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Intermatic FM/1 digi 20 Operating Instructions Manual page 5

One channel electronic time switch

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GRASSLIN - digi 20, digi 42 SERIES (24-Hour, 7-Day)
Digi 42/2 Series 24-Hour and/or 7-Day
Application:
This unit can be used to control 240VAC two-phase loads such as pumps, compressors, etc. It
can also be used to provide time based control of two circuit lighting, ventilating, heating, cooling
or other electrical loads in commercial and industrial applications. The Digi 42/2 time switches
are programmable for 24-hour or 7-day schedules as well as an "8th day" or holiday schedule.
Each channel can operate independently or combined.
Features:
• 24 hour or 7 day programming with resolution to the minute and accuracy to the second
• Large keys ease programming
• Unique circular programming pattern and minimal steps simplify programming
• Automatic Daylight Saving Time changeover in Spring and Fall eliminates need to manually
change the time
• Holiday, or "8th day" program may be scheduled a week in advance for one or more days
• Each channel may be programmed separately, or both together
• Automatically recharged NiCad battery maintains program and display for two weeks or more
• Manual override for each channel provides for either temporary or continuous ON or OFF state,
with status displayed in large LCD
PART NO
TIMER VOLTAGE
Digi 20A — 120
120 V, 50/60 Hz
Digi 20A — 240
208/240 V, 50/60 Hz
Digi 20A — 24
Digi 20A — 277
277 V, 50/60 Hz
Digi 42A — 120†
120 V, 50/60 Hz
Digi 42A — 240†
208/240 V, 50/60 Hz
Digi 42A — 24†
Digi 20E — 120
120 V, 50/60 Hz
Digi 20E — 240
208/240 V, 50/60 Hz
Digi 20E — 24
Digi 20E — 277
277 V, 50/60 Hz
Digi 42E — 120†
120 V, 50/60 Hz
Digi 42E — 240†
208/240 V, 50/60 Hz
Digi 42E — 24†
PART NO
TIMER VOLTAGE
Digi 42/2-120††
120 V, 50/60 Hz
Digi 42/2-240†
240 V, 50/60 Hz
Digi 42/2-24†
MOUNTING*
Surface or DIN Rail
Surface or DIN Rail
24 V, 50/60 Hz
Surface or DIN Rail
Surface or DIn Rail
Surface or DIN Rail
Surface or DIN Rail
24 V, 50/60 Hz
Surface or DIn Rail
Flush Panel
Flush Panel
24 V, 50/60 Hz
Flush Panel
Flush Panel
Flush Panel
Flush Panel
24 V, 50/60 Hz
Flush Panel
MOUNTING*
Flush or Surface
Flush or Surface
24 V, 50/60 Hz
Flush or Surface
• Automatic Daylight Time changeover with Digi 42
• Holiday program with Digi 42.
• Rechargeable battery backup with 1 week or more carryover.
• 16 amp, SPDT switching.
]
C.E.C. CERTIFIED
TITLE 24, PART 6
ON ALL MODELS MARKED WITH "†"
SETPOINT PROGRAMS MAXIMUM WEEKLY ON/OFF
20
20
20
20
42
42
42
20
20
20
20
42
42
42
SETPOINT PROGRAMS MAXIMUM WEEKLY ON/OFF
42
42
42
RELAY OUTPUT GENERAL
EVENTS
PURPOSE RATING
140
SPDT, 16 A, 250 V
140
SPDT, 15 A, 250 V
140
SPDT, 16 A, 250 V
140
SPDT, 16 A, 250 V
294
SPDT, 16 A, 250 V
294
SPDT, 16 A, 250 V
294
SPDT, 16 A, 250 V
140
SPDT, 16 A, 250 V
140
SDPT, 16 A, 250 V
140
SPDT, 16 A, 250 V
140
SPDT, 16 A, 250 V
294
SDPT, 15 A, 250 V
294
SDPT, 16 A, 250 V
294
SPDT, 16 A, 250 V
RELAY OUTPUT GENERAL
EVENTS
PURPOSE RATING
294
(2) SPDT, 16 A, 240 VAC
294
(2) SPDT, 16 A, 250 VAC
294
(2) SPDT, 16 A, 250 VAC

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