SR 011
S-DIAS DC Motor Module
Technical Manual
Date of creation: 20.03.2019
Version date: 20.03.2019
Article number: 20-029-011-E
Publisher: SIGMATEK GmbH & Co KG
A-5112 Lamprechtshausen
Tel.: +43/6274/4321
Fax: +43/6274/4321-18
Email: office@sigmatek.at
WWW.SIGMATEK-AUTOMATION.COM
Copyright © 2019
SIGMATEK GmbH & Co KG
Translation from German
All rights reserved. No part of this work may be reproduced, edited using an electronic system, duplicated or distributed in any form (print, photocopy, microfilm or in any other process) without express permission.
We reserve the right to make changes in the content without notice. SIGMATEK GmbH & Co KG is not responsible for
technical or printing errors in this handbook and assumes no responsibility for damages that occur through its use.
S-DIAS DC MOTOR MODULE SR 011
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S-DIAS DC-Motor Module SR 011
with1 DC motor output stage +50 V/5 A
1 brake chopper
1 incremental encoder input switchable RS422/TTL
2 Enable inputs +24 V/3 mA/0.5 ms with STO function
(not EG type tested)
1 digital output +24 V/0.5 A/short-circuit protected
The S-DIAS motor output module SR 011 allows the connection of DC
brush motors with a phase current up to 5 A. The operating modes PWM
control, current and speed regulation via IxR compensation, as well as
speed and position regulation via incremental encoder are supported.
The integrated brake chopper provides the connection for an external
regen resistor, with which excess energy generated by the braking process
of the motor and fed back to the motor supply, can be dissipated.
The incremental encoder input, which supports RS422 as well as TTL
encoders, is provided for position feedback.
With the two Enable inputs, the Safety function STO is implemented
(not EG type tested).
The module also has a short-circuit proof digital output (+24 V/0.5 A).
The +24 V supply voltage for the digital in- and outputs, as well as the incremental encoder
supply are monitored for under voltage.
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Contents
1 Introduction ............................................................................. 5
1.1 Target Group/Purpose of this Manual ........................................ 5
1.2 Contents of Delivery ..................................................................... 5
2 Basic Safety Guidelines ......................................................... 6
2.1 Symbols Used ............................................................................... 6
2.2 Disclaimer ...................................................................................... 7
2.3 General Safety Guidelines ........................................................... 8
2.4 Guidelines...................................................................................... 9
2.4.1 EU Conformity Declaration .................................................................. 9
2.5 Safety-Relevant Parameters ........................................................ 9
3 Technical Data .......................................................................10
3.1 DC Motor Output Specifications ............................................... 10
3.2 Brake Chopper Specifications................................................... 11
3.3 Incremental Encoder Input ........................................................ 12
3.4 STO Enable Input Specifications .............................................. 13
3.5 Digital Output Specifications..................................................... 13
3.6 Electrical Requirements ............................................................. 14
3.7 Miscellaneous ............................................................................. 16
3.8 Environmental Conditions ......................................................... 16
4 Mechanical Dimensions ........................................................17
5 Connector Layout ..................................................................18
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5.1 Status LEDs ................................................................................. 19
5.2 Applicable Connectors ............................................................... 20
5.3 Label Field ................................................................................... 21
6 Wiring ..................................................................................... 22
6.1 Wiring Example ........................................................................... 22
6.2 Note .............................................................................................. 23
7 Additional Safety Information .............................................. 24
7.1 STO ............................................................................................... 27
7.2 Function ....................................................................................... 28
7.3 Function Test .............................................................................. 29
8 Wiring Examples ................................................................... 30
8.1 Performance Level e, Category 4 or SIL 3 – Safety-SPS ........ 30
8.2 Performance Level e, Category 3 or SIL 3 – Safety-SPS ........ 32
8.3 Performance Level e, Category 4 or SIL 3 – Conventional ..... 34
8.4 Performance Level e, Category 2 or SIL 2 – Safety-SPS ........ 36
9 Transport/Storage ................................................................. 37
10 Mounting ................................................................................ 38
11 Maintenance........................................................................... 40
11.1 Maintenance ................................................................................ 40
11.2 Repair ........................................................................................... 40
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12 Disposal ..................................................................................41
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1 Introduction
1.1 Target Group/Purpose of this Manual
This manual contains all information required for operating the SR 011.
