Giga-tronics 7027 User Manual

4(1x8) 2-wire

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Manual 07507027
Model 7027
Model 7027
4(1x8) 2-wire Multiplexers
91000210
Page 1
O
peration Manual

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Summary of Contents for Giga-tronics 7027

  • Page 1 Manual 07507027 Model 7027 Model 7027 4(1x8) 2-wire Multiplexers 91000210 Page 1 peration Manual...
  • Page 2 Giga-tronics will, at its option, repair or replace products that are proven defective during the warranty period. This warranty DOES NOT cover damage resulting from improper use, nor workmanship other than Giga-tronics service.
  • Page 3: Regulatory Compliance Information

    San Ramon, California 94583 U.S.A. Type of Equipment: Model Series Number Switching Module 7027 Declaration of Conformity on file. Contact Giga-tronics at the following; Giga-tronics, Incorporated 4650 Norris Canyon Road San Ramon, California 94583 Telephone: 800.726.4442 (only within the United States) 925.328.4650...
  • Page 4 Manual 07507027 Model 7027 Record of Changes to This Manual Use the table below to maintain a permanent record of changes to this document. Corrected replacement pages are issued as Technical Publication Change Instructions (TPCI). When you are issued a TPCI, do the following: 1.
  • Page 5: Revision History

    Manual 07507027 Model 7027 Revision History Revision Description of Change Chg Order # Approved By Initial Release 2/02 Updated Reformatted 5/12 Page 5 peration Manual...
  • Page 6: Table Of Contents

    Manual 07507027 Model 7027 Contents Contents ............................... 6 Chapter 1 Introduction ..........................7 1.1 Safety and Manual Conventions ......................7 1.1.1 Product Reference ........................7 1.1.2 Personal Safety Alert ........................7 1.1.3 Equipment Safety Alert ....................... 7 1.1.4 Notes ............................7 1.1.5 Electrical Safety Precautions .......................
  • Page 7: Chapter 1 Introduction

    Manual 07507027 Model 7027 Chapter 1 Introduction 1.1 Safety and Manual Conventions This manual contains conventions regarding safety and equipment usage as described below. 1.1.1 Product Reference Throughout this manual, the term “Common Core Switching Platform, Series 8800” refers to all models of within the series, unless otherwise specified.
  • Page 8: Chapter 2 Configuration Table

    Manual 07507027 Model 7027 Chapter 2 Configuration Table Module PL91000210 : Top Assembly BOM ASSY91000210 : Top|Assembly PL85004130 : PWA BOM ASSY85004130 : PWA Top Assembly SCH85004130 : PWA Schematic Page 8 peration Manual...
  • Page 9: Chapter 3 Functional Description

    3.1 Introduction The 7027 PXI PC card assembly contains 40 DPST (dual Form A) relays. It is grouped into four 1x8 trees with additional relays to tie the trees together for 2 wire, 4 wire and 6 wire applications. This is ideal for DMM applications where 2/4/guarded measurements are needed.
  • Page 10: Chapter 4 Block Diagram

    Manual 07507027 Model 7027 Chapter 4 Block Diagram 1x8 or 1x16 or 1x24 or 1x32 1x8 or 1x16 Analog Groundplane Page 10 peration Manual...
  • Page 11: Chapter 6 Specifications

    Manual 07507027 Model 7027 Chapter 6 Specifications Electrical: Bandwidth: 73 MHz Crosstalk: -42dB @ 10MHz -30dB @ 50MHz Max. switching power: 60 W or 62.5VA Max. switching current : 2 Amp Max. switching voltage: 220 VDC or 250 VAC Min. mech. life expectancy:...
  • Page 12 Chapter 7 Programming The Model 7027 is a PXI register based card assembly design to be used with the National Instrument PXI specification. The Model 7027 can be programmed in 8, 16 or 32 bit wide data format. Through your PXI controller, write the data to the appropriate register as shown on the register map for the relay or relays in the register that is being closed.
  • Page 13 Manual 07507027 Model 7027 Chapter 8 Connector Pin Assignments J2 - 50-PIN FRONT CONNECTOR Pin # Pin # Page 13 peration Manual...
  • Page 14 Manual 07507027 Model 7027 J1 - 44-PIN FRONT CONNECTOR Pin # Pin # Page 14 peration Manual...

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