Johnson Controls SNC Series - Page 14

Table 9: Termination diagrams
Type of field device Type of input/
output
Termination diagrams
Voltage Input - Internal Source UI
Voltage Input (self-powered) UI
Current Input - External Source
(isolated)
UI
Current Input - Internal Source
(2-wire)
UI
Current Input - Internal Source
(3-wire)
UI
Current Input - External Source
(in loop)
UI
F4-SNC Installation Guide14