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headway EDB-2 VAP - Power Supply Unit (PSU) - D.C Adapter

headway EDB-2 VAP
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19.2.8 POWER SUPPLY UNIT (PSU) - D.C Adapter
Supplied as standard, as required for valve related functions - Mains
plug type/territory is determined by primary purchaser
DC Adapter: CE in EU,
UL Listed in USA.
PSE in Japan
INPUT: 100-240VAC 50/60 Hz @ 1A+ OUTPUT:
18VDC @ 1A+ N.B. Output power can be higher than 1A without
problems as power is drawn from PSU
Input plug connections (L.P.S.): 2.1mm diam. Outer = +VE
(Positive) Inner = - VE (negative)
Power Supply Unit with cylindrical magnet encased around output
cable will reduce noise figure
PSUs must be regulated, of correct output voltage, polarity and
connector and offering sufficient minimum level milliamps or higher.
It is not up to Headway to determine the specification or suitability of
another Power Supply. Any use of a non authorised Power Supply
Unit is unlikely to fully power EDB-2 VAP and could cause damage,
which would void the guarantee
P. 79