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MICRONOR INC. 

900 Calle Plano

 

Camarillo

, CA 9

3

0

12

 USA Tel  

+1-805-

389-6600

 

Fax +1-805-

389-6605

 

[email protected]

 

www.micronor.com

 

For Sales & Support in Europe: 

MICRONOR AG 

Pumpwerkstrasse 32 

CH-8105 Regensdorf 

Switzerland 

Tel  +41-44-843-4020 

Fax +41-44-843-4039 

[email protected]

 

www.micronor.ch

 

Notice of Proprietary Rights 

The design concepts and engineering details embodied in this manual, which are the property of 

MICRONOR INC., are to be maintained in strict confidence; no element or detail of this manual is to 

be spuriously used, nor disclosed, without the express written permission of MICRONOR INC.  All 

rights are reserved.  No part of this publication may be reproduced, stored in a retrieval system, or 

transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or 

otherwise, without prior written permission from MICRONOR INC. 

© Copyright 2014-2015, Micronor Inc. 

Camarillo

, CA  USA 

MR361 Series 

Fiber Optic Transmission Link 

For Incremental Encoders 

Data Sheet and User Guide 

Doc No: 98-0361-01 

Revision B,  Released 5/5/2015

Summary of Contents for MR361 Series

Page 1: ...INC are to be maintained in strict confidence no element or detail of this manual is to be spuriously used nor disclosed without the express written permission of MICRONOR INC All rights are reserved...

Page 2: ...istory Revision Date Notes A 8 11 2014 Original Release English Author DNH Micronor Inc B 5 5 2015 Part Number Correction 9770 30 170 should be 9770 30 160 File Name 98 0361 01_MR361_Instruction_Manua...

Page 3: ...ts not working but both LEDs On 12 5 2 Damaged In Shipment 13 6 Warranty Information 14 7 Specifications 15 8 Theory of Operation 17 9 Applications 18 9 1 Using unused XMTR inputs for signaling inputs...

Page 4: ...he system works with both optical and magnetic encoders and operates with complete transparency to the motion control or motor drive system The system consists of a fiber optic transmitter XMTR and fi...

Page 5: ...RVCR modules Models for 5 VDC or 10 30 VDC Encoders Models for RS422 TTL or HTL Push Pull line drive circuits EMI RFI immune fiber optic transmission link Encoder Link can reach up to 2 km Wide Syste...

Page 6: ...dules do not have to be for the same encoder type Specifying a different RCVR module allows adapting signals to mismatched equipment encoder interfaces This is not a recommended practice but is a solu...

Page 7: ...Mounting Modules on DIN Rail Figure 2 Modules mount on standard 35mm DIN rail Per Figure 4 first clip the fixed white side mount into one side of DIN rail Then snap the black spring loaded end into pl...

Page 8: ...interface Be sure that the ST plug end face is clean before being installed into the ST receptacle Be sure to align the key on the plug with the slot on the receptacle before beginning to insert the...

Page 9: ...pply Input same as Vin Uin Supply Input J2 1 Ground To Encoder Ground To Drive 2 Ub Supply To Encoder same as Vb Ub Supply Optional use same as Ub 3 Channel A From Encoder Channel A To Drive 4 Channel...

Page 10: ...e displays status Figure 7 illustrates the meaning of the status LED for both XMTR and RCVR modules The status LEDs do not indicate if encoder signals are active The system transmits exactly what it s...

Page 11: ...MICRONOR automation components Figure 7 Meaning of Status LED on XMTR and RCVR Modules Page 11 of 19...

Page 12: ...nal power supply is rated correctly for the drive inputs Contact Micronor Sales for further assistance 5 1 3 RCVR Link Status LED Blinks Verify optical link cabling is properly connected and undamaged...

Page 13: ...in the USA or Europe A Please retain the shipping container in case reshipment is required for any reason If you receive a damaged instrument you should 1 Report the damage to your shipper immediatel...

Page 14: ...ty period or at least 90 days Limitations of Warranty This warranty does not apply to defects resulting from unauthorized modification or misuse of any product or part This warranty also does not appl...

Page 15: ...OM1 62 5 125 m Graded Index MMF Link Distance Lesser of 6 dB or 2 km Optical Transmitter 850nm LED Input Sampling Rate Per Channel 2 MHz Electrical Specifications Specification Electrical Interface Mo...

Page 16: ...ication Temperature Range 10 C to 65 C 14 F to 149 F Humidity 0 to 90 RH non condensing Ingress Protection IP40 Physical Specifications Specification Mounting 35mm DIN Rail Housing 18 x 111 x 88 mm 0...

Page 17: ...e XMTR module are electrically multiplexed and then transmitted optically over a simplex fiber optic link The optical input signal to the RCVR is then converted back to the electrical domain and demul...

Page 18: ...ling inputs Traditional encoders have only A B or A B Index outputs That leaves 1 D or 2 C D unused input channels that could be used for routing additional signaling inputs as shown in the example of...

Page 19: ...MICRONOR automation components 10 Mechanical Reference Drawing The XMTR and RCVR modules are the same size and dimensions Dimensions in mm Page 19 of 19...

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