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Micronor MR380-1 Series, Instruction Manual

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Micronor MR380-1 Series Instruction Manual Download Page 23

MR380-1 Series Instruction Manual 

Page 23 of 35 

 

Explosive Atmosphere 

Inherently Safe Optical Radiation 

EX Classification 

Controller shall be installed in non-hazardous location only 
Power supply to Controller shall be current limited to 200mA or less 

IECEx Test Report GB/CML/ExTR 16.0105.00/00 (Multimode) 

ATEX 

 EPL Mb/Gb/Gc/Db/Dc 

IEC Ex 

EPL Mb/Gb/Gc/Db/Dc 

NEC 

Exempt 

Environmental 

 

Temperature/Humidity 

-5°C to +55°C  (-23°F to +131°F), 0-95% RH, Non-Condensing

 

Ingress Protection 

IP50

 

Physical 

 

Mounting  

35mm DIN Rail 

Housing 

11.4 x 8.9 x 3.2 cm (4.50 x 3.50 x 1.25 inches) 

Unit Weight 

230 g (8.1 oz) 

Specifications subject to change without notice 

 

 

Summary of Contents for MR380-1 Series

Page 1: ...d Tel 41 44 843 4020 Fax 41 44 843 4039 sales micronor ch www micronor ch Notice of Proprietary Rights The design concepts and engineering details embodied in this manual which are the property of MIC...

Page 2: ...d tel fax numbers C1 03 09 2016 Style Update D 10 17 2016 E Stop part number change MR380 to MR387 Added Single Mode option Added reference to IECEx Test Report Added MR380 2 2 Switch Contoller Added...

Page 3: ...rt Up Performance Check 12 3 5 MR380 2 Installation 14 3 5 1 Electrical Connections MR380 2 Controller 14 3 5 2 System Start Up Performance Check 14 4 Troubleshooting 16 4 1 Potential Issues Solutions...

Page 4: ...s DIN Rail Mount versus Chassis Mount 11 Figure 8 Front Panel Outputs of MR380 1 Series Controller 12 Figure 9 MR380 1 Controller with E Stop Power On Left and E Stop Depressed Right 13 Figure 10 MR38...

Page 5: ...rdous location The entire fiber optic sensor system has a generous system loss budget allowing for long distance complex routing and daisy chaining of multiple switches Depressing the switch interrupt...

Page 6: ...gned for safety applications where a system is not to be activated or powered such as a fire suppression systems until the E Actuator is deliberately pushed and engaged A malfunction of the system not...

Page 7: ...etection that can be deployed in difficult hazardous environments and over very long distances The Fiber Optic Micro Switch employs a photo interrupt scheme operating over a duplex 62 5 125 m fiber op...

Page 8: ...ut Digital Signal Out ESTOP sensor available with either 50 125 m 62 5 125 m and 9 125 m pigtails Universal DIN Rail Mountable Controller works with both 50 125 m and 62 5 125 m multimode fiber links...

Page 9: ...unit Instruction Manual this document one soft copy supplied with each shipment MR38X series Sensor Confirm configuration pigtail and or connector interface configuration consistent with specific pro...

Page 10: ...y shown in Figure 5 and Mechanical Reference Drawing Refer to Figure 6 for switch orientation Secure panel mount switch with all appropriate designations and requirements Figure 5 Panel Cut Out Dimens...

Page 11: ...to interconnect the sensor and controller The sensor incorporates a 3m optical pigtail or alternate length as specified by customer If a longer connection to the controller is required then an extens...

Page 12: ...ller Terminal Description For Typical Emergency Stop Operation Connect to Terminals 5 6 or 8 9 1 24VDC Power Supply STATE TABLE 2 Ground Input Module Powered Module Not Powered Switch ON Switch OFF Sw...

Page 13: ...Power LED Emergency ON LED 24V Digital Out 5V Digital Out Relay Contacts Not Depressed ON ON Low 1V Low 0 5V NO Closed NC Open Depressed ON OFF Hi 20V Hi 4V Polarization Change NO Open NC Closed If E...

Page 14: ...hen the optical circuit is closed The Status Red LED will be illuminated when the optical circuit is closed either when a NO switch is depressed or a NC switch is not depressed MR380 2 Fiber Optic Mic...

Page 15: ...ED Status LED 24V Digital Out 5V Digital Out Relay Contacts Not Depressed ON ON Hi 20V Hi 4V NO Open NC Closed Depressed ON OFF Low 1V Low 0 5V Polarization Change NO Closed NC Open If Microswitch and...

Page 16: ...sing appropriate cleaning materials Status Red LED MR380 2 Only Not illuminated when NO Microswitch down or NC Microswitch up Verify optical link cabling is properly connected and undamaged Verify tha...

Page 17: ...n the emergency switch using the appropriate cleaning materials Figure 14 LC Loopback MR380 Controller Check 4 2 Damaged In Shipment In the event of a damaged instrument write or call your nearest MIC...

