
Xtreme/104 Opto User’s Manual, Connect Tech Inc.
Revision 0.05 4
Table of Contents
Limited Lifetime Warranty ..............................................................................................................................2
Copyright Notice .............................................................................................................................................2
Trademark Acknowledgment ...........................................................................................................................2
Certification .............................................................................................................................................3
Xtreme/104 Opto.................................................................................................................3
Table of Contents .............................................................................................................................................4
Customer Support Overview ...............................................................................................6
Contact Information ............................................................................................................6
Introduction .............................................................................................................................................7
Features ...............................................................................................................................7
Optical Isolation Notes........................................................................................................7
Xtreme/104 Opto Components ........................................................................................................................8
Hardware Installation.......................................................................................................................................9
Installing the Xtreme/104 Opto into your system................................................................9
Hardware Configuration ..................................................................................................................................9
Port Addresses.....................................................................................................................9
Status Port ...........................................................................................................................9
Custom Port Addresses......................................................................................................10
Interrupt Selection .............................................................................................................10
Mode 1 (one IRQ):...................................................................................................11
Mode 2 (two IRQs):.................................................................................................11
Mode 3 (two IRQs – Xtreme/104 Opto, 4 port model only):...................................11
Mode 4 (four IRQs – Xtreme/104 Opto, 4 port model only): ..................................11
Baud Rate Selection ..........................................................................................................13
Software Installation ......................................................................................................................................14
Specifications ...........................................................................................................................................15
Operating Environment .....................................................................................................15
Power Requirements..........................................................................................................15
PC Bus Interface................................................................................................................15
UARTs ..............................................................................................................................15
RS-232 ..............................................................................................................................15
RS-422/485 .......................................................................................................................15
Control Signals..................................................................................................................15
Optical Isolation ................................................................................................................15
Dimensions........................................................................................................................15
Connectors/Interface..........................................................................................................15
Connectors/Pinouts........................................................................................................................................16
Factory Default Settings.................................................................................................................................17
RS-232/RS-422/485 Interfaces......................................................................................................................18
Electrical Interface Selection.............................................................................................18
Full Duplex Mode .............................................................................................................19
Half Duplex RS-422/485...................................................................................................19
Multi-drop 4-wire Mode....................................................................................................20
Line Termination...............................................................................................................21
RS-422/485 Cable Wiring Examples.............................................................................................................23
List of Tables
Table 1: Port address settings...................................................................................................................... 10
Table 2: Baud rates...................................................................................................................................... 13
Table 3: P4/P5/P6/P7 - 10 pin port header pinouts.................................................................................... 16
Table 4: DB-9 cable connector pinouts....................................................................................................... 17
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