Intermatic Et1100 Series Specifcations Owner S Manual

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2014-07-06

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Energy Controls
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Location:
Product Type:
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Model #:
ET1100 Series
ET1100 Series
24-Hour Electronic Time Switch
The ET1100 24-Hour Electronic Time Switches enable a program to be
repeated on a daily basis. These time switches provide dependable and
uncomplicated performance, plus to-the-minute programming for
accurate load control and reduced energy costs. Up to 28 setpoints or
events can be preset to automatically repeat. The program can be
disabled at any time by placing the time switch in the Manual
operating mode. Control buttons provide manual control of each circuit
independently, regardless of the operating mode. All models come with
two industrial-grade AAA alkaline batteries to provide time keeping and
automatic carryover for a minimum of 3 years. The batteries are easily
replaced in the eld and do not require removing the time switch
mechanism or eld wiring. Each time switch is housed in a lockable
enclosure to protect against vandalism and unauthorized tampering.
Features
• Program can be repeated on a daily basis
• Multi-volt operation from 120-277 VAC, 50/60 Hz
• To-the-minute programming for accurate load control and reduced
energy costs
• Up to 28 setpoints or events
• Automatic Daylight Saving Time (DST) ON/OFF adjustment
(factory enabled)
• Non-volatile EEPROM memory protects programming indenitely
• 2-circuit models are eld (jumper) congurable for:
2 independent outputs, DPST output,
or 1 channel ON pulse OFF pulse output
• Temporary override or permanent manual override available
via control buttons
Ratings
Enclosure Options: Standard: Type 1 Gray Painted Steel
R-Option: Type 3R Gray Painted Steel
PD82 Option: Type 3R Gray
High-Impact UV Resistant
Polycarbonate Plastic with Clear Cover
Knockouts: Combination ½" & ¾" Knockouts
Bottom: 2, Left: 1, Right: 1, Back: 1
Input Voltage: 120, 208, 240, or 277 VAC 50/60 HZ
Operating Temperature: -40°F to 155°F (-40°C to 68°C)
ET1105, ET1125 Models
N.O. Contact Ratings:
Resistive: 30 Amps @ 120/240 VAC
Resistive: 20 Amps @ 28 VDC
Inductive: 30 Amps @120/240 VAC
Tungsten: 5 Amps @ 120/240 VAC
Ballast: 20 Amps @ 120-277 VAC
Motor: 1 HP @ 120 VAC
Motor: 2 HP @ 240 VAC
ET1115CPD82
Electronic Time Switches
ET1125CR
ET1105C
www.intermatic.com
Energy Controls
ET1100 Series
ET1115 Models
N.O./N.C. Contact Ratings: Resistive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
Inductive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
Tungsten: 5 Amps (N.O.) @ 120/240 VAC
Ballast: 20 Amps (N.O.), 3 Amps (N.C.) @ 120-277 VAC
Motor: 1 HP (N.O.); ¼ HP (N.C.) @ 120 VAC
Motor: 2 HP (N.O.); ½ HP (N.C.) @ 240 VAC
Pulse Feature: 2-circuit models feature 2 second pulse option for contactor and
bell ringing applications
Auto DST: Automatic adjustment for Daylight Saving Time
Battery Backup: Two eld-replaceable AAA batteries maintain date and accurate time for a minimum of
three years. Batteries can be replaced when power to mechanism is activated.
Wiring Terminals: #18 to #10 AWG wire
Minimum ON/OFF Time: 1 minute
Maximum ON/OFF Time: 23 hours 59 minutes
Warranty: Limited 1 year