This manual is intended for:
• Project planners
• Technicians
• Configurators/commissioning engineers
• Machine operators
• Maintenance/test technicians
General knowledge of automation technology is required.
Further help and training information, as well as the appropriate accessories can be found on
our website www.sigmatek-automation.com
Our support team is happily available to answer your questions.
For our support hotline and business hours, please visit our website.
1.2 Contents of Delivery
1x SR 011
4x opposing connector
This document can be downloaded from our website.
Additional documents may be included with delivery.
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2 Basic Safety Guidelines
2.1 Symbols Used
The following symbols are used in the operator documentation for warning and danger messages, as well as informational notes:
DANGER
Identifies an immediate danger with high risk, which will lead to immediate
death or serious injury if not avoided.
Identifie un danger immédiat avec un risque élevé, entraînant le décès immédiat ou des blessures graves s’il n’est pas évité
WARNING
Identifies a possible danger with a mid-level risk, which can lead to death or
(serious) injury if not avoided.
Indique un danger possible d’un risque moyen de décès ou de (graves)
blessures si les consignes de sécurité ne sont pas respectées
CAUTION
Identifies a possible danger with a mid-level risk, which can lead to death or
(serious) injury if not avoided.
Indique un danger possible d’un risque moyen de décès ou de (graves)
blessures si les consignes de sécurité ne sont pas respectées
Warning, dangerous electrical voltage.
Attention, tension électrique dangereuse.
Hot surface warning
Avertissement de surface chaude
Danger for ESD-sensitive components.
Les signes de danger pour les composants sensibles aux décharges élec-
trostatiques
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Provides user tips, informs of special features and identifies especially important information in the text.
Fournit des conseils d’utilisation, informe sur les fonctions particulaires et
souligne les informations particulièrement importantes dans le texte.
2.2 Disclaimer
The contents of this document were prepared with the greatest care. However, deviations cannot be ruled out. This document is regularly checked and
required corrections are included in the subsequent versions. The machine
manufacturer is responsible for the proper assembly, as well as device configuration. The machine operator is responsible for safe handling, as well as
proper operation.
The current document can be found on our website. If necessary, contact our
support.
Subject to technical changes, which improve the performance of the devices.
The following documentation is purely a product description. It does not guarantee properties under the warranty.
Please thoroughly read the corresponding data sheets, operating instructions
and this system handbook before handling a product.
SIGMATEK GmbH & Co KG is not liable for damages caused through
non-compliance with these instructions or applicable regulations.
The general and special safety instructions described in the following sections, as well as technical regulations, must therefore be observed.
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2.3 General Safety Guidelines
According to EU Guidelines, the operating instructions are a component of a
product.
This manual must therefore be accessible in the vicinity of the machine since
it contains important instructions.
This technical documentation should be included in the sale, rental or transfer
of the product, or its online availability indicated.
Maintain this manual in readable condition and keep it accessible for reference.
Regarding the requirements for Safety and health connected to the use of
machines, the manufacturer must perform a risk assessment in accordance
with machine guidelines 2006/42/EG before introducing a machine to the
market.
Before commissioning this product, check that conformance with the provisions of the 2006/42/EG guidelines is correct. As long as the machine with
which the with the device should be used does not comply with the guideline,
operating this product is prohibited.
Operate the unit with devices and accessories approved by SIGMATEK only.
CAUTION
Handle the device with care and do not drop or let fall.
Prevent foreign bodies and fluids from entering the device.
The device must not be opened, otherwise it could be damaged!
Manipulez l’appareil avec précaution et ne le laissez pas tomber.
Empêchez les corps étrangers et les liquides de pénétrer dans l’appareil.
L’appareil ne doit pas être ouvert, sinon il risque d’être endommagé!
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2.4 Guidelines
The device was constructed in compliance with European Union guidelines.
2.4.1 EU Conformity Declaration
CE Declaration of Conformity
The SR 011 conforms to the following European guidelines:
• 2014/35/EU Low-voltage guideline
• 2014/30/EU “Electromagnetic Compatibility” (EMC guideline)
• 2011/65/EU “Restricted use of certain hazardous substances in
electrical and electronic equipment” (RoHS Guideline)
The EU Conformity Declarations are provided on the SIGMATEK website.
