DOCUMENT NO:
ZL-HOA-4-8 REV. 1 Copyrights
1997
SOLIDYNE CORP
. 4215 KIRCHOFF ROAD , ROLLING MEADOWS ILL. 60008 USA TEL 847-394-3333 FAX 847-394-8083 PAGE -
11
GRD
24VAC
INT
Common
Feed-
back
Cntr 0-
10VDC
Manual
0-10V
+12VDC
POWER
ON
ON OFF AUTO
24VAC
Ext
24VAC
Ret
24VAC
INT
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
Output
Common
24VAC
EXT
24VAC Ret
24VAC
INT
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
IN Com
GRD
24VAC
INT
Common
Feed-
back
Cntr 0-
10VDC
Manual
0-10V
+12VDC
24VAC
Ext
24VAC
Ret
24VAC
INT
OUT 1
Common
OUT 2
Common
OUT 3
Common
OUT 4
Common
No
Contact
24VAC
EXT
24VAC Ret
24VAC
INT
IN 1
IN 1 Com
IN 2
IN 2 Com
IN 3
IN 3 Com
IN 4
IN 4 Com
No Contact
MANUA
L
ANALO
G
AUTO
OFF
ON
POW
ER
ON
HOA-9
HOA-5
OFF
ON
AUTO
FIGURE 9: HOA switch positions
NOTE:
Status LEDs on the HOA boards
light when 24VAC is being applied to the
respective output. This condition can
occur in an AUTO or ON position. Dry
contact wiring, not producing 24VAC on
the outputs, from the IZAC will not light
the status LEDs.
