LiftMaster EL1SS EL1SS Installation and Programming Manual - Page 4

Introduction, CABLE REQUIREMENTS, DIMENSIONS, Power Supply, Power Wire Table Below

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INTRODUCTION INSTALLATION TESTING PROGRAMMING CABLE REQUIREMENTS Outdoor installations require shielded cable. Non-shielded cable can be used for indoor installations ONLY. PROCESSOR BOARD WIRE TYPE RECOMMENDATIONS From the power transformer at 120 Vac outlet 2 - Conductor Cable Shielded Only - See Power Wire Table Below From the door strike, maglock or gate operator From the strike power supply (if needed) From the Earth ground to processor board Residence and Telco phone lines From the processor board Between processor boards on multiple entrance installation 2 - Conductor Cable 2 - Conductor Cable 12 AWG copper wire, PVC insulated or 12 AWG copper wire, uninsulated 24 AWG twisted pair telephone wire 24 AWG twisted pair telephone wire 24 AWG twisted pair telephone wire See device specifications for wire size See device specifications for wire size Belden #9912 Belden #8011 Shielded - Belden #9502 Shielded - Belden #9502 Shielded - Belden #9502 DISTANCE Under 30 feet 30 - 75 feet 75 - 150 feet 150 - 250 feet 250 - 500 feet POWER WIRE TABLE AC POWER WIRE SIZE 18 AWG 18 AWG 18 AWG 16 AWG 12 AWG NOTE: LiftMaster is not responsible for conflicts between the information listed in the above table and the requirements of local building codes. The information is for suggested use only. Check local building codes before installation. DIMENSIONS 10.05" 5.265" 4.243" 3" .312" 12 3 456 78 9 *0# 6.14" Power Supply: 12 Vac 20 VA or 16 Vdc 2.5A 3" 2.8" 2 1.125" 3" 5.025"

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2
INTRODUCTION
PROGRAMMING
TESTING
INSTALLATION
CABLE REQUIREMENTS
DIMENSIONS
Power Supply:
12 Vac 20 VA or 16 Vdc 2.5A
Outdoor installations require shielded cable. Non-shielded cable can be used for indoor installations ONLY.
PROCESSOR BOARD
WIRE TYPE
RECOMMENDATIONS
From the power transformer at 120 Vac outlet
2 - Conductor Cable
Shielded Only - See
Power Wire Table Below
From the door strike, maglock or gate operator
2 - Conductor Cable
See device specifications for wire size
From the strike power supply (if needed)
2 - Conductor Cable
See device specifications for wire size
From the Earth ground to processor board
12 AWG copper wire,
PVC insulated
or
12 AWG copper wire,
uninsulated
Belden #9912
Belden #8011
Residence and Telco phone lines
24 AWG twisted
pair telephone wire
Shielded - Belden #9502
From the processor board
24 AWG twisted
pair telephone wire
Shielded - Belden #9502
Between processor boards on
multiple entrance installation
24 AWG twisted
pair telephone wire
Shielded - Belden #9502
POWER WIRE TABLE
NOTE:
LiftMaster is not responsible for conflicts between the information listed in the above table and the requirements of local building
codes. The information is for suggested use only. Check local building codes before installation.
DISTANCE
AC POWER WIRE SIZE
Under 30 feet
18 AWG
30 - 75 feet
18 AWG
75 - 150 feet
18 AWG
150 - 250 feet
16 AWG
250 - 500 feet
12 AWG
1
2
3
4
5
6
7
8
9
*
0
#
10.05"
6.14"
5.265"
2.8"
3"
4.243"
3"
.312"
3"
5.025"
1.125"