Cut Sheet

Volume 13—Counters, Timers and Tachometers CA08100015E—December 2015 www.eaton.com V13-T1-93
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1.5
Counters, Panel Meters, Tachometers and Timers
Timers/Hour Meters
E42DI24/E42DIR Series
Product Description
Simple LCD hour meters with
flexible input voltages
Features
●
Solid-state hour meters
●
Record and display up to
99,999.9 hours, rollover
and continue timing
●
EEPROM memory can
retain data for 25+ years
●
Time accumulation
indicated by flashing
hourglass icon
●
Memory will arm only
when power has been
applied for 5 seconds
Standards and Certifications
●
UL recognized
●
CE compliant
Product Selection
E42DI24/E42DIR Series Elapsed Time Meters
Technical Data and Specifications
General Specifications
Description Catalog Number
Round LCD
Elapsed hour meter, 48–150 Vdc/100–230 Vac E42DIR48230
Elapsed hour meter with reset, 48–150 Vdc/100–230 Vac E42DIR48230R
Elapsed hour meter, 12–48 Vdc/20–60 Vac E42DIR1260
Rectangular LCD
Elapsed hour meter, 48–150 Vdc/100–230 Vac E42DI2448230
Elapsed hour meter, with reset, 48–150 Vdc/100–230 Vac E42DI2448230R
Elapsed hour meter, 12–48 Vdc/20–60 Vac E42DI241260
Description Specification
Function Solid-state hour meter
Power supply
E42DIXX1260X 12–48 Vdc ±25%/20–60 Vac ±25%
E42DIXX48230X 48–150 Vdc +23%–25%/100–230 Vac +17%–25%
Frequency range 48–440 Hz
Display Six-digit LCD, 0.20 in (5 mm)
Accuracy ±0.1%
Recording/display capacity 99,999.9 hours
Resolution 0.1 hour (6 minutes)
Current consumption max. at nominal voltage
E42DIXX1260X 0.8 mA at 12 Vdc
5.0 mA at 48 Vdc
0.5 mA at 20 Vac
2.5 mA at 60 Vac
E42DIXX48230X 0.8 mA at 48 Vdc
2.5 mA at 150 Vdc
0.9 mA at 100 Vac
2.0 mA at 230 Vac
Input impedance minimum (pins 3 and 4)
E42DIXX1260X 70 Kohms
E42DIXX48230X 480 Kohms
Operating temperature –40 to 185 °F (–40 to 85 °C)
Storage temperature –58 to 194 °F (–50 to 90 °C)
Weight
E42DIRXXXXXX 1.94 oz (55 g)
E42DI24XXXXXX 0.78 oz (22 g)
E42DIR_
E42DI24_