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Summary of Contents for SIGMATEK SRO 021
- Page 1 SRO 021 S-DIAS Safety Relay Output Module Date of creation: 18.12.2013 Version date: 02.12.2019 Article number: 20-893-021-E...
- Page 2 (print, photocopy, microfilm or in any other process) without the express permission. We reserve the right to make changes in the content without notice. The SIGMATEK GmbH & Co KG is not responsible for technical or printing errors in the handbook and assumes no responsibility for damages that occur...
- Page 3 Safety System Handbook, see homepage To use the SRO 021 in an application, at least one Safety CPU module that regulates the synchronized communication with the safety modules using safe bus telegrams is also required. This also includes •...
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Page 4: Table Of Contents
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Contents Basic Safety Guidelines ............4 General Information on Safety ............ 4 Further Safety Guidelines ............5 General Requirements ..............6 Conformity with EU Guidelines ..........10 Functional Safety Standards ............. 10 EU Conformity Declaration ............10 Safety-Relevant Parameters ............ - Page 5 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Label Field ................... 21 Wiring ..................22 Wiring Example ................22 Note ....................23 Mounting ................24 Supported Cycle Times ............26 Cycle Times below 1 ms (in µs) ..........26 Cycle Times equal to or higher than 1 ms (in ms) ....26 Disposal .................
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Page 6: Basic Safety Guidelines
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Basic Safety Guidelines General Information on Safety If the safety guidelines are not followed, dangers to personnel can arise that could lead to serious injury or in worst cases, death. In less serious cases, systems and equipment can be damaged. -
Page 7: Further Safety Guidelines
S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Further Safety Guidelines Warning, dangerous electrical voltage Avertissement d’une tension électrique dangereuse Hot surface warning Avertissement d’une surface chaude Danger for ESD-sensitive components Les signes de danger pour les composants sensibles aux décharges électrostatiques... -
Page 8: General Requirements
Before handling the product belonging to this documentation, Safety Guidelines the operating instructions and safety guidelines must be read. SIGMATEK GmbH & Co KG accepts no liability for damages resulting from non-compliance with the safety guidelines or the relevant regulations. - Page 9 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Qualified Personnel Installation, assembly, programming initial start-up, operation, maintenance and decommissioning of control and automation technology products in general, as well as safety- related products especially, can only be performed by qualified personnel.
- Page 10 SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Designated Use The Safety modules are designed for use in safety-oriented applications and meet the required conditions for safety operation in compliance with Performance level e (PL e), in accordance with EN ISO 13849-1/-2 and SIL3 or SIL CL 3 in accordance with EN 62061.
- Page 11 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Operator Due Diligence The operator must ensure that • the Safety modules are to be used for their designated purpose only. • the Safety modules are to be operated in error-free, fully functional condition only.
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Page 12: Conformity With Eu Guidelines
EN ISO 13849-2:2012 EU Conformity Declaration CE Declaration of Conformity The SRO 021 complies with the following European directives: • 2006/42/EG “Directive of the European Parliament and of the Council of 17 May 2006 on Machinery and Change to the Directive 95/16/EC”... -
Page 13: Safety-Relevant Parameters
SFF)) is based on the assumption that the output relay is operated with 25,000 switching cycles per year (nop). If more switching cycles per year are required, you can request the safety parameters from SIGMATEK via the support. Time of use of the relay output module depending on the number of switching cycles per year, see chapter 3.2. -
Page 14: Technical Data
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Technical Data Relay Output Specifications Number Configuration two-channel Voltage range maximum +30 V Contact current maximum 6 A Miscellaneous no protective circuit This module exceeds the defined current consumption for S-DIAS Safety modules, therefore it should be considered as two S-DIAS Safety modules. - Page 15 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Attention! The module SRO 021 is only designed for a maximum voltage range of +30 V. 02.12.2019 Page 13...
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Page 16: Lifespan Of The Relay Output Module Depending On The Number Of Switching Cycles Per Year
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Lifespan of the Relay Output Module depending on the Number of Switching Cycles Per Year 500 00 15. 6 B 10D 2 10 4 10 6 10 8 10... -
Page 17: Relay Circuit
The S-DIAS Safety CPU Module supports a maximum of 16 safe I/O modules. The S-DIAS Safety Relay Module SRO 021 corresponds to two safe I/O modules. L'automate de sécurité CPU S-DIAS prend en charge 16 E / S de sécurité au maximum. - Page 18 SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Page 16 02.12.2019...
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Page 19: Miscellaneous
S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Miscellaneous Article number 20-893-021 Hardware version 1.00 / 2.00 / 3.xx Standard EN 62061 SIL 3 resp. SIL CL 3 EN ISO 13849-1 PL e/Cat. 4 UL 508 (E247993) Approbations CE, TÜV EC type-examination tested,... -
Page 20: Mechanical Dimensions
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Mechanical Dimensions Page 18 02.12.2019... -
Page 21: Connector Layout
S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Connector Layout 02.12.2019 Page 19... -
Page 22: Status Leds
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Status LEDs Bus Status green bus communication OK no supply available BLINKING (5 Hz) no communication Safety-Used yellow module is used and no error module is not used or not in operational mode... -
Page 23: Label Field
S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Label Field Manufacturer Weidmüller Type MF 10/5 CABUR MC NE WS Weidmüller article number 1854510000 Compatible printer Weidmüller Type Printjet Advanced 230V Weidmüller article number 1324380000 02.12.2019 Page 21... -
Page 24: Wiring
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE Wiring Wiring Example Page 22 02.12.2019... -
Page 25: Note
S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Note The input filters, which suppress noise signals, allow operation in harsh environmental conditions. A careful wiring method is also recommended to ensure error-free function. The following installation guidelines should be observed: •... -
Page 26: Mounting
SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE 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. - Page 27 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Recommended minimum distances of the S-DIAS modules to the surrounding components or control cabinet wall: a, b, c … distances in mm (inches) 02.12.2019 Page 25...
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Page 28: Supported Cycle Times
S-DIAS SAFETY RELAY OUTPUT MODULE Supported Cycle Times The SRO 021 supports different cycle times. If variable sample points are deactivated, the IOs are updated with 4 kHz at cycle times of 250 µs to 32 ms. If the cycle time is lower than 250 µs, the IOs are updated with 3 kHz and PDO data are transmitted in a millisecond... - Page 29 S-DIAS SAFETY RELAY OUTPUT MODULE SRO 021 Documentation Changes Change date Affected Chapter Note page(s) 11.02.2014 5 Connector Layout Changed image 5.2 Applicable Connectors Connection capacity added French notes added 03.03.2014 5 Connector Layout Changed image 5.1 Status LEDs Changed/expanded Status LEDs table 01.04.2014...
- Page 30 SRO 021 S-DIAS SAFETY RELAY OUTPUT MODULE 16.11.2017 2 Conformity with EU SCP 111 values added Guidelines 02.04.2019 2.3 Sicherheitsrelevante Korrektur der Sicherheitskennwerte Kenngrößen 3.6 Umgebungsbedingungen Korrekturen Umgebungsbedingungen alle Korrekturen aufgrund CE 14.11.2019 8 Supported Cycle Times Chapter added 02.12.2019 2.3 Safety-Relevant...
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