See: Products/downloads, or using the search function and keyword “EU
Declaration of Conformity”
In addition to these directives, the SR 011 was also designed in accordance with 2006/42/EC
and the standards EN 13849-1 and EN 62061 but was not EC type-examination tested!
2.5 Safety-Relevant Parameters
The use of the specified parameters requires a risk analysis of the end application.
Safety parameters for two channel operation of the SR 011
Safety Parameters
Safety Level
EN 62061
PFHD = 1.64E-09 (1/h)
DC = 99.77 %
SIL 3 or SIL CL3
EN ISO 13849-1
MTTFd = 631 years
DC = 99.11 %
PL e, Cat. 4
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3 Technical Data
3.1 DC Motor Output Specifications
Number
1
Supported motor type
DC brush motor
Operating modes
PWM control
Current regulation
Speed regulation via IxR compensation
Speed regulation via incremental encoder
Position regulation via incremental encoder
Supply voltage
+18-55 V
PWM frequency
32 kHz
Current controller frequency
16 kHz
Maximum PWM Switching
ratio
95 % (limited by hardware)
Maximum continuous current
5 A
Output current over the environmental temperature
maximum 5 A continuous current at 45 °C
maximum 3.5 A continuous current at 50 °C
maximum 2 A continuous current at 55 °C
Maximum peak current (1 s)
15 A
DC-link capacitance
2.8 µF
Motor current measurement
0-15 A
Voltage measurement
0-65 V
Temperature measurement
0-125 °C
with temperature warning at 103 °C
with temperature warning at 108 °C
Safety functions
Short circuit cutoff
Temperature cut-off
I2t monitor
Over and under voltage monitor
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3.2 Brake Chopper Specifications
Number
1
Output
GND switching
Maximum current
6 A (1)
Short-circuit protection
yes
Regen resistor
External power resistor
Article number
20-014-061-Z1
Regen resistor switching threshold on/off
60 V/55 V
(1)
Regen braking must be dimensioned according to the application For most applications, a
15 Ω /100 W resistor is sufficient. If multiple motor modules are driven with one intermediate circuit supply, it is
possible to equip only one module with regen braking. The recommended regen resistor is available at SIGMATEK
under the article number 20-014-061-Z1.
(2)
The resistance must be dimensioned based on its maximum power dissipation corresponding to the braking power
generated in the application. However, the permissible short-term power generated must be at least P=U2/R, meaning 602/R.
Hot surface warning
A burn hazard exists with physical contact!
During operation, the surface of the brake resistor can become very hot and
remain hot sometime after operation.
Avertissement de surface chaude
Il existe un risque de brûlure par contact physique !
Pendant le fonctionnement, la surface de la résistance de freinage peut
devenir très chaude et rester chaude quelque temps après le fonctionnement.
Avoid physical contact with the surface of the brake resistor, and for a significant time after operation.
Éviter tout contact physique avec la surface de la résistance de freinage et
pendant une longue période après le fonctionnement.
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3.3 Incremental Encoder Input
Number
1
Input signals
Incremental encoder signals RS422 (A, /A, B, /B, R, /R)
RS422 signal (120 termination)
Incremental encoder signal TTL (A, B, R)
TTL level (1200 Pull-Up)
Input frequency
maximum 125 kHz
Counter frequency
maximum 500 kHz
Signal analysis
4x
Counter resolution
16 bits
Encoder power supply
+5 V/0.2 A short-circuit proof
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3.4 STO Enable Input Specifications
Number
2
Input voltage
+24 V DC
Input voltage range
minimum +18 V
maximum +30 V
Signal level
low: ≤ +5 V
high: ≥ +15 V
Switch hysteresis
typically +11 V
Input current
3 mA at +24 V
Input delay
typically 0.5 ms
Safety Level
Complies with the requirements of Category 4, Performance Level "e" ac-
cording to
EN ISO 13849-1 and SIL CL 3 according to 62061
Not EG type tested!
Safety function
STO according to EN 61800-5-2, section 4.2.2.2
The motor is not supplied with energy, which can cause a turn. The DC mo-
tor output stage does not supply energy to the motor, which can generate
torque.
