Omega-vehicle-security ISA RS-422 Bedienungsanleitung Seite 1

www.omega.com e-mail: [email protected]’s GuideOMG-ULTRA-SIODual Port Isolated/Non-Isolated ISA RS-422/485 Adaptor BoardShop online at

Card Setup OMG-ULTRA-SIO Page 6 Headers E8 (Port 1) and E10 (Port 2) are used to control the RS-485 mode functions for the driver circuit. The two

Card Setup OMG-ULTRA-SIO Page 7 Interface Mode Examples RTSAutoE8 & E10 E3 & E9 Figure 6 - RS-422 RTSAutoE8 & E10 E3 & E9 Figure 7

Card Setup OMG-ULTRA-SIO Page 8 Line Termination Typically, each end of the RS-485 bus must have line terminating resistors (RS-422 terminates at t

Installation OMG-ULTRA-SIO Page 9 Installation System Installation The OMG-ULTRA-SIO can be installed in any of the PC expansion slots. The OMG-U

Technical Description OMG-ULTRA-SIO Page 10 Technical Description The OMG-ULTRA-SIO provides the PC with two additional ground isolated RS-422/485

Specifications OMG-ULTRA-SIO Page 11 Specifications Environmental Specifications Specification Operating Storage Temperature Range 0º to 50º C

Appendix A - Troubleshooting OMG-ULTRA-SIO Page 12 Appendix A - Troubleshooting Serial Utility test software is supplied with the adapter and will

Appendix A - Troubleshooting OMG-ULTRA-SIO Page 13 8. The following are known I/O conflicts: • The 278 and 378 settings may conflict with your pr

Appendix B - How To Get Assistance OMG-ULTRA-SIO Page 14 Appendix B - How To Get Assistance Please refer to Troubleshooting Guide prior to calling

Appendix C – Electrical Interface OMG-ULTRA-SIO Page 15 Appendix C - Electrical Interface RS-422 The RS-422 specification defines the electrical ch

Servicing North America:USA: One Omega Drive, P.O. Box 4047ISO 9001 Certified Stamford CT 06907-0047TEL: (203) 359-1660 FAX: (203) 359-7700e-mail: inf

Appendix D - Ground Loop Phenomenon OMG-ULTRA-SIO Page 16 Appendix D - Ground Loop Phenomenon What is Ground Loop? Ground loop Phenomenon occurs w

Appendix E - Asynchronous Communications OMG-ULTRA-SIO Page 17 Appendix E - Asynchronous Communications Serial data communications implies that in

Appendix F - Silk-Screen OMG-ULTRA-SIO Page 18 Appendix F - Silk-Screen 4.2"7.35"3.9"

Appendix G - Compliance Notices OMG-ULTRA-SIO Page 19 Appendix G - Compliance Notices Federal Communications Commission Statement FCC - This equip

WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for aperiod of 13 months from date of

M2196/0303Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course!Shop online at www.omega.comTEMPERATUREThermocouple

Contents INTRODUCTION...1 OVERVIEW...

WHAT IS GROUND LOOP? ... 16 CABLING RECOMMENDATIONS...

Introduction OMG-ULTRA-SIO Page 1 Introduction Overview The OMG-ULTRA-SIO provides the PC with two additional ground isolated RS-422/485 (P/N 3189)

Card Setup OMG-ULTRA-SIO Page 2 Card Setup The OMG-ULTRA-SIO contains several jumper straps that must be set for proper operation. Address Selecti

Card Setup OMG-ULTRA-SIO Page 3 IRQ Selection Headers E11 and E12 select the interrupt request for each serial port. If COM1: is selected, the corr

Card Setup OMG-ULTRA-SIO Page 4 Interrupt Modes Header E5 and E6 selects the interrupt mode for each port. Each port must be set in the correct mo

Card Setup OMG-ULTRA-SIO Page 5 Set the jumper to ‘S’ if you are using more than one OMG-ULTRA-SIO in a bus or to completely remove the pull-down