Stack ST3505 Instructions D'installation page 4

Pro Control
The Pro Control feature activates a switched ground output at a user defined set point. Pro Control can be used to switch on a relay to activate
ignition kill, cooling fans, lamps, alarms, etc. The set points define three regions on the gauge dial, the region below the low set point, between the
set points, and above the high set point.
Low Set Point - ACTIVE STATE LOW (orange wire)
Pointer re- Pro Control output
gion #1
a active (on)
B oFF
C oFF
Low Set Point - ACTIVE STATE HIGH (orange wire)
Pro Control output
Pointer region #1
a oFF
B active (on)
C active (on)
High Set Point - ACTIVE STATE HIGH (BLue wire)
Pro Control output
Pointer region #2
a oFF
B oFF
C active (on)
High Set Point - ACTIVE STATE LOW (BLue wire)
Pro Control output
Pointer region #2
a active (on)
B active (on)
C oFF
Normally Normally
Closed Open
87A 87
30
Warning: Pro Control outputs shall not
exceed 2.0 amps at 12 volts
Stack Limited warrants this product (excepting associated sensors which are consumable items) to be free from defects caused by faulty materials or poor workmanship for 1 year from the date of consumer
purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said warranty periods above. Breaking the instrument seal,
improper use or installation, accident, water damage, abuse, unauthorized repairs or alterations voids this warranty. Stack Limited disclaims any liability for consequential damages due to breach of any written or
implied warranty on all products manufactured by Stack Limited.
FOR COMPLETE OPERATIONS GUIDE PLEASE VISIT: WWW.STACKLTD.COM
© 2008 STACK, Ltd.
normally open normally Closed
Contact Contact
CLoSeD (on) oPen (oFF)
oPen (oFF) CLoSeD (on)
oPen (oFF) CLoSeD (on)
normally open normally Closed
Contact Contact
oPen (oFF) CLoSeD (on)
CLoSeD (on) oPen (oFF)
CLoSeD (on) oPen (oFF)
normally open normally Closed
Contact Contact
oPen (oFF) CLoSeD (on)
oPen (oFF) CLoSeD (on)
CLoSeD (on) oPen (oFF)
normally open normally Closed
Contact Contact
CLoSeD (on) oPen (oFF)
CLoSeD (on) oPen (oFF)
oPen (oFF) CLoSeD (on)
Normally Normally
Closed Open
+12v
85 87A 87
86 30
Stack Ltd. Wedgwood Road Bicester OX26 4UL UK
Dial Color
Low warn Color
Backlight Color
High warn Color
Dial Color
Low warn Color
Backlight Color
High warn Color
Dial Color
Low warn Color
Backlight Color
High warn Color
Dial Color
Low warn Color
Backlight Color
High warn Color
+12v
85
Pro Control Low
Output (#1)
(Switched Ground)
86
ORANGE
BLUE
Pro Control High Output (#2)
(Switched Ground)
WARRANTY
T : +44 (0) 1869 240404
F: +44 (0) 1869 245500
E: sales@stackltd.com
ExAmPLE
REGION B
LOW
REGION A REGION C
Pro Control
Ground Neg. (-)
BLACK
5 4 3 2 1
10 9 8 7 6
HIGH