AbsolutAire FM1D50A-12 User Manual
FM1D50A & FM1D50E Series
Electronic Time Switches
Project:
Location:
FM1D50A & FM1D50E Series
One Channel Surface/DIN Rail and Flush Mount
The FM1D50 Series One Channel Electronic Time Switches are
compact 24-Hour/7-Day modules with heavy-duty relay contacts for
switching low or line voltage loads. The time switches are applicable
for time-of-day control of pumps, fans, heaters, HVAC control circuits,
lighting, machinery and many other types of commercial, industrial,
and agricultural equipment.
Features
• 24-Hour or 7-Day applications
• Auto Daylight Saving Time Feature
• Easy-to-follow menu driven programming
• Surface/DIN Rail or Flush Mount available
• Battery backup
• Manual override with load status indication
• 50 setpoint programs
• 2 preset adjustable block programs
• Clear dust-cover
• 7 Available Languages:
English, German, French, Italian, Spanish, Portuguese, Dutch
Ratings
Size: FM1D50A: 2.83" W x 4" H
(72 mm x 102.5 mm)
FM1D50E: 2.83" x 2.83"
(72 mm x 72 mm)
Product Type:
Contact/Phone:
Model #:
FM1D50A-120
Power Consumption: 4VA
Supply Voltage: 12, 24, 120, 240 VAC
Switch Rating: SPDT relay
N.O. Contact: 1⁄2 HP, 120 VAC
1 HP, 240 VAC
12A, Ballast 120 VAC
8A, Ballast 240 VAC
720 VA, 240 VAC Pilot Duty
360 VA, 120VAC Pilot Duty
600W, Tungsten 120 VAC
N.C. Contact: 16A, 277 VAC Resistive,
8A, 24 VDC
360 VA, 120 VAC Pilot Duty
Wiring Connections: FM1D50A Models: Screw
terminals for #10 to #24 AWG Wire
FM1D50E Models: ¼" quick connect
terminals
Operating Temperature: -13ºF to 131ºF (-25ºC to 55ºC)
(limited display function at -13˚F)
Shipping Weight: FM1D50A: .53 lbs.
FM1D50E: .26 lbs.
Warranty: Limited 1 year
FM1D50E-120
#E10694
Energy Controls
FM1D50A & FM1D50E Series
M
LOAD
POWER
TIMER INTERNAL WIRING
COM NO NC
TIME
SWITCH
FIELD WIRING
1 2 3 4 5
Model Number Voltage Programs Mounting
FM1D50A-12* 12 VAC/VDC, 50/60 Hz 50 Surface/DIN Rail
FM1D50A-24* 24 VAC/VDC, 50/60 Hz 50 Surface/DIN Rail
FM1D50A-120 120 VAC, 50/60 Hz 50 Surface/DIN Rail
FM1D50A-240 240 VAC, 50/60 Hz 50 Surface/DIN Rail
FM1D50E-12* 12 VAC/VDC, 50/60 Hz 50 Flush
FM1D50E-24* 24 VAC/VDC, 50/60 Hz 50 Flush
FM1D50E-120 120 VAC, 50/60 Hz 50 Flush
FM1D50E-240 240 VAC, 50/60 Hz 50 Flush
*Model will operate on AC or DC
Specification
Furnish and install a Grässlin FM1D50_____ 24-Hour/7-Day electronic time switch. This 1-circuit control shall have
24-Hour/7-Day programming and also offer 25 ON and 25 OFF setpoint programs and include 2 preset block programs
to allow a selection of any combination of days for different weekday schedules. The LCD shall display time-of-day in
AM/PM or 24-Hour (military time) format and provide load status indication. Auto Daylight Saving Time adjustment
provided. The time switch will be programmable to-the-minute and also offer a manual override for ON or OFF to the
next scheduled event. The SPDT relay output will be rated for 16A Resistive @ 277 VAC. Reserve carryover of 3 years
(non-replaceable, non-rechargeable battery). The time switch shall be_____________ (Surface)(DIN Rail)(Flush Mountable).
Diagrams
With clear
dust-cover
2.83"
[72 mm]
4.00"
[102.5 mm]
2.06"
[52 mm]
1.56"
[39.5 mm]
2.83"
[72 mm]
2.83"
[72 mm]
FM1D50E
Energy Controls
FM1D50A
2.60"
[66 mm]
1.50"
[38 mm]
www.intermatic.com
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