WAGO 751-5202 User manual

AS-Interface Components IP67
AS-Interface Module 4IN/3OUT
24V/2A A/B
751-5202
Manual
Version 1.1.0

ii • General
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
Copyright ©2007 by WAGO Kontakttechnik GmbH & Co. KG
All rights reserved.
WAGO Kontakttechnik GmbH & Co. KG
Hansastraße 27
D-32423 Minden
Phone: [phone] – 0
Fax: [phone] – 1 69
E-Mail: [email protected]
Web: http://www.wago.com
Technical Support
Phone: [phone] – 5 55
Fax: [phone] – 85 55
E-Mail: [email protected]
Every conceivable measure has been taken to ensure the correctness and com-
pleteness of this documentation. However, as errors can never be fully ex-
cluded, we would appreciate any information or ideas at any time.
E-Mail: [email protected]
We wish to point out that the software and hardware terms as well as the
trademarks of companies used and/or mentioned in the present manual are
generally trademark or patent protected.

Content •iii
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
Content
1Important Comments ................................................................................. 5
1.1 Legal Principles........................................................................................5
1.1.1 Copyright.............................................................................................5
1.1.2 Personnel Qualification .......................................................................5
1.1.3 Intended Use ........................................................................................5
1.2 Symbols.................................................................................................... 6
1.3 Number Notation......................................................................................6
1.4 Safety Notes .............................................................................................7
1.5 Scope ........................................................................................................7
2AS-Interface Components .......................................................................... 8
2.1 AS-Interface Module IP67 ....................................................................... 8
2.1.1 751-5202 [AS-Interface Module 4IN/3OUT 24V/2A A/B] ................ 8
2.1.1.1 View................................................................................................8
2.1.1.2 Description......................................................................................8
2.1.1.3 Connectors ...................................................................................... 9
2.1.1.4 Display Elements ..........................................................................11
2.1.1.5 Operating Elements.......................................................................11
2.1.1.6 Schematic View ............................................................................12
2.1.1.7 Technical Data ..............................................................................13
2.1.1.8 Assembly.......................................................................................17
2.1.1.9 Start-up and diagnosis...................................................................18

iv • List of Figures
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
List of Figures
Fig. 2.1.1-1: View gq52020e .................................................................................8
Fig. 2.1.1-2: Sensor Connectors gqxxx01x ............................................................9
Fig. 2.1.1-3: Actuator Connectors gqxxx02x .........................................................9
Fig. 2.1.1-4: Display Elements gq52022x ............................................................11
Fig. 2.1.1-5: Schematic View gq52021e..............................................................12
Fig. 2.1.1-6: Characteristic Input Curve gqxxx15e ..............................................15
Fig. 2.1.1-7: Dimensions gqxxx09x .....................................................................16
Fig. 2.1.1-8: Assembly gqxxx10x.........................................................................17
List of Tables
Tab. 2.1.1-1: Sensor and Actuator Connectors..................................................9
Tab. 2.1.1-2: Display Elements .......................................................................11
Tab. 2.1.1-3: Technical Data ...........................................................................13

Important Comments •5
Legal Principles
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
1 Important Comments
To ensure fast installation and start-up of the units described in this manual,
we strongly recommend that the following information and explanations are
carefully read and abided by.
1.1 Legal Principles
1.1.1 Copyright
This manual is copyrighted, together with all figures and illustrations
contained therein. Any use of this manual which infringes the copyright
provisions stipulated herein, is not permitted. Reproduction, translation and
electronic and photo-technical archiving and amendments require the written
consent of WAGO Kontakttechnik GmbH & Co. KG. Non-observance will
entail the right of claims for damages.
WAGO Kontakttechnik GmbH & Co. KG reserves the right to perform
modifications allowed by technical progress. In case of grant of a patent or
legal protection of utility patents all rights are reserved by WAGO
Kontakttechnik GmbH & Co. KG. Products of other manufacturers are always
named without referring to patent rights. The existence of such rights can
therefore not be ruled out.
1.1.2 Personnel Qualification
The use of the product detailed in this manual is exclusively geared to
specialists having qualifications in PLC programming, electrical specialists or
persons instructed by electrical specialists who are also familiar with the valid
standards. WAGO Kontakttechnik GmbH & Co. KG declines all liability
resulting from improper action and damage to WAGO products and third party
products due to non-observance of the information contained in this manual.
1.1.3 Intended Use
For each individual application, the components supplied are to work with a
dedicated hardware and software configuration. Modifications are only
permitted within the framework of the possibilities documented in the
manuals. All other changes to the hardware and/or software and the non-
conforming use of the components entail the exclusion of liability on part of
WAGO Kontakttechnik GmbH & Co. KG.
Please direct any requirements pertaining to a modified and/or new hardware
or software configuration directly to WAGO Kontakttechnik GmbH & Co.
KG.