Model Number Circuits Switch Volts AC Rating Enclosure Shipping Weights
ET1105C 1 SPST 120, 208, 240, 277 30 Amps Type 1 Steel 2.9 lbs. (1.3 kg)
ET1105CPD82 1 SPST 120, 208, 240, 277 30 Amps Type 3R Plastic 3.6 lbs. (1.6 kg)
ET1105CR 1 SPST 120, 208, 240, 277 30 Amps Type 3R Steel 3.6 lbs. (1.6 kg)
ET1115C 1SPDT 120, 208, 240, 277 20/10 Amps Type 1 Steel 2.9 lbs. (1.3 kg)
ET1115CPD82 1SPDT 120, 208, 240, 277 20/10 Amps Type 3R Plastic 3.6 lbs. (1.6 kg)
ET1115CR 1SPDT 120, 208, 240, 277 20/10 Amps Type 3R Steel 3.6 lbs. (1.6 kg)
ET1125C* 2 SPST 120, 208, 240, 277 30 Amps Type 1 Steel 2.9 lbs. (1.3 kg)
ET1125CPD82* 2 SPST 120, 208, 240, 277 30 Amps Type 3R Plastic 3.6 lbs. (1.6 kg)
ET1125CR* 2 SPST 120, 208, 240, 277 30 Amps Type 3R Steel 3.6 lbs. (1.6 kg)
*Can be wired as DPST
Specification
The time switch shall be of the 24-hour electronic type, capable of permitting up to 28 setpoints or events. The time
switch shall provide a minimum ON or OFF time of 1 minute. The time switch to be powered by ______ (120)(208)(240)
(277) VAC, ___ (50)(60) Hz power supply. The time switch mechanism shall be a snap-in design to provide ease of
mechanism removal for mounting the enclosure. The time switch enclosure shall be a ___________ (Type 1 steel)(Type 3R
steel)(Type 3R plastic) lockable enclosure, which shall be painted with an electrostatic process to eliminate the potential
for corrosion. The time switch shall provide clear terminal identication on a non-curling terminal insulator. Terminal
connections shall be made using teeter-type terminal screws to provide secure connections for wire sizes up to #10
AWG. Switch conguration shall be ______ (SPST)(DPST)(SPDT) with a UL or CSA listed switch rating of:
(If SPST:)
• Resistive: 30 Amps @ 120/240 VAC
• Resistive: 20 Amps @ 28 VDC
• Inductive: 30 Amps @ 120/240 VAC
• Tungsten: 5 Amps @ 120/240 VAC
• Ballast: 20 Amps @ 120-277 VAC
• Motor: 1 HP @ 120 VAC
• Motor: 2 HP @ 240 VAC
The time switch shall be UL or CSA listed under UL category 916 Energy Management Equipment and shall be
Intermatic model ____________(See Model Numbers Listed).
(If SPDT:)
• Resistive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
• Inductive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
• Tungsten: 5 Amps (N.O.) @ 120/240 VAC
• Ballast: 20 Amps (N.O.), 3 Amps (N.C.) @ 120-277 VAC
• Motor: 1 HP (N.O)., ¼ HP (N.C.) @ 120 VAC
• Motor: 2 HP (N.O.), ½ HP (N.C.) @ 240 VAC
XXXXXXXXXXXXXXXX
Energy Controls
ET1100 Series
Diagrams
1
Neutral
120 VAC
Input
Line
234
Timer Power
Load
Install jumper
only if timer input
and load voltage
are the same.
1
L2
L1
234
Timer Power
Load 1
Load 2
Install jumper
only if timer input
and load voltages
are the same.
5
1
L2
240 VAC Input
L1
23456
Timer Power
Load
Configuration jumper set to “SIM”.
1
L2/Neutral
L4/Neutral
120/208/240/277
VAC Input
L1
23456
Load
1
Timer Power
Load
2
L3 L5
Configuration jumper set to “IND”.
L6/Neutral
1
L2/Neutral
L1
23456
Timer Power
ON Pulse OFF Pulse
Maintained
Contactor
COM
CLOSE
OPEN
Configure jumper set to “PUL”.
ET1105-120 VAC-SPST ET1115-SPDT (load switching)
ET1125-240 VAC-DPST ET1125-Pulse 2x SPST
ET1125-2x SPST
1
L2/ Neutral
L1
2
Timer Power
Load
Configuration jumper set to “PUL” Each event, ON or OFF, Rings Bell.
3456
ET1125-Pulse 2x SPST (bell ringing)
www.intermatic.com
ET1100 Series
Energy Controls
Notes

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