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MANUAL

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(301) 975-1000
TECHNICAL SUPPORT
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http://www.patton.com

Part# 07M2086-C
Doc# 055051UC
Revised 05/11/99

MODEL 2086 Series

Optically Isolated
RS-232 to RS-485
Interface Converter

C E R T I F I E D

An ISO-9001

Certified Company

Summary of Contents for 2086 Series

Page 1: ...975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M2086 C Doc 055051UC Revised 05 11 99 MODEL 2086 Series Optically Isolated RS 232 to RS 485 Interface Converter C E R T I F I E D An...

Page 2: ...ich are designed to provide reasonable protection from such interfer ence in a commercial installation However there is no guarantee that interference will not occur in a particular installation If th...

Page 3: ...nal drops in a multipoint polling environment Carrier may be set to constantly on or controlled by RTS or controlled by DTR and the unit operates with out echo The Model 2086 Series is equipped with a...

Page 4: ...Switches S1 and S4 must be OFF position when Switch S2 is ON S2 Setting On DTR Controls the Transmitter Off DTR Control is OFF Switch S3 Reserved Switch S3 is reserved for future use and must remain i...

Page 5: ...sary to use a cross over cable The diagram below shows how a cross over cable should be constructed for an environment where both the Model 2086 Series and the RS 485 device use a 6 wire RJ 11 connect...

Page 6: ...operly configured the Model 2086 Series and connected the twisted pair wires correctly simply plug the Model 2086 Series directly into the DB 25 DTE port of the RS 232 device Remember to insert and ti...

Page 7: ...n Using Terminal Blocks Most RS 485 devices employ a two wire half duplex configuration When using this configuration be sure to first set the Models 2086M 2086F to half duplex mode by switching DIP s...

Page 8: ...o 50 C Humidity 5 to 95 non condensing Size 3 8 x 2 1 x 0 8 APPENDIX B PATTON ELECTRONICS MODEL 2086 SERIES RS 232 PIN CONFIGURATIONS PATTON ELECTRONICS MODEL 2086 Series RS 485 PIN CONFIGURATIONS RJ...

Page 9: ...6MRJ45 Male RJ45 2086FRJ45 Female RJ45 2086MRJ11 Male RJ11 2086FRJ11 Female RJ11 2086M 230 Male Terminal Block 2086F 230 Female Terminal Block 2086MRJ45 230 Male RJ45 2086FRJ45 230 Female RJ45 2086MRJ...

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