Cut Sheet
V7-T3-4 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—July 2015 www.eaton.com
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V7-T3-4 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—July 2015 www.eaton.com
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3.2
Control Relays and Timers
Ter m i n a l B l o c k Rel ay s
Standard Terminal Block Relay
Contents
Description Page
Standard Terminal Block Relays
Product Selection . . . . . . . . . . . . . . . . . . . . . . . V7-T3-5
Technical Data and Specifications . . . . . . . . . . V7-T3-6
Electrical Schematics . . . . . . . . . . . . . . . . . . . . V7-T3-11
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . V7-T3-11
OptoCoupler Terminal Block Relays . . . . . . . . . . . V7-T3-12
High Current Terminal Block Relays . . . . . . . . . . . V7-T3-15
XR Series Accessories . . . . . . . . . . . . . . . . . . . . . V7-T3-18
Standard Terminal Block Relays
Product Description
The XR Series Terminal
Block Relays are ideal for
applications that require a
high switching capacity and
long electrical service life.
The relays are plug-in
interfaces that connect to
basic terminal blocks. The
XR Series uses screw or
spring-cage technology, as
well as offers quick system
wiring, superior safety
features, clear labeling and
a high level of modularity.
Application Description
Used in automation systems,
electromechanical relays
guarantee a safe connection
between process I/O and
electronic controls. The
following functions are
covered by relay coupling
elements:
●
Electrical isolation
between the input and
output circuits
●
Independence of the type
of switching current (AC
and DC)
●
High short-term overload
resistance in the event of
short circuits or voltage
peaks
●
Low switching losses
●
Ease of operation
Features
●
Pluggable relay allows for
field replacement
●
Functional plug-in bridges
●
Choice of screw
connections or spring-cage
connection
●
LED status indication
●
DIN rail mount
●
Only 6.2 mm wide for
single-pole versions,
14 mm wide for double-
pole
●
All common input
voltages between
12 Vdc to 120 Vac
●
Gold-plated contacts
available
●
Equipped with a robust,
miniature relay:
●
IP67 protection
●
Environmentally friendly,
cadmium-free contact
material
●
Easy, cost-effective
installation and
replacement using the
engagement lever
Standards and Certifications
●
cULus listed
●
CE