Labconco PURICARE Procedure Station Models 34812xx - Manual (Page 181)

Page 181 of 197
The next diagram shows an example of using an AC powered coil, so the Logic’s +12v is
not used.
The Hasco HAT 903 relay series offers a 120VAC coil that requires only 16mA AC current
as well as a 230volt coil that draws only 9mA. An alternate circuit that uses an AC mains
rated coil voltage is shown below – it does not utilize the +12v and circuit common from
the Labconco Logic.
Note: A W199 Magnacraft Series relay can switch up to 300Vac @ 40 Amps……….it’s coil
is rated for 12 Vdc, 171mA, or approx. 2 watt coil…………..
Also an Omron G7Z has a 12VDC coil rated 3.7 watts, and can switch 440VAC at 25
amps…