Technical data

V7-T3-186 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—January 2012 www.eaton.com
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3.8
Control Relays and Timers
Ti m in g Rel ay s
E5-248—Battery-Powered LCD Time Control
Contents
Description Page
Universal TR Series . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-170
TR Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-174
TMR5 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-177
TMR6 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-181
TMRP Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-183
E5-248—Battery-Powered LCD Time Control
Product Selection . . . . . . . . . . . . . . . . . . . . . . . V7-T3-186
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-186
E5-248—Battery-Powered LCD Time Control
Product Description
The E5-248-C1420 is an
advanced timing relay
capable of performing a wide
variety of timing functions
without the need for external
power. The through-panel
mount design and LCD
display allow easy access
for set-point and function
changes. Programmable
activation modes effectively
triple the functionality, and
the relay can be configured
for normally open or normally
closed operation.
Features
●
No external voltage supply,
because of internal
replaceable lithium battery
●
High contrast, 2-line LCD
display, 5-digit with many
symbols for easy operation
and reading
●
Nine programmable time
ranges from 0.20 seconds
up to 99.999 hours
●
Resolution up to 0.01
seconds
●
Inputs for start and
reset; universal inputs for
12–260 Vac/Vdc
●
Eight timing modes—
●
ON Delay, OFF Delay,
One Shot and Single
Shot
●
Repeat cycle modes:
Delay, Cycle,
Symmetrical delay
●
Three programmable
activation modes
●
Relay contacts rated at
8A programmable to
NO or NC
●
Protection IP65
●
Plug-in connector
Standards and Certifications
●
CE marked
Product Selection
Battery-Powered LCD Time Control
Dimensions
Approximate Dimensions in Inches (mm)
Battery-Powered LCD Time Control
Panel cutout is 1.77 + 0.02 in sq. (45 + 0.6 mm sq.).
Description
Catalog
Number
Battery-powered LCD time control,
1.89 x 1.89 in (48.0 x 48.0 mm)
E5-248-C1420
1.89
(48.0)
1.89
(48.0)
1.77
(45.0)
0.63
(16.0)
2.49
(63.2)
0.12
(3.0)
0.41 (10.5) Max.;
0.37 (9.5)
at Front Panel