Functional Block Diagram - Screw Terminal Type (Channel B) - pro bel VISTEK V1693 User Manual

VISTEK V1693 dual changeover switch
1.2 Functional Block Diagram – Screw Terminal Type (Channel B)
+
INPUT
S
B1
-
+
INPUT
S
B2
-
FRO NT PANEL
SW ITC H (SW 2)
LO CAL - 1
LO CAL - 2
JP16
0V FP SW ITCH DISABLE
+12V
ACTIVE
JP14
LO
ISO LAT ED
C O NTR O L B
CO NTR O L
ACTIVE
JP15
HI
0V
HU-V1693
0V
R ELAY 5
0V
R ELAY 6
RELAY CO IL
O PER ATED O K?
REM O T E
O PTO -
INPUT
DAR T IF
0V
JP21 JP22
50R 75R
JP18
CO N REV
RELAY 7
RELAY 8
+
O UT PU T
S
B
-
JP23 JP24
600R H I Z
PO W ER
INPUT 1
INPUT 2
LO CAL
REM O T E
IN PUT 2
SELECT ED
IN PUT 1
SELECT ED
CO M M O N
JP19
0V
LO CAL
SELECT ED
REM O T E
SELECT ED
CO M M O N
JP20
0V
D ART
5