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1.0  WARRANTY INFORMATION

 

Patton Electronics

 

 warrants all Model 590A/591A components to be 

free from defects, and will—at our option—repair or replace the product 
should it fail within one year from the first date of shipment.

This warranty is limited to defects in workmanship or materials, and does 
not cover customer damage, abuse or unauthorized modification. If this 
product fails or does not perform as warranted, your sole recourse shall 
be repair or replacement as described above. Under no condition shall 

 

Patton Electronics

 

 be liable for any damages incurred by the use of this 

product. These damages include, but are not limited to, the following: lost 
profits, lost savings and incidental or consequential damages arising 
from the use of or inability to use this product. 

 

Patton Electronics

 

 spe-

cifically disclaims all other warranties, expressed or implied, and the 
installation or use of this product shall be deemed an acceptance of 
these terms by the user. 

 

1.1  FCC INFORMATION

 

This equipment has been tested and found to comply with the limits for a 
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection against harmful interfer-
ence when the equipment is operated in a commercial environment. This 
equipment generates, uses, and can radiate radio frequency energy and, 
if not installed and used in accordance with the instruction manual, may 
cause harmful interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful interference in 
which case the user will be required to correct the interference at his own 
expense. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment 
off and on, the user is encouraged to try to correct the interference by 
one or more of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect the equipment into an outlet on a circuit different from that to 

which the receiver is connected

 

1.2  CE NOTICE

 

The CE symbol on your Patton Electronics equipment indicates that it is in 
compliance with the Electromagnetic Compatibility (EMC) directive and 
the Low Voltage Directive (LVD) of the Union European (EU). A Certificate 
of Compliance is available by contacting Patton Technical Support.

Summary of Contents for 590A

Page 1: ...L MODEL 590A and MODEL 591A RS 232 to RS 232 Optical Isolators SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 Part 07M59XA C Doc 055061UB Revised 7 5 01 An ISO 9001 Certified Company C E R T...

Page 2: ...TR RTS and CD DSR CTS 6 3 2 Setting the Internal Switches 7 Selecting the DTE Output Signals DTR or RTS 8 3 3 Selecting the DCE Output Signals CTS DSR or CD 9 4 0 Installation 10 A Model 590A 591A Spe...

Page 3: ...Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interfer ence when the equipment is operated in a commercial environment This equipment generates us...

Page 4: ...ner This number may be obtained from Patton Electronics Technical Service at Tel 301 975 1007 E mail support patton com URL www patton com Note Packages received without an RMA number will not be acce...

Page 5: ...re Size Made in USA 2 2 DESCRIPTION The Patton Model 590A 591A RS 232 to RS 232 Optical Isolators offer a simple and effective way to guard your asynchronous data and equipment from the hazards of gro...

Page 6: ...ignals TD pin 2 and RD pin 3 have been dedicated and cannot be changed Use two sets of DIP switches to set the control Data Signals Transmit Data TD and Receive Data RD The Transmit Data and Receive D...

Page 7: ...oard To access the PC board open the case by inserting a small flat blade screwdriver in the slot on either side of the case and twisting gently Figure 1 shows the location of the DIP switches on the...

Page 8: ...RTS Use Switches S1 1 S1 2 S2 1 and S 2 2 to connect either Data Termi nal Ready DTR pin 20 or Request to Send RTS pin 4 In the Iso lated setting the selected signal passes through Model 590A 591A iso...

Page 9: ...S Note Switches S1 6 S1 7 S1 8 S2 6 S2 7 and S2 8 are Reserved for Future Use Table 3 Connect CTS signal Pin 5 Switch Isolated Signal Setting S1 3 CTS Off S1 4 CTS Off S1 5 CTS On S2 3 CTS Off S2 4 CT...

Page 10: ...e DB 25 or if you need greater distance from the RS 232 interface use straight through cable 2 Connect the DB 25 female connector labeled DTE on the Model 590A 591A to your DCE device 3 When installed...

Page 11: ...ps Model 590A Up to 115 200 bps Model 591A A 5 ISOLATION 2500VRMS A 6 POWER SUPPLY Interface Powered Optional power supplied to pin 9 either side at 9 VDC at 10mA A 7 COMPLIANCE 89 336 EEC FCC Part 15...

Page 12: ...8 DCD Data Carrier Detect To Model 59XA 9 External Power To Model 59XA From Model 59XA Data Term Ready DTR 20 DIRECTION RS 232 Female DTE SETTING DIRECTION 1 FG Frame Ground 2 TD Transmit Data To Mode...

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