Submittal Sheet

www.intermatic.com
Energy Controls
Diagrams
FM1D50 Series
Model Number Voltage Programs Mounting
FM1D50-12* 12 VAC/VDC, 50/60 Hz 50 Panel
FM1D50-24* 24 VAC/VDC, 50/60 Hz 50 Panel
FM1D50-120 120 VAC, 50/60 Hz 50 Panel
FM1D50-240 240 VAC, 50/60 Hz 50 Panel
*12 & 24V 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. The timer shall 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).
2.37"
60.1 mm
2.37"
60.1 mm
53.7 mm
2.12"
3.4 mm
.13"
COM N.O. N.C.
M
Normally Open
(Dry Contact)
Normally Closed
(Dry Contact)
1
L1 L2/N
2 3 4 5
COM N.O. N.C.
M
Hot Neutral
1
120 VAC
2 4 5
LOAD
3
COM N.O. N.C.
M
(+) (–)
1
24 VDC
2 3 4 5
LOAD
Typical Wiring Diagram 24 VDCTypical Wiring Diagram 120 VAC