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Summary of Contents for Leuze MSI-RM2B
- Page 1 Original operating instructions MSI-RM2B Safety Relays We reserve the right to make technical changes EN 2022/03/29 - 50124437...
- Page 2 © 2022 Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen / Germany Phone: +49 7021 573-0 Fax: +49 7021 573-199 http://www.leuze.com info@leuze.de...
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Page 3: Table Of Contents
Order guide ............23 Leuze electronic GmbH + Co. KG... -
Page 4: About This Document
They replace neither testing of the complete machine or system prior to the initial start-up nor their periodic testing by a competent person. The checklists contain minimum testing requirements. Depending on the application, other tests may be necessary. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 5: Safety
Make certain that the safety relay is correctly connected and that the protective function of the protective device is ensured. Make certain that, during all conversions, maintenance work and inspections, the system is securely shut down and protected against being restarted. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 6: Foreseeable Misuse
Manufacturer and operating company must ensure that the machine and implemented safety relay func- tion properly and that all affected persons are adequately informed and trained. The type and content of all imparted information must not lead to unsafe actions by users. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 7: Exemption Of Liability
• Adhering to all regulations and directives for labor protection and safety at work. • Regular testing by competent persons. Exemption of liability Leuze electronic GmbH + Co. KG is not liable in the following cases: • Safety relay is not used as intended. • Safety notices are not adhered to. -
Page 8: Device Description
Device description Device description The MSI-RM2B relay module is suitable for use as a two-channel sequential circuit for safe protective devices with 2 OSSDs and contactor monitoring (EDM). Figure 3.1: MSI-RM2B with screw terminals Figure 3.2: MSI-RM2B with spring-cage terminals... -
Page 9: System Overview
• Removable connection terminal blocks (screw terminals, spring-cage terminals) Display elements The display elements of the safety relay simplify start-up and fault analysis. "K1" LED "K2" LED Figure 3.4: Display elements of the MSI-RM2B Table 3.1: Meaning of the LEDs Color Description Green... -
Page 10: Functions
Functions Functions The MSI-RM2B safety relay converts the electronic safety-related switching outputs of safety sensors or safety relays into potential-free, positive-guided contacts with signaling path. It can be integrated into the contactor monitoring (EDM) via the signaling path. Leuze electronic GmbH + Co. KG... -
Page 11: Applications
Applications Applications Figure 5.1: Guarding a paternoster shelf with MLC safety light curtain and MSI-RM2B relay module Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 12: Mounting
• Switch cabinet with appropriate degree of protection (at least IP54). • Sufficient space on the DIN rail. Snap the safety relay onto the DIN rail. The safety relay can be connected to the safety sensors. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 13: Electrical Connection
Select the functions so that the safety relay is used as intended (see chapter 2.1 "Intended use and foreseeable misuse"). Connected to the safety relay are 12 numbered terminals to which the cables for the various functions are connected. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 14: Circuit Diagram Examples
Circuit diagram examples +24V +24V MLC500T / MLC300T MLC520R / MLC320R MSI-RM2B Spark extinction circuit, suitable spark extinction provided Figure 7.1: MSI-RM2B safety relay with MLC 500 / MLC 300 safety light curtain Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 15: Starting Up The Device
• Changes and interruptions of the supply voltage are handled (acc. to IEC 61496-1:2020). • The start/restart interlock function of the connected safety sensors or safety relays is activated. Switch on the current supply. The safety relay is ready for use. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 16: Testing
Not until proper function of the optoelectronic safety device and the safety relay is ascertained may they be integrated in the control circuit of the system. 9.1.1 Checklist – initial start-up Interval: once, prior to the initial start-up and following modification Tester: competent person Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 17: To Be Performed Periodically By A Competent Person
The reliable interaction of safety sensor, safety relay and machine must be periodically tested in order to detect changes to the machine or impermissible tampering with the safety sensor. Testing intervals are determined by nationally applicable regulations (recommendation acc. to IEC/TS 62046: 6 months). Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 18: To Be Performed Daily By The Operating Personnel
Does the start/restart interlock prevent the automatic start-up of the machine after the protective sensor/safety relay has been switched on or activated? Interrupt a light beam of the protective sensor with a test object during operation. Is the dangerous movement shut down immediately? Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 19: Maintenance
Maintenance Maintenance The safety relay is maintenance-free. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 20: Disposing
Disposing Disposing For disposal observe the applicable national regulations regarding electronic components. Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 21: Service And Support
Service and support Service and support Service hotline You can find the contact information for the hotline in your country on our website www.leuze.com under Contact & Support. Repair service and returns Defective devices are repaired in our service centers competently and quickly. We offer you an extensive service packet to keep any system downtimes to a minimum. -
Page 22: Technical Data
Ambient temperature, operation 0 … +50 °C Ambient temperature, storage –25 … +70 °C Degree of protection Housing IP 40 Terminals IP 20 Degree of contamination Dimensions see chapter 13.3 Weight Approx. 120 g Leuze electronic GmbH + Co. KG MSI-RM2B... -
Page 23: Interference Emission
• Class B: Commercial, industrial locations and residential areas that are supplied by the public 230V network (low-voltage network) or are connected to it 13.3 Dimensions 111.5 114.1 17.5 Figure 13.1: Dimensions MSI-RM2B-01 Leuze electronic GmbH + Co. KG MSI-RM2B... - Page 24 Technical data 111.5 17.5 114.1 Figure 13.2: Dimensions MSI-RM2B-02 Leuze electronic GmbH + Co. KG MSI-RM2B...
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Page 25: Order Guide
Order guide Order guide Table 14.1: MSI-RM2H safety relays Part no. Article Description 547954 MSI-RM2B-01 Safety relay, screw terminals 547955 MSI-RM2B-02 Safety relay, spring-cage terminals Leuze electronic GmbH + Co. KG MSI-RM2B...
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