ophardt PRAESIDIO Original Bedienungsanleitung Seite 26

P RA E S ID IO
7. Going into operation
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Instruction manual
7.2 P RAESIDIO
Optional: external power supply (Art.-No. 4401040)
AC-Input: 100 -240 V / 0,35 A
Frequency: 50-60 Herz
Output: 7-0 - 7,5 V, 2,5 A
Special feature: The protective earth is connected with the minus pole.
The low-voltage plug connector of the power unit is guided through
a hole in the rear side or in the base. The batteries are switched off
automatically after plugging in the power unit.
Please plug the low-voltage plug connector into the socket provided
for this on the inside.
7.3 P RAESIDIO
A powered door is activated by the door control output.
The connection cable is guided through a prepared hole in the base
or in the rear and then clamped at both buttons (red and black).
The polarity is not important.
The output is passive (semiconductors relay contact, closing contact).
During activation of the dispenser, the contact closes for about
0.3 seconds.
Maximum electrical values:
Open circuit voltage at the contacts 40V AC // DC 60 DC,
Short circuit current 100 mA
with external power supply
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While mounting the appliance, do not allow the cable to lie across
a passageway. Trailing cables are a trip hazard!
• Do not use a power supply that does not meet the above
specifications.
Incompatible power supplies can destroy the electronic
components.
• Do not connect a 230 V power supply directly to this appliance.
Door control
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