Not EG type tested!
3.5 Digital Output Specifications
Number
1
Short-circuit proof
yes
Maximum continuous current load
allowed
0.5 A
Maximum braking energy of the
output (inductive load)
maximum 0.5 Joules
Residual current output
(off)
≤ 10 µA
Turn-on delay
< 200 µs
Turn-off delay
< 200 µs
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3.6 Electrical Requirements
Supply voltage +24 V (X4)
18-30 V
Current consumption of the +24 V
supply (X4)
load-dependent (digital output + digital output supply)
maximum 0.6 A
Motor supply voltage (X2)
+18-55 V
Current consumption of motor
supply (X2)
maximum 5 A (load-dependent)
Voltage supply from S-DIAS bus
+24 V
Current consumption on the
S-DIAS bus (+24 V supply)
typically 60 mA
maximum 85 mA
Voltage supply from S-DIAS bus
+5 V
Current consumption on the SDIAS bus (+5 V supply)
-
-
The motor supply must be connected with an appropriate DC-link capacitance (at least 2000 µF / 100 V).
Braking a DC motor
When braking a DC motor, a generative process can occur whereby the
kinetic energy of the motor is converted into electrical energy. The energy of
the motor is thereby fed back into the supply of the DC motor output stage;
this then increases the supply voltage. It should be noted that the feedback
voltage supply voltage of 65 V cannot be exceeded!
The external capacity of the motor supply is may be needed. If the capacitors
in the power supply are insufficient, a regen resistor, which converts the excess energy into heat must be connected to the DC motor output stage.
When selecting the power supply, it is important to ensure that it is appropriately feedback-resistant up to the maximum feedback voltage.
Use only conductors that are rated for at least 75 °C!
There is no motor thermostat analysis in the motor output.
Incorrectly set parameter or incorrect wiring can lead to destruction of the
motor. It is important that the motor currents and the I2T settings (A-I2TT, AI2TERR), which can be defined via the LASAL Class 2 Tool in the DIAS-Drive
Editor, must be taken into account.
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SR 011 S-DIAS DC MOTOR MODULE
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3.7 Miscellaneous
Article number
20-029-011
Hardware version
1.x
Standard
CE
3.8 Environmental Conditions
Storage temperature
-20 ... +85 °C
Environmental temperature
0 ... +55 °C
Humidity
0-95 %, non-condensing
Installation altitude above sea
level
0-2000 m without derating,
> 2000 m with derating of the maximum environment temperature by 0.5 °C
per 100 m
Operating conditions
pollution degree 2
indoor use
EMC resistance
in accordance with 61000-6-7:2015 (Generic standards – immunity requirements for equipment designed to perform functions in safety-based systems
(functional safety) at industrial facilities)
according to EN 61000-6-2:2007 (industrial area)
(increased requirements in accordance with IEC 62061)
EMC noise generation
in accordance with EN 61000-6-4:2007 (industrial area)
Vibration resistance
EN 60068-2-6
3.5 mm from 5-8.4 Hz
1 g from 8.4-150 Hz
Shock resistance
EN 60068-2-27
15 g
Protection type
EN 60529
IP20
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4 Mechanical Dimensions
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5 Connector Layout
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5.1 Status LEDs
Module Status
green
ON
module active
OFF
no supply available
BLINKING (5 Hz)
no communication
User
yellow
ON
can be set from the application
(e.g. the module LED can be set to blinking through the visual-
ization, so that it is easily found in the control cabinet)
OFF
BLINKING (2 Hz)
BLINKING (4 Hz)
Motor Error
red
BLINKS
motor output stage error
OFF
normal operation
Motor DC OK
green
ON
power applied and motor active
BLINKS
power applied, but motor inactive
OFF
no motor supply voltage
Enable 1
green
ON
enable 1 high
OFF
enable 1 low
Enable 2
green
ON
enable 1 high
OFF
enable 1 low
Digital output
yellow
ON
output active
OFF
output inactive
DC OK
green
ON
+24 V DC supply OK
BLINKS
+24 V DC voltage supply too high
OFF
+24 V DC supply missing or voltage too low
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5.2 Applicable Connectors
Connectors:
X1, X2: Weidmüller socket connectors with spring terminals (included in delivery)
X3, X4: Phoenix connector plugs with spring terminals (included in delivery)
The spring terminals are suited for the connection of ultrasonically compacted (ultrasonically
welded) stranded wire.
