Wago 750 Series, 753 Series General Product Information

I/O System – 750 and 753 Series – One System for Every Application

General Product Information

One System for Every Application

The WAGO-I/O-SYSTEM 750/753 is
characterized by its universal application
scope and extensive product portfolio.

With more than 500 dierent modules,
the versatility and exibility is so great

that virtually every requirement in a wide
range of industries is covered.

Industrial Automation

The comprehensive selection of I/O

modules for dierent potentials and

signal types saves time and money
because the sensors/actuators can be
wired directly – even in safety-related
applications.

Building Automation

The broad portfolio enables exible, cel­lar-to-ceiling solutions with conventional

O modules, standardized industry-spe-

I/

cic eldbus protocols and subsystems

for typical applications in lighting, shad­ing, heating, HVAC andmuchmore.

Marine and Onshor

tion

International approvals coupled with

industry-specic features permit use in

shipbuilding and other harsh sectors.
Addressing requirements inherent in
specic industries and operating envi­ronments has enabled use on marine

els and in the EMC-sensitive area of

dies
a vessel’s bridge. Because the require­ments are signicantly greater for immu­nity to interference or emission of inter­ference, along with superior mechanical
performance in these sensitive areas,
the WAGO-I/O-SYSTEM can readily meet
the needs of other industries.

e/Oshore Automa-

Maximum Fieldbus Independence

The system’s modularity is also reected in
its support for numerous eldbus systems

and ETHERNET standards. Depending on
the application, it is possible to choose

between eldbus couplers and communica
tion modules for dierent protocols.

Eas

y to Use

A modular, DIN-rail-mount design permits

easy installation, expansion and modi

cation of the I/O node without tools. The

eamlined design prevents installation

str
errors. In addition, proven CAGE CLAMP®
technology oers fast, vibration-proof and
maintenance-free connections that are

independent of operator skill. Depending on
the I/O module’s granularity, eld peripher

als can be directly wired using 1-, 2-, 3- or

wire technology.

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Worldwide Approvals

International approvals for building and
industrial automation, as well as the process
and marine industries, guarantee worldwide
use – even under more rigorous operating
conditions including ATEX, BR-Ex, IECEx,
UL508, UL ANSI/ISA, AEx and numerous

marine certications.

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Extremely Compact

WAGO’s patented mechanical design leads
to extremely compact I/O nodes. In fact, it

can accommodate up to 16 channels in a
module width of 12mm (1/2″).

• Finely granular I/O modules provide node
customization.

• Space-saving design permits high integra­tion density and direct connection.

Maximum R

The WAGO-I/O-SYSTEM is engineered and
tested for use in the most demanding en­vironments in accordance with the highest
standar
plications. The system is distinguished from
other pr
industrial use because of:

• Greatly increased vibration rating

• Signicantly greater immunity to interfer-
ence (ESD)

• Lower emission of interference

• Larger voltage uctuation range

• Greater durability for continuous operation
in upper temperature ranges

In addition, CAGE CLAMP® spring pressure
connections ensure superior reliability.
Integrated QA measures in the production
process and 100% function testing ensure
consistent quality.

Clear Identication

Module functionality is identied via
integrated or pluggable marker carriers.

Terminal assignment and technical data are
printed onto the side of the I/O module. WA-

GO’s WSB Marking System also allows for
module

eliability and Ruggedness

ds, e.g., those required in marine ap-

oducts that are solely intended for

- and channel-related identication.

Process Automation

Even under the harshest environmental
conditions, use is possible with special
approvals. Potential hazardous area ap­plications include oil and gas production,
the chemic
tion. The WAGO-I/O-SYSTEM can be
installed in Z

safe I/O modules, making it possible to

connect sensors/actuators in Zones
1/21 and 0/20.

al industry and power genera-

one 2/22 with its intrinsically

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Advantages:

• Fieldbus-independent – support all standard eldbus protocols and ETHERNET
standards

• Flexible platform adapts to diverse applications and environments

• Tested and approved worldwide

• Extensive range of accessories for marking systems and connection technologies

• Vibration-proof, fast and maintenance-free CAGE CLAMP® connections

I/O System – 750 and 753 Series

Variants

Pluggable Connector Functional Safety Use in Hazardous Areas

The pluggable connections of the WAGO-I/O-

SYSTEM 753 allow quick and safe replace

ment. Optional coding pins prevent inserting
the pluggable connector in the wrong I/O
module. Replacing and connecting the I/O
module requires no further action and elimi
nates possible errors – essentially serving as
permanent wiring. Alternatively, eld wiring
is possible via interface modules that can be
connected to the I/O system using a ribbon

cable (see “Types”).

