Connect Tech DFlex-4/104 Appendix A: Specifications

Chapter 4: Appendix A - Specifications 4-1

DFlex-4/104 User's Manual, ver. 0.04

Appendix A: Specifications

Operating Environment

 Storage temperature: -40° C to 150° C

 Operating temperature: 0° C to 70° C

Power Requirements

 DFlex-4/104 (no Serial Line Interface Module)

+5 VDC +/-5% @ 100 mA (max.)

+5 VDC +/-5% @ 400 mA (max.) if using the +5V

connections on the COM port headers

 RS-232 SLIM (no load)

+5 VDC +/- 5% @ 30 mA. typ.

+/-12 VDC +/- 5% @ 1 mA. typ.

■ RS-232/Fast SLIM (no load)

+5 VDC +/- 5% @ 30 mA. typ.

+12 VDC +/- 10% @ 38 mA. typ.

-12 VDC +/- 10% @ 36 mA. typ.

 RS-485/422 SLIM (no load)

+5 VDC +/- 5% @ 120 mA. typ.

■ RS-423 SLIM (no load)

+5 VDC +/- 5% @ 70 mA. typ.

+12 VDC +/- 10% @ 26 mA. typ.

-12 VDC +/- 10% @ 26 mA. typ.

 20mA Current loop SLIM (no load)

+5 VDC +/- 5% @ 30 mA. typ.

+12 VDC +/- 5% @ 4 mA. typ.

PC Bus Interface

 PC interrupts are jumper selectable, (2, 3, 4, 5, 6, 7, 9, 10, 11,

12, 14, 15)

 Base address for I/O ports is DIP switch selectable, requires 4

addresses

 One PC/104 expansion connector

Communications

 16C654 quad UARTs communication controllers

 Programmable baud rate generator - up to 460.8K baud on all

ports

Contents

Main Connect Tech Inc. DFlex-4/104 Page LIMITED WARRANTY Copyright Notice Trademark Acknowledgment Page Page Table of Contents Page List of Tables List of Figures Page Chapter 1: Introduction Page Page Page Page Page Chapter 1: Introduction 1-5 DFlex-4/104 User's Manual, ver. 0.04 Figure 2: DFlex-4/104 - 16 port configuration Page Page Page Page Page Chapter 2: Hardware Installation Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Chapter 3: Software Installation Page Page Page Page Utilities Chapter 4: Appendices Page Appendix A: Specifications Page Appendix B: Connectors/Pinouts Page Page Page Appendix C: Factory Settings Page Page Page Appendix D: SLIM Insertion/Removal Page Appendix E: RS-232 SLIM Option Page Page 4-16 Chapter 4: Appendix E - RS-232 Option Table 8: SLIM pinouts Note: earlier versions of the current loop SLIM have pins 22, 23, 32, and 33 tied low. Appendix F: RS-485/422 Options Page Chapter 4: Appendix F - RS-485/422 Options 4-19 DFlex-4/104 User's Manual, ver. 0.04 Figure 14: RS-485/422 SLIM partial schematic 4-20 Chapter 4: Appendix F - RS-485/422 Option Table 9: SLIM pinouts Note: earlier versions of the current loop SLIM have pins 22, 23, 32, and 33 tied low. Page Page Appendix G: RS-423 Options Page Chapter 4: Appendix G - RS-423 Options 4-25 Table 10: SLIM pinouts Note: earlier versions of the current loop SLIM have pins 22, 23, 32, and 33 tied low. Page Appendix H: 20mA Current Loop Option Page Page 4-30 Chapter 4: Appendix H - 20mA Current Loop Table 11: SLIM pinouts Note: earlier versions of the current loop SLIM have pins 22, 23, 32, and 33 tied low.