Weidmüller connector capacity:
Stripping length/sleeve length:
9 mm
Mating direction:
parallel to the conductor axis or circuit board
Conductor cross section rigid: H05(07) V-U
0.14-1.5 mm2
Conductor cross section flexible: H05(07) V-K
0.14-1.5 mm2
conductor cross section strands ultrasonically compacted:
0.14-1.5 mm2
Conductor cross section AWG/kcmil:
26-16
Conductor cross section flexible with ferrule without plastic
sleeve (DIN 46228-1):
0.25-1.5 mm2
Conductor cross section flexible with ferrule with plastic sleeve
(DIN 46228-4):
0.25-1 mm2 (reason for reduction d2 of the
ferrule)
Phoenix connector capacity:
Stripping length/sleeve length:
10 mm
Mating direction:
parallel to the conductor axis or circuit board
Conductor cross section rigid:
0.2-1.5 mm2
Conductor cross section flexible:
0.2-1.5 mm2
Conductor cross section strands ultrasonically compacted:
0.2-1.5 mm2
Conductor cross section AWG/kcmil:
24-16
Conductor cross section flexible with ferrule without plastic
sleeve:
0.25-1.5 mm2
Conductor cross section flexible with ferrule with plastic sleeve:
0.25-0.75 mm2 (reason for reduction d2 of the
ferrule)
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5.3 Label Field
Manufacturer
Weidmüller
Type
MF 10/5 CABUR MC NE WS
Article number Weidmüller
1854510000
Compatible printer
Weidmüller
Type
Printjet Advanced 230V
Article number Weidmüller
1324380000
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6 Wiring
6.1 Wiring Example
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6.2 Note
• The DIN rail must have an adequate connection to mass.
• To wire the incremental encoder, a shielded cable is required. With an RS422 encoder,
the use of shielded, twisted pair cables is recommended. The shield must be placed in
front of the module as close as possible.
• For the motor wiring, a shielded cable is required. The shield must be placed as close as
possible to the module.
• The shielding must be connected to a shielding bus.
The ground bus should be connected to the control cabinet when possible!
The maximum length of the encoder and motor cables is 30 m.
CAUTION
The S-DIAS module CANNOT be connected/disconnected while voltage is
applied!
Le module S-DIAS NE PEUT PAS être connecté/déconnecté lorsque la tension est appliquée !
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7 Additional Safety Information
The Safety function “STO” is an integrated component of the DC motor output stage. It meets
all necessary requirements for safe operation in SIL 3 according to EN 62061 and in compliance with PL e. Cat. 4 in accordance with EN ISO 13849-1 (not EG type tested).
CAUTION
The instructions contained in this document must be followed.
The SR 011 can only be powered by supplies that meet the requirements for
SELV or PELV in compliance with EN 60204.
For error-free operation, proper transport and storage are essential. See
chapter 9.
Installation, mounting, programming, initial start-up, operation, maintenance
and decommissioning can only be performed by qualified personnel.
Qualified personnel in this context are people, who have completed training
or have trained under supervision of qualified personnel and have been authorized to operate and maintain safety-related equipment, systems and facilities in compliance with the strict guidelines and standards of safety technology. The applicable environmental conditions must be maintained.
Les instructions de cette documentation doivent être respectées.
Les composants de sécurité ne doivent être alimentés que par des alimentations conformes aux exigences PELV selon la norme EN60204. Un transport et un stockage approprié sont essentiels au bon fonctionnement.
L'installation, le montage, la programmation, la mise en service, l'exploitation,
la maintenance et la mise hors service des modules de sécurité ne doivent
être effectués que par du personnel qualifié.
En ce sens, les personnes qualifiées sont des personnes ayant acquis la
formation respective ou étant formées par un spécialiste pour superviser des
dispositifs, systèmes et systèmes de sécurité conformément aux directives
et normes de sécurité applicables. Les conditions environnementales applicables doivent être respectées.