Page 18: ...s are warranted for the balance of the original warranty period or at least 90 days Limitations of Warranty This warranty does not apply to defects resulting from unauthorized modification or misuse o...

Page 19: ...imode Controller ISO 13849 Category 2 MTTFd 6 20E 05 hours 70 8 years Performance Level PL c Safety Integrity Level SIL 1 Safe Failure Fraction SFF 97 85 Diagnostic Coverage DC 75 76 Optical Interface...

Page 20: ...D00 sensors in housing Insertion Loss For calculating System Loss Budget MR381 2 XX IL 2 5dB max 2dB typical 62 5 125 OM1 MMF MR381 3 XX IL 5 0dB max 3dB typical 9 125 OS1 SM Fiber MR381 5 XX IL 3 5dB...

Page 21: ...V 0 75A 24 V 2A AC Rating 50 V 1A 24 V 2A Optical Class 1 Eye Safe MR380 1 2 Compatible with Multimode 50 125 or 62 5 125 fiber 1310nm System Loss Budget 13dB MR380 1 3 Single Mode 1310nm System Loss...

Page 22: ...roswitch plunger is Down Red LED is OFF Digital 5V and 24V Outputs LOW NC contacts Open NO contacts Closed Digital Outputs 5V Logic 5 VDC 2k Load Max 24V Logic 24 VDC 2k Load Max Relay Contacts 2x For...

Page 23: ...e current limited to 200mA or less IECEx Test Report GB CML ExTR 16 0105 00 00 Multimode ATEX EPL Mb Gb Gc Db Dc IEC Ex EPL Mb Gb Gc Db Dc NEC Exempt Environmental Temperature Humidity 5 C to 55 C 23...

Page 24: ...tem The optics within the switch itself are designed to couple maximum light back into the receive fiber allowing for long distance and chaining multiple switches The optical power is then detected by...

Page 25: ...s in series permitting that the additional losses fall within the system optical loss budget Figure 17 illustrates a system using three MR387 2 switches in series For more information on System Loss B...

Page 26: ...ng pages for these reference drawings and documents 9 1 MR380 1 E Stop Controller Reference Drawing 9 2 MR380 2 Switch Controller Reference Drawing 9 3 MR381 E Actuator Reference Drawing 2 pages 9 4 M...

Page 27: ...ON REV DATE APPROVED MR380 1 SHEET 1 OF 1 MR380 1 9 24 13 R BOYER UNLESS OTHERWISE SPECIFIED SCALE 1 1 WEIGHT REV DWG NO C SIZE TITLE NAME DATE COMMENTS Q A MFG APPR ENG APPR CHECKED DRAWN FINISH MATE...

Page 28: ...lay Contact 2 8 Normally Closed Relay Contact 1 9 Common Relay Contact 1 10 Normally Open Relay Contact 1 REVISIONS DESCRIPTION REV DATE APPROVED MR380 2 SHEET 1 OF 1 MR380 2 11 11 16 A DU A UNLESS OT...

Page 29: ...THERWISE SPECIFIED SCALE 1 5 1WEIGHT REV DWG NO C SIZE TITLE NAME DATE COMMENTS Q A MFG APPR ENG APPR CHECKED DRAWN FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER DIMENSIONS ARE IN INCHES TOLERAN...

Page 30: ...DU UNLESS OTHERWISE SPECIFIED SCALE 1 1 WEIGHT REV DWG NO C SIZE TITLE MICRONOR INC CAMARILLO CA 805 389 6600 NAME DATE COMMENTS Q A MFG APPR ENG APPR CHECKED DRAWN SEE NOTES FINISH MATERIAL INTERPRET...

Page 31: ...ER OPTIC 8 15 13 R BOYER UNLESS OTHERWISE SPECIFIED SCALE 1 5 1WEIGHT REV DWG NO C SIZE TITLE NAME DATE COMMENTS Q A MFG APPR ENG APPR CHECKED DRAWN FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER...

Page 32: ...SCALE 1 1 WEIGHT REV DWG NO C SIZE TITLE MICRONOR INC CAMARILLO CA 805 389 6600 NAME DATE COMMENTS Q A MFG APPR ENG APPR CHECKED DRAWN SEE NOTES FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER DIM...

Page 33: ...es Directive ATEX 2014 34 EU Electromagnetic Compatibility Directive EMC 2014 30 EU Low Voltage Directive LVD 2014 35 EU to which this declaration relates in conformity with the following standards or...

Page 34: ...ns IEC Ex Electromagnetic Compatibility for Industrial Environments IEC and FCC Electrical Safety IEC and FDA NEC to which this declaration relates in conformity with the following standards or other...

Page 35: ...afety of low voltage equipment TR CU 004 2011 On safety of equipment intended for use in explosive atmospheres TP TC 012 2011 Electromagnetic Compatibility of Technical Products CU TR 020 2011 to whic...

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