lift-master k90-9210m1 사용자 설명서
Auxiliary Switch
Mounting Bracket
Mounting Bracket
Pan Head Phillips
#8-32x1/4" (3)
#8-32x1/4" (3)
MODELS H AND J
Auxiliary Switch
Mounting Bracket
Mounting Bracket
Limit Switch
Long Pan
Head Phillips
#8-32x1/4"(2)
(2 per bracket)
Head Phillips
#8-32x1/4"(2)
(2 per bracket)
Pan Head
Phillips
#4-40x3/4"(2)
Phillips
#4-40x3/4"(2)
#4 Internal Tooth
Lockwasher
Lockwasher
Nut Plate
MODELS T, GT, GH
*Refer
to NOTE
to NOTE
*NOTE: Auxiliary switch components used
with ”T” electrical boxes are the same
as “H” electrical boxes unless otherwise noted.
with ”T” electrical boxes are the same
as “H” electrical boxes unless otherwise noted.
Backup Plate
(1 per switch)
(1 per switch)
To prevent possible SERIOUS INJURY or DEATH from
electrocution, disconnect electric power to operator BEFORE
installing.
ALL electrical connections MUST be made by a qualified
electrocution, disconnect electric power to operator BEFORE
installing.
ALL electrical connections MUST be made by a qualified
individual.
WARNING
CAUTION
WARNING
WARNING
APPLICATION
This wiring modification is available to models T, GT, APT, J, H,
GH, SD and GSD standard door operators with 24V control
circuits (M) and logic control board (L).
GH, SD and GSD standard door operators with 24V control
circuits (M) and logic control board (L).
NOTE: Not available with Hazardous Area or Variable Speed
Modifications.
Modifications.
FUNCTIONS
Each switch, or pole, provides a means to control auxiliary lights,
heaters or other equipment. The switch can be used to turn on or
off such equipment when the door is fully opened or fully closed.
heaters or other equipment. The switch can be used to turn on or
off such equipment when the door is fully opened or fully closed.
COMPONENT MOUNTING
1. Locate the new auxiliary limit switch bracket assembly with the
limit switches attached.
2. Fasten the limit switch bracket down to the box using the two
#8-32 x 1/4" long self tapping screws provided (Figure 3).
3. If the bracket interferes with the screws from the open and
close limit switch, install the backup plates provided, between
the electrical box and the head of the screw (Models T, GT and
GH only).
the electrical box and the head of the screw (Models T, GT and
GH only).
4. Connect ends of wire leads to desired field wiring with wire
nuts to complete installation (Figures 1 and 2).
NOTE: Auxiliary limit bracket assemblies with one switch are
shipped set up for auxiliary closed. If auxiliary open is required,
remove auxiliary switch and flip over.
shipped set up for auxiliary closed. If auxiliary open is required,
remove auxiliary switch and flip over.
CARTON INVENTORY
K90-9210M1
K90-9210M2
DESCRIPTION
QTY QTY
Limit switch
1
2
Pan head screw
#4-40 x 3/4"
2
4
Internal tooth lockwasher
2
4
Limit switch backup plate
1
2
Limit switch nut plate
1
2
Limit switch mounting
bracket “H”
1
1
Limit switch mounting
bracket “T”
1
1
Pan Head screw
#8-32 x 1/4"
3
3
White wire used with “OPEN”
limit switch 16 Gauge, 24"
3
3
Blue wire used with “CLOSE”
limit switch 16 Gauge, 24"
3
3
AUXILIARY LIMIT SWITCH
Mini Switches and Wire Leads
© 2005, The Chamberlain Group, Inc.
01-13162C
All Rights Reserved
Printed in Mexico
NC
AUXILIARY
OPEN or CLOSE
LIMIT SWITCH
OPEN or CLOSE
LIMIT SWITCH
NO
(C)
(NO)
(NC)
WH
WH
WH
FIGURE 1
NC
NO
C
WH
WH
WH
(C)
(NO)
(NC)
AUXILIARY OPEN
LIMIT SWITCH
LIMIT SWITCH
FIGURE 2
FIGURE 3
NC
NO
C
(C)
(NO)
(NC)
BL
BL
AUXILIARY CLOSE
LIMIT SWITCH
LIMIT SWITCH
BL