S-DIAS DC MOTOR MODULE SR 011
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For your own safety and that of others, the safety modules should be used
for their designated purpose only.
Correct EMC installation is also included under designated use.
Utilisez les modules de sécurité pour votre sécurité et celle des autres uniquement d’une façon appropriée.
Une utilisation appropriée inclut également une installation conforme à la
compatibilité électromagnétique.
Non-designated use consists of:
• any changes made to the module or the use of damaged modules.
• use of the module inconsistent with the technical margins
described in this manual or the speciation's defined in the technical
data (see chapter 3).
L'utilisation abusive comprend entre autres:
• les modifications quelconques apportées aux modules de sécurité.
• utilisation du module incompatible avec les marges techniques dé-
crites dans ce manuel ou les espèces définies dans les données
techniques (voir chapitre 3).
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DANGER
Failure to follow the above safety measures can lead to severe injuries.
Le non-respect des mesures de sécurité ci-dessus peut entraîner des
blessures graves.
• Only trained personnel are authorized to install the "safe
restart lock" STO (Safe Torque off) and set the parameters.
• All control devices (switches, relays, PLC, etc.) and the
control closet must meet the requirements for EN 13849
This consists of:
– Door switches, etc. with at least IP54 protection.
– Control classes with at least IP54 protection.
• The proper cables and end-sleeves must be used
• All cables that affect safety (e.g. control cables for the EN-
ABLE 1 and ENABLE 2 inputs) must be laid in a cable duct
outside of the control cabinet. Short or crossed circuits in
the signal lines must be avoided! See EN ISO 13849
• If external forces influence axes that are used with the STO
safety function (e.g. hanging load), additional measures
must be taken (such as an electromagnetic double-surface
spring brake, instead of a permanent magnet brake).
• Seul un personnel qualifié est autorisé à installer le
"blocage de redémarrage sûr" STO (Safe Torque off) et à
régler les parameters.
• Tous les appareils de commande (interrupteurs, relais,
API, etc.) et l'armoire de commande doivent satisfaire aux
exigences de la norme EN 13849:
- Interrupteurs de porte, etc. avec au moins un in dice de
protection IP54.
- Classes de contrôle avec au moins un indice de protection IP54.
• Les câbles et les embouts appropriés doivent être utilisés.
• Tous les câbles affectant la sécurité (par ex. les câbles de
commande pour les entrées ENABLE 1 et ENABLE 2) doivent être posés dans un conduit de câbles de raccordement à l'extérieur de l'armoire électrique. Eviter les courtscircuits ou les courts-circuits croisés dans les lignes de signalisation ! Voir EN ISO 13849
S-DIAS DC MOTOR MODULE SR 011
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• Si des forces externes influencent les axes utilisés avec la
fonction de sécurité STO (par ex. charge suspendue), des
mesures supplémentaires doivent être prises (par ex. un
frein à ressort électromagnétique à double surface au lieu
d'un frein à aimant permanent).
CAUTION
The main power supply for the servo amplifier must be disconnected using
the main switch for the following instances:
• Cleaning, maintenance or repairs
• Extended still-stand periods
L'alimentation principale du variateur doit être débranchée à l'aide de l'interrupteur principal dans les cas suivants :
• Nettoyage, entretien ou réparation
• Périodes d'immobilisation prolongées
7.1 STO
The stepper motor output stage supports the safety functions STO (Safe Torque Off) and
meets the requirements for Category 4 Performance Level "e" according to EN ISO 13849-1
and SIL3 according to EN 62061 (not EG type tested).
For his purpose, the output stage has two safe inputs ENABLE 1 and ENABLE 2.
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7.2 Function
The safety functions in the stepper motor output stage are controlled over two digital inputs.
The following table shows the status that the safe inputs ENABLE 1 and ENABLE 2 must
assume to enable normal operation or trigger the safety function.
Input Status
Description
ENABLE 1
ENABLE 2
Open
Open
Safe status of
the drive system
Open
Low
Low
Open
Low
Low
High
High
Drive system ready
If the ENABLE 1 and ENABLE 2 are changed from any status to the "Drive Ready"
status, the stepper motor output stage is not enabled immediately. In order to set the system
to “Drive system ready” status, a change from “Low - Low” to “High - High” must occur.