6 •Important Comments
Symbols
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
1.2 Symbols
Danger
Always abide by this information to protect persons from injury.
Warning
Always abide by this information to prevent damage to the device.
Attention
Marginal conditions must always be observed to ensure smooth operation.
ESD (Electrostatic Discharge)
Warning of damage to the components by electrostatic discharge. Observe
the precautionary measure for handling components at risk.
Note
Routines or advice for efficient use of the device and software optimization.
More information
References on additional literature, manuals, data sheets and INTERNET
pages
1.3 Number Notation
Number Code Example Note
Decimal 100 normal notation
Hexadecimal 0x64 C notation
Binary '100'
'0110.0100'
Within ',
Nibble separated with dots

Important Comments •7
Safety Notes
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
1.4 Safety Notes
Attention
Switch off the system prior to working on bus modules!
In the event of deformed contacts, the module in question is to be replaced, as
its functionality can no longer be ensured on a long-term basis.
The components are not resistant against materials having seeping and
insulating properties. Belonging to this group of materials is: e.g. aerosols,
silicones, triglycerides (found in some hand creams).
If it cannot be ruled out that these materials appear in the component
environment, then additional measures are to be taken:
- handling of the components only with clean tools and materials.
Attention
Cleaning of soiled contacts may only be done with ethyl alcohol and leather
cloths. Thereby, the ESD information is to be regarded.
Do not use any contact spray. The spray may impair the functioning of the
contact area.
Attention
Unused connection sockets must be sealed with filler plugs in order to keep
IP67 degree of protection!
1.5 Scope
This manual describes the Digital Input Module 751-5202
AS-Interface Module 4IN/3OUT 24V/2A A/B of the modular WAGO-I/O-
SYSTEM 751.
Handling, assembly and start-up are described in the manual of the Fieldbus
Coupler. Therefore this documentation is valid only in the connection with the
appropriate manual.

8 •751-5202 [AS-Interface Module 4IN/3OUT 24V/2A A/B]
View
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
2 AS-Interface Components
2.1 AS-Interface Module IP67
2.1.1 751-5202 [AS-Interface Module 4IN/3OUT 24V/2A A/B]
Digital I/O-Module 4 IN / 3 OUT 24 V / 2 A A/B
2.1.1.1 View
12
34
56
78
751-5202
AUX ASI
OUT 1 OUT 2
OUT 3
IN 1 IN 2
IN 3 IN 4
FID/FAULT
IR
PGM
NTERFACE
Status
inputs
Status
outputs
Status
AS-interface,
AUX supply
Error
Sensor connectors
Actuator connectors
AS-interface flat cable
AUX supply flat cable
Programming device
connector
Fig. 2.1.1-1: View gq52020e
2.1.1.2 Description
The AS-Interface module 751-5202 is an economical solution for a fieldbus-
independent and flexible connection of actuators and sensors from the field
and the control cabinet. The module is in accordance with AS-Interface
specification V.3.0.
The module works in extended address area and can be set to one of 62
addresses ranging from 1A ... 31A resp. 1B … 31B.
The voltage for the sensors is supplied via the AS-Interface cable and is short
circuit protected.
The voltage for the actuators is supplied via the AUX black cable.
The AS-Interface module 751-5202 provides 4 digital 24 V inputs and 3
digital 24 V / 2 A outputs.
The sensors and actuators are connected using M12x1 round plugs. The AS-
Interface cable and the AUX cable can be connected directly.
LEDs indicate the status of inputs and outputs, the AS-Interface and actuator
supply as well as a short circuit or overload condition.

751-5202 [AS-Interface Module 4IN/3OUT 24V/2A A/B] •9
Connectors
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
2.1.1.3 Connectors
2.1.1.3.1 AS-Interface Cable and AUX Cable
The AS Interface cable and the AUX cable are connected using piercing
technology.
When assembling the upper part, contacts are pressed into the cable which is
located in the ground plate, making the electrical contact.
The functional earth contact is also made during assembly of the upper part.
2.1.1.3.2 Sensor and Actuator Connectors
Sensor and actuator connections are 5-pole sockets for M12x1 round plugs.
When using angled connectors, the socket design provides a connecting angle
of 45° (top left or top right) for the connecting cable.
The following table shows the pin assignment of the sockets.
Tab. 2.1.1-1: Sensor and Actuator Connectors
Sensor Connectors
Connector Pin Function
IN 1/3 IN 2/4 1 Sensor supply L+
IN 1/3 --- 2 Sensor signal (from IN 2/4 Pin 4)
IN 1/3 IN 2/4 3 Sensor supply L-
IN 1/3 IN 2/4 4 Sensor signal
34
21
5
34
21
5
IN 1/3 IN 2/4
Fig. 2.1.1-2: Sensor
Connectors gqxxx01x
IN 1/3 IN 2/4 5 Functional earth FE
Actuator Connectors
Connector Pin Function
--- --- 1 unused
--- --- 2 unused
OUT 1/3 OUT 2 3 External voltage –
OUT 1/3 OUT 2 4 Switching output +
34
21
34
21
55
OUT 1/3 OUT 2
Fig. 2.1.1-3: Actuator
Connectors gqxxx02x
OUT 1/3 OUT 2 5 Functional earth FE

10 •751-5202 [AS-Interface Module 4IN/3OUT 24V/2A A/B]
Connectors
WAGO-I/O-SYSTEM 751
AS-Interface Components IP67
Pin 5 of the sockets makes connection to functional earth. Four-pole plugs
without functional earth or 5-pole plugs with functional earth may be
connected.
Pin 2 of the IN 1 or the IN 3 socket is connected with Pin 4 of the IN 2 or IN 4
socket. This allows the connection of 2-channel sensors with the IN 1 or IN 3
socket. The IN 2 or IN 4 socket will then remain unconnected.
Warning
The inputs are DC coupled with the AS-Interface voltage. They shall not be
supplied with an external supply voltage!
Warning
Unused sensor or actuator connections must be sealed with protective caps!
2.1.1.3.3 Programming Connector
The PGM connection is the programming connector. It is a plug for a DC
socket, which is compatible with all popular programming adapters, for
example Pepperl+ Fuchs VAZ-PK-1.5M-V1-G.
Please note manufacturer documentation for the operation of the programming
device.
Warning
After use, the programming connector must be sealed again with a protective
cap!