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USER

MANUAL

MODEL 2020 and

MODEL 2020N

Interface Powered
RS-232 to V.35 Converters

SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com

Part #07M2020-E
Doc #077011UE
Revised 08/16/99

An ISO-9001

Certified Company

Summary of Contents for 2020N

Page 1: ...2020 and MODEL 2020N Interface Powered RS 232 to V 35 Converters SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M2020 E Doc 077011UE Revised 08 16 99 An ISO 9001...

Page 2: ...les which are designed to provide reasonable protection from such interference in a commercial installation However there is no guaran tee that interference will not occur in a particular installation...

Page 3: ...ser to configure the Model 2020 2020N as DCE to DTE or DTE to DCE In most cases this eliminates the need for special crossover cables Housed in an ultra miniature case measuring only 2 66 x 2 10 x 0 7...

Page 4: ...the Model 2020 2020N s RS 232 port is configured as a DCE and will connect to a RS 232 DTE port The arrow pointing toward the cable at the rear of the PC board shows the orientation of the Model 2020...

Page 5: ...signals as the M 34 but is pinned according to the RS 530 Standard Please refer to Appendix B for specific pin out information A AP PP PE EN ND DI IX X A A MODEL 2020 AND 2020N SPECIFICATIONS Interfac...

Page 6: ...l Timing B Y Transmit Timing A AA Transmit Timing B Signal Ground B Clear To Send D Data Carrier Detect F Receive Data A R Receive Data B T Receive Timing A V Receive Timing B X CCITT V 35 Interface M...

Page 7: ...RC B X RTS CTS C D V 35 RTS CTS 4 5 RS 232 D C D D T R F G F H A V 35 D C D D T R F G 8 20 1 RS 232 5V 5V POWER SUPPLY A N D CTS RTS XC TC 24 15 4 5 D T R D C D D S R 6 8 20 DATA SWITCHING R E G U L...

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