Controller Power Supply - ero electronic ELK Guía Del Usario

2.13. Controller Power Supply

1. Before connecting the controller to the power
line, make sure that the line voltage corresponds
to the description on the identification label.
2. Use copper conductors only.
3. The power supply input is not fuse protected.
This should be provided externally.
Recommended external fuse ratings are as follows:-
For 24 V ac/dc, fuse type: T rated 2A 250V
For 100-240Vac, fuse type: T rated 2A 250V.
4. For 24V the polarity is not important.
22
ELK
Power Supply
Line
11
or 24Vac/dc
12
Neutral
•
High voltage supply: 100 to 240Vac, -15%, +10%,
50/60 Hz
•
Low voltage supply: 24Vac/dc, -15%, +10%
Part number HA028438. Issue 3.0.
ETK
Power Supply
Line
23
or 24Vac/dc
24
Neutral
Oct-05