22 www.krohne.com
04/2012
ALTOSONIC V
ELECTRICAL INSTALLATION
3
Connection parameters per type for UFP card MP103
Analog inputs
AD812 card
PCLD 780 wiring board
Pmax (limit for used 250 ohm resistors) = 0.2 W
Maximum Overvoltage continuous =+/- 7V
Usually connected through barriers
Analog
outputs
AD812 card
PCLD 780 wiring board
Maximum Output drive =5mA , 10V max
Normally connected through
barrier converters(0..10V :: 4-20mA)