62
PG05400001E
Counters, Panel Meters, Tachometers and Timers
Timers/Hour Meters
Product Family Overview
Introduction
Timers are used in applications where time itself is the main
focus. These include simple knowledge of how long a
machine has been running to determine machine mainte-
nance, for example, (elapsed time) to knowing when to
change an elevator cable (cable life and safety). Timers
generally have the ability to stop and then to continue on
from the point at which they stopped. Timer Relays are used
in applications where an output is required to make some-
thing happen at a predetermined point in time (to stop or
start the process).
Application Examples
■Elapsed time indication for interval maintenance of
construction and agricultural equipment
■Usage metering for determining charges on rental
equipment
■Controlled process timing for adhesive application/curing
equipment
Timers/Hour Meters Product Family Overview
Table 62. Product Family Overview
Product Family Characteristics Panel Cutout
in Inches (mm)
Page
Number
■Non-replaceable battery (min. 8-yr. life)
■Compact, low cost and high efficiency
■8-Digit LCD timer
■Manual or electrical reset
■Various timing modes (Hr/Min/Sec)
0.870 x 1.772
(22 x 44)
63
■Compact device with bright, LED display
■Multiple functions available: count, time, rate, multifunction,
double-function
■24V DC Power
0.870 x 1.772
(22 x 44)
24
■Panel-mount, battery powered time relay
■8 timing modes, 9 time ranges
■3 programmable activation modes
■8A relay contacts (N.O. or N.C.)
1.772 x 1.772
(45 x 45)
68
■Economical, multifunction display
■Large, LED characters
■AC or DC power options
1.772 x 3.622
(45 x 92)
27
■Compact, low-cost LCD and electromechanical elapsed time
meters
■Various power options for almost any power supply
Various 65
■DIN Rail-mount, battery-powered time relay
■8 timing modes
■1 million operations or 10 years
■10A contact rating
N/A 70
E5-224-C
E5-_24-E
E5-248-C
E5-496-E
Hour Meters
E42DP55
PG05400001E
65
Counters, Panel Meters, Tachometers and Timers
Timers/Hour Meters — Electronic
E42DI24/E42DIR Series — Durant®
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
Technical Data and
Specifications
■Function: Solid-state hour meter
■Power Supply —
❑E42DIXX1260X:
12 – 48V DC ±25%/
20 – 60V AC ±25%
❑E42DIXX48230X:
48 – 150V DC +23% -25%/
100 – 230V AC +17% -25%
■Frequency Range: 48 – 440 Hz
■Display: 6-digit LCD, 0.20" (5 mm)
■Accuracy: ±0.1%
■Recording/Display Capacity:
99,999.9 hours
■Resolution: 0.1 hour (6 minutes)
■Current Consumption Max. @
Nominal Voltage
❑E42DIXX1260X:
0.8 mA @ 12V DC
5.0 mA @ 48V DC
0.5 mA @ 20V AC
2.5 mA @ 60V AC
❑E42DIXX48230X:
0.8 mA @ 48V DC
2.5 mA @ 150V DC
0.9 mA @ 100V AC
2.0 mA @ 230V AC
Cat. No. E42DIR
Cat. No. E42DI24
■Input Impedance Minimum
(Pins 3 and 4) —
❑E42DIXX1260X: 70k ohms
❑E42DIXX48230X: 480k ohms
■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)
Product Selection
Table 64. Product Selection — E42DI24/E42DIR Series Elapsed Time Meters
Dimensions
Figure 57. E42DI24/E42DIR Series — Approximate Dimensions in Inches (mm)
Description Catalog
Number *
Round LCD
Elapsed Hour Meter, 48 – 150V DC/100 – 230V AC
Elapsed Hour Meter w/Reset, 48 – 150V DC/100 – 230V AC
Elapsed Hour Meter, 12 – 48V DC/20 – 60V AC
E42DIR48230
E42DIR48230R
E42DIR1260
Rectangular LCD
Elapsed Hour Meter, 48 – 150V DC/100 – 230V AC
Elapsed Hour Meter, w/Reset, 48 – 150V DC/100 – 230V AC
Elapsed Hour Meter, 12 – 48V DC/20 – 60V AC
E42DI2448230
E42DI2448230R
E42DI241260
1.40
(35.6)
0.89
(22.6)
1.22
(31.1)
1.75
(44.5)
2.00
(53.1)
Dia. 2.30
(58.4) Max.
Dia. 2.06
(52.3) Max.
U Clamp for
0.03 – 0.25 (7.6 – 6.4)
Panel Thickness
Black Bezel
Washer
Thumbnut 0.16 (4.0)
Terminal 0.25
(6.4) Max.
0.52 (13.2)
Max.
1.13
(28.7)
0.06
(1.5)
Terminal
0.25 (6.4)
0.93 (23.6)
0.95 +0.01
-0.00
(24.1 +0.25
-0.00)
1.45 +0.01
-0.00
(36.8 +0.25
-0.00)
0.71
(18)
0.18
(4.7)
0.35 (8.9)
Max.
1.13 (28.6)
Max.
HOURS
Durant 1/10
HOURS
Durant
QUARTZ
1
—
10
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CC-4
