Users Manual & Installation Guide
PV-
SERIES
16
D
IGITAL INPUTS
,
48
D
IGITAL OUTPUTS
Page 8 of 8
I
NPUT CIRCUITRY SCHEMATIC
O
UTPUT CIRCUITRY SCHEMATIC
$!%%%
$
&'()*
+,
$!%%-$+ ,
When powering inductive loads,
catch diodes must be connected
across the loads to protect the output
transistors on the PV1648 card.