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Thermal Network Positioning System·Quick Start Guide
6
Figure 3-2 Cables of Positioning Systems
3.3 Alarm In/Out Connections
This section is only for the positioning system with alarm in/out functions.
The positioning system can be connected with alarm inputs (0~5VDC) and alarm outputs.
Refer to the following diagrams for alarm output:
JQC-
3FG
Relay
30VDC
GND OUT
L N
～
220V AC
Relay Output
(10A 250VAC)
Diagram (left)
Diagram (right)
1A
OUT(n)
OUT(n)
+
-
DC
DC Load
Relay Output
Positioning System
OUT(n)
OUT(n)
Positioning System
Figure 3-3 Alarm Out Connections
The alarm provides the relay output (no voltage), and the external power supply is
required when it connects to the alarm device.
For DC power supply (left diagram), the input voltage must be no more than 30VDC,
1A.
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