Summary of Contents for Rockwell Automation Guardmaster Allen-Bradley MSR42
Page 1
MSR42 Safety Module Bulletin Number 440R User Manual Original Instructions...
Page 2
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation industrial system. Product Certifications website, rok.auto/certifications. Provides declarations of conformity, certificates, and other certification details. You can view or download publications at rok.auto/literature.
SIL CL 3 according to EN 62061 • Short response times • Expandable • Up to three extension modules per main safety module • Adjustable stop delay time • Different safety components suitable for connection Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Robotic cells with automatic insertion • Assembly lines • Indexing tables • Conveyor systems • Automatic storage facilities Application Restrictions MSR42 safety modules are not intended for application in explosive (EX) or in radioactive environments. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Green: Start OK Red: No start possible Info2 Green: System OK Red: Error (lock out) ATTENTION: These outputs cannot perform any safety relevant functions. They serve only to communicate the status to a machine controller. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
The safety module ships with the double scan filter. You can select the single scan filter to reduce the response time. The relevant times are in the corresponding configuration control document (see the configuration software manual). Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
The response time for the MSR45E extension module (relay safety output) concerning the Micro400 safety light curtain is the sum of the OSSD response time and the response time of the extension module. t(totLCEXT) = t(totLCOSSD) + t(em) Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
IMPORTANT The response can increase when authorized personnel use the USB/ optical interface (catalog number 445L-AF6150) to reconfigure the controller, depending on the configuration. After every new configuration, proceed according to Customer Configurations on page Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 16
Chapter 2 System Configuration Notes: Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Allen-Bradley® GuardShield™ Micro400 safety light curtain Curtain Connection (white = E = emitter; blue = R = receiver). To protect the RJ45 connectors, snap the cables into the provided cable holders at the MSR42safety relay housing. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
(relays are open) for a minimum of 80 ms. A start signal is only recognized after the 80 ms duration. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Surge suppressors can drastically increase the off-delay time of the contactors. For this reason, do not use diodes as surge suppressors. Table 7 - Recommended Surge Suppressors Supply voltage [V] Resistor R [Ω] Condenser C [µF] 115...230 Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
With the safety override keyswitch, you can override the safety function of the Micro400 safety light curtain. This action means that if the override keyswitch is activated, the safety outputs stay high even if, for example, the protective field is interrupted. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 21
IEC 61496-1 A.7 or IEC 62046. You must fulfill additional requirements (not described in this publication) to realize the muting function. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
IMPORTANT After configuring one of the blanking functions, the safety light curtain resolution can change. Therefore, you must attach an updated label to the safety light curtain that notes the changed resolution. (a) For example, GuardShield Safe4 safety light curtain systems. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
You must connect a keyswitch to a pair of GPIO-inputs according to Figure 10. The keyswitch must have two channels to select this mode. Figure 10 - Keyswitch with Two Activation Channels Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
IN 1. For operation in a Self- test mode, both OSSD outputs must connect separately to the safety circuit of the machine. Figure 11 connections can be used for test inputs. Figure 11 - Test Input Connection Possibilities Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 25
Status Indicator Color Status Color Status IN 1 or IN 2 Green External test signal high External test signal low (test running) (a) See the configuration control document for the minimum off time. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
No start release signal from Check wiring and function of external contactors external contacts You can obtain programmed configuration diagnostics with the USB/optical interface (catalog number 445l-AF6150) and the software Configuration and Diagnostic Tool (see publication SAFETY-UM001). Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Dismantle a controller if disposal is necessary. The separated materials can be recycled according to state-of-the-art technology and the corresponding regulations of the country where the unit is used. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
2 mA each (min) (in accordance with EN 61131-2) Minimum voltage at IN 1, IN 2 11V DC at activated controller (EN 61131-2) Min: 50 ms Start pulse duration Max: 5 s (see Safety Components on page Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
• Reset: Determined by MSR41 or MSR42 safety module • Outputs: Two N.O. 445L-1xxxx (1) All series. (2) x = Customer configurable options that do not impact the standards or directives cited in Declaration of Conformity on page Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Figure 14 on page 31). Details of the new configuration are in the configuration control document. Position the new special configuration identification next to the existing label. Figure 14 - Configuration Changed Label Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
(4.92) 22.5 (0.86) Declaration of Conformity CE Conformity Rockwell Automation declares that the products that are shown in this document conform with the Essential Health and Safety Requirements (EHSRs) of the European Machinery Directive (2006/42/EC) and EMC Directive (2014/30/EU). •...
Appendix A Specifications UKCA Conformity Rockwell Automation declares that the products that are shown in this document are in compliance with the Supply of Machinery (Safety) Regulations (2008 No. 1597) and Electromagnetic Compatibility Regulations (2016 No. 1091). • EN 61496-1:2013 Safety of machinery – Electro-sensitive protective equipment –...
Page 34
Appendix A Specifications Notes: Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
You must activate the interrupt ignore time function with the MSR42 safety module Configuration and Diagnostic Tool software (see publication SAFETY-UM001). Then use the USB/optical interface (catalog number 445LAF6150) to download the function to the MSR42 safety module. Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 37
Appendix B Accessories Notes: Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 38
Appendix B Accessories Notes: Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 39
MSR42 Safety Module User Manual Rockwell Automation Publication 440R-UM008B-EN-P - July 2022...
Page 40
Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec. Allen-Bradley, expanding human possibility, GuardMaster, Guardshield, Rockwell Automation, and SensaGuard are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.
Need help?
Do you have a question about the Guardmaster Allen-Bradley MSR42 and is the answer not in the manual?
Questions and answers