Extended Temperature Range

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In the European Union, the machinery direc-

tive denes the requirements for machine

and system safety. This ensures a uniform

standard for the protection of “life and limb”

for people within a machine’s operating area.

The required risk assessment is based
on harmonized standards (e.g., EN 13849)
that identify existing risks and required risk

reduction (SIL or PL quality). Based on the

risk assessment, safety functionality can be

implemented, e.g., by presence detection
or protection zone violations using secure
switches or light arrays to immediately shut

down the “risk.” For this purpose, the safety
signals are detected by the “yellow” safety
modules and transmitted via “PROFIsafe” to

the fail-safe PLC for further processing. The
result is then executed via safe actuator (e.g.,
output module or controller).

The uniquely characteristic safety values
of the WAGO modules facilitate calculation

of the nal safety function up to Cat. 4/PLe
according to EN 13849, or SIL3 according to
EN 62061 or IEC 61511.

In many plants across the chemical and
petrochemical industries, as well as in the
production and process automation sectors,
installations are operated that process ex­plosive gas- or dust-air mixtures. This is why
electrical equipment must be explosion-proof

in order to avoid injuries to personnel and

damage to facilities.
The modules within the WAGO-I/O-SYSTEM
750 are designed for use in both non-hazard­ous and hazardous areas.

The direct application of eldbus technology

in hazardous areas is typically resource-in­tensive. When used in hazardous areas of
Zone 2/22, the WAGO-I/O-SYSTEM 750 of­fers a safe, easy and economical connection
to the sensors and actuators of Zones 0/20
and 1/21. The “blue” Ex i I/O modules were
specially developed for this purpose. They
form an intrinsically safe section that can

be integrated into a standard eldbus node,
oering all the advantages of state-of-the-art
eldbus technology. The WAGO-I/O-SYSTEM

750 is also approved for mining applications.

Industrial automation technology is typically

operated in temperatures ranging from 0 °C
to 55 °C. However, there are applications that

require an extended temperature range.

For these applications, WAGO oers a line of

WAGO-I/O-SYSTEM 750 products for tem

peratures ranging from −20°C to +60°C.
For extreme applications, where even this
extended temperature range is not sucient,

the WAGO-I/O-SYSTEM 750 XTR is available.

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The mixed operation of safe and conventional
I/O modules streamlines system congura­tion. For increased electromagnetic immu-

nity (EMC standard), WAGO oers compact
power supply lter modules. Specic power

supply features must be considered, which
are described in detail in the corresponding
manuals.

I/O System – 750 and 753 Series

Interfaces and Types

A

b)

c)

C

a)

Housing design: eldbus coupler (A)

• Including supply module (a) to power down
stream I/O modules

• Technical dierences on the connection

level; optional addressing switch (b) and
eldbus interface (c)

• W x H x D (mm) 50.5 x 71.1 x 100 or

• W x H x D (mm) 61.5 x 71.9 x 100

Housing design: eldbus coupler ECO (B)

• Restriction on power supply and data width

• W x H x D (mm) 49.5 x 71.9 x 96.8

Housing design: 750 (C)

• 8 connection points (CAGE CLAMP®)

• W x H x D (mm) 12 x 69.8 x 100 (4 LEDs)

• W x H x D (mm) 12 x 67.8 x 100 (8 LEDs)

Housing design: 753 (D)

• Pluggable Connector

• 8 connection points (CAGE CLAMP®)

• W x H x D (mm) 12 x 69.8 x 100 (4 LEDs)

• W x H x D (mm) 12 x 69 x 100 (8 LEDs)

• Pluggable connectors and coding ngers
are not included.

B

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b)

c)

D

E

G

Housing design: 750 (E)

• 16 connection points (Push-in CAGE
CLAMP®)

• W x H x D (mm) 12 x 69 x 100

Housing design (F)

• For time-saving wiring between I/O system
and interface modules

• Ribbon cable connection to interface

modules (289 and 704 Series) and interface

adapter

• W x H x D (mm) 12 x 74.1 x 100

Housing design: double width (G)

• Some modules are integrated into a double

housing to address specic technological

needs. Despite utilizing the same standard
ized housing, these modules are twice as
wide.

• W x H x D (mm) 24 x 69.8 x 100

Special housing design (H)

• Some modules are integrated into a spe

cialized housing with a specic width and

pluggable connectors. The dimensions are

specied on the respective catalog page.

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F

H

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