MAN0923_Issue 3_04/15 Touchpoint Pro
Operating Instructions
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4.8 Electrical Connections
4.8.1 Touchpoint Pro Power Supplies
Caution - TPPR power supplies are supplied already wired. Do not modify any factory tted cabling
4.8.1.1 120 W DC 24 V Power Supply Unit
Note: The power supply units are equipped with spring-clamp terminals.
Figure 4.6 120 W PSU
Label Purpose
N AC Supply Neutral
L AC Supply Line
Earth
Label Purpose
+ DC Output +V
+ DC Output +V
- DC Output -V
- DC Output -V
DC OK Relay Contact
DC OK Relay Contact
4. Electrical Installation