Verasys® 32 Point 24 VAC Application Controller Installation Instructions
12
Termination Details
A set of termination diagrams provide details for wiring inputs and outputs to the controllers. See the tables in this
section for the applicable termination diagrams.
Table 2: Termination Details (Part 1 of 6)
Type of Field
Device
Type of Input/Output
Termination Diagrams
Resistive Input
–
resistance
temperature
detector (RTD)
Monitor
UI
Voltage Input
–
External Source
UI
Voltage Input
–
Internal Source
UI
Voltage Input
(Self-Powered)
UI
Current Input
–
External Source
(Isolated)
UI
RTD
Temperature
Element
Controller
IN#
ICOM#
+
-
FIELD
DEVICE
OUT
COM
POWER
SUPPLY
Controller
IN#
ICOM#
Controller
IN#
ICOM#
+15V
+
-
FIELD
DEVICE
+VDC
Controller
IN#
ICOM#
FIELD
DEVICE
OUT
COM
IN#
ICOM#
Controller
FIELD DEVICE
Signal
Output
+
-
+
-
Power
-
+
Power
Supply