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7.3 Function Test
WARNING
The safety function test is required to ensure correct operation. The entire
safety circuit must be tested for full functionality.
Tests must be performed at the following times:
• After installation
• In regular intervals, or at least once a year.
If the function test results in an invalid machine status, the error must be
found and corrected before the safety function is retested. If the error reoccurs during the function test, the machine can no longer be operated.
Le test de fonctionnement de sécurité est nécessaire pour garantir un fonctionnement correct. L'ensemble du circuit de sécurité doit être testé pour
s'assurer de son bon fonctionnement.
Les essais doivent être effectués aux moments suivants :
• Après l'installation
• A intervalles réguliers, ou au moins une fois par an.
Si le test de fonctionnement aboutit à un état machine non valide, l'erreur doit
être détectée et corrigée avant que la fonction de sécurité ne soit de nouveau
testée. Si l'erreur se reproduit pendant le test de fonctionnement, la machine
ne peut plus être utilisée.
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8 Wiring Examples
In the following sub chapters, wiring examples are provided. It must be ensured that all constructive measures etc. are complied with and applied in order to fulfil the requirements of the
category used.
8.1 Performance Level e, Category 4 or SIL 3 – Safety-SPS
To meet the requirements of category 4, performance Level "e" for EN ISO 13849-1 and SIL
3 according to EN 62061, two error-proof output of a Safety PLC must be used. Cross-circuit
detection between the two lines via the output tests of the STO 081 is hereby possible.
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8.2 Performance Level e, Category 3 or SIL 3 – Safety-SPS
To meet the requirements of safety category 3, performance level "e" for EN ISO 13849-1
and SIL 3 according to EN 62061, an error-proof output of a safety PLC must be used. The
reason for category 3 here, is because cross-circuit detection between the two lines is not
possible.
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8.3 Performance Level e, Category 4 or SIL 3 – Conventional
To meet the requirements of safety category 4, performance level "e" for EN ISO 13849-1
and SIL 3 according to EN 62061, the placement of the lines must comply with EN ISO 138492, table D.4 (separate placement, prohibiting of error via short circuits between wires) as
cross-circuit detection is not possible.
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8.4 Performance Level e, Category 2 or SIL 2 – Safety-SPS
This involves 1-channel wiring, whereby the Enable inputs are tested separately. No crosscircuit detection is possible.
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9 Transport/Storage
This device contains sensitive electronics. During transport and storage, high
mechanical stress must therefore be avoided.
For storage and transport, the same values for humidity and vibration as for
operation must be maintained!
CAUTION
During transport, temperature and humidity fluctuations may occur. Ensure
that no moisture condenses in or on the device.
Pendant le transport, des fluctuations de température et d'humidité peuvent
survenir. Veillez à ce qu'il n'y ait pas de condensation d'humidité dans ou sur
l'appareil.
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10 Mounting
The S-DIAS modules are designed for installation into the control cabinet. To mount the modules, a DIN-rail is required. The DIN rail must establish a conductive connection with the back
wall of the control cabinet. The individual S-DIAS modules are mounted on the DIN rail as a
block and secured with latches. The modules must be mounted horizontally (module label
up) with sufficient clearance between the ventilation slots of the S-DIAS module blocks and
nearby components and/or the control cabinet wall. This is necessary for optimal cooling and
air circulation, so that proper function up to the maximum operating temperature is ensured.
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Recommended minimum distances of the S-DIAS modules to the surrounding components
or control cabinet wall:
a, b, c … distances in mm (inches)
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11 Maintenance
WARNING
During maintenance as well as servicing, observe the safety instructions from
chapter 2.
Lors de l'entretien et de la maintenance, respectez les consignes de sécurité
du chapitre 2.
11.1 Maintenance
This product was constructed for low-maintenance operation.
11.2 Repair
When sent for repair, the panel should be transported in the original packaging if possible. Otherwise, packaging should be selected that sufficiently protects the product from external mechanical influences. Such as cardboard
filled with air cushioning.
In the event of a defect/repair, send the panel with a detailed error description to the address
listed at the beginning of this document.
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12 Disposal
When disposing of the panel, the national electronic scrap regulation must be observed.
The panel cannot be discarded with domestic waste.
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