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6. ROUTE THE CABLE
EACH AM-KPI KEYPAD EQUALS 9 LOAD UNITS
CABLE LENGTH FORMULA FOR EACH KEYPAD USED IN THE SYSTEM
CABLE RUN
CABLE TYPE
300 FEET MAXIMUM
BELDEN 9931 (24 AWG)
FEET x LOAD UNITS < 3,000 MAXIMUM
500 FEET MAXIMUM
WEICO 9405 (20 AWG)
FEET x LOAD UNITS < 10,000 MAXIMUM
HOMERUN WIRE FROM THE AM/II
TO EACH KEYPAD'S LOCATION
(1000 FEET WIRE MAXIMUM
ALLOWED IN THE SYSTEM)
9. PROGRAM THE SYSTEM
PROGRAM THE AM/II
TO CONFIGURE THE KEYPAD(S)
AND SET THE ENTRY CODES
REFER TO THE AM/II
PROGRAMMING INSTRUCTIONS
FOR DETAILS
7. CONNECT THE CABLE & SET THE DEVICE ADDRESS
FOLLOW THIS WIRING DIAGRAM
TO CONNECT THE KEYPAD
TO THE AM/II CONTROL
KEYPAD IN
B
O
1
FORMULA
PCLK
DVAL
DAT0
DAT1
CAUTION
TO PROTECT THE KEYPAD FROM
STATIC DISCHARGES, BE SURE
EARTH GROUND IS CONNECTED
TO THE AM/II CONTROL
FOR LOCAL POWER, DISCONNECT RED WIRE FROM "PWR" CONNECTION ON AM-KPI
AND CONNECT EXTERNAL 12 VDC POWER SUPPLY (+ TO PWR & - TO GND)
NOTE: AM/II
10. TEST THE KEYPAD
THE YELLOW INDICATOR LIGHTS WHEN
THE KEYPAD IS LOCKED OUT OR BUSY
O
1
O
1
O
1
B
O
1
SET THE DEVICE
ADDRESS SWITCH
EACH REMOTE DEVICE
MUST BE SET TO A
UNIQUE NUMBER
FROM 1 TO 6
GND
PWR
ARROW ON SWITCH SLOT
POINTS TO THE NUMBER
MUST STILL BE CONNECTED TO AM-KPI "GND"
THE RED INDICATOR
1
SHOULD BE LIT
2
ENTER A VALID CODE
3
THE RED INDICATOR SHOULD TURN
GREEN AND THE PROGRAMMED
RELAY IN THE AM/II SHOULD ACTIVATE
8. MOUNT THE KEYPAD
1
HOOK THE KEYPAD ASSEMBLY
ONTO THE MOUNTING PLATE
B
3
FIT THE BOTTOM TAB OF
THE FACEPLATE INTO THE
SLOT ON THE KEYPAD
LINEAR LIMITED WARRANTY
This Linear product is warranted against defects in material and workmanship for twenty-
four (24) months. The Warranty Expiration Date is labeled on the product. This warranty
extends only to wholesale customers who buy direct from Linear or through Linear's normal
distribution channels. Linear does not warrant this product to consumers. Consumers should
inquire from their selling dealer as to the nature of the dealer's warranty, if any. There are no
obligations or liabilities on the part of Linear Corporation for consequential damages arising out of or
in connection with use or performance of this product or other indirect damages with respect to loss of
property, revenue, or profi t, or cost of removal, installation, or reinstallation. All implied warranties,
including implied warranties for merchantability and implied warranties for fi tness, are valid
only until Warranty Expiration Date as labeled on the product. This Linear Corporation Warranty is
in lieu of all other warranties express or implied.
All products returned for warranty service require a Return Product Authorization Number
(RPA#). Contact Linear Technical Services at 1-800-421-1587 for an RPA# and other
important details.
FCC NOTICE
Changes or modifi cations not expressly described in this manual or approved by the
manufacturer could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Copyright © 2002 Linear Corporation
2
INSTALL THE
TWO SCREWS
4
SNAP THE TOP
OF THE KEYPAD
INTO PLACE
218940 A
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