digit binary inputs interface based on passive dry contact. Terminals are identi-
fied as DI1, DI2 and COM. COM is the common terminal.
Figure 3-1
Relay Output Interface
This product is provided with one relay output interfaces for alarm indication or protection control output in many
conditions. Electric parameter of internal relay: AC 250 V/DC30 V, 3 A.
Figure 3-2
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14
Circuit Diagram of Binary Input Interface
Circuit Diagram of Relay Output Interface
SICAM P20 P21 P22, 3-phase Current Power Meter, User Manual
E50417-H8940-C558-4, Release Date 06.2018
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