Strain Gauge Amplifier User Manual V2.0
© Elsys AG 1/18
Table of contents
1Overview.......................................................................................................................2
1.1 Key Capabilities ......................................................................................................2
1.2 Versions..................................................................................................................2
1.2.1 Boxed Version .................................................................................................2
1.2.2 Rack Version....................................................................................................2
2Cable Pin Assignment ...................................................................................................3
3Operating Modes, Block Diagrams ...............................................................................4
3.1 Full Bridge ..............................................................................................................4
3.2 Half Bridge..............................................................................................................5
3.3 Quarter Bridge .......................................................................................................5
4Configuration and Settings ...........................................................................................6
4.1 Hardware Settings..................................................................................................6
4.2 Front LEDs ..............................................................................................................6
4.3 Software Settings ...................................................................................................7
4.3.1 AppConfig.xml .................................................................................................7
5Connectors and Configuration......................................................................................8
5.1 Front View..............................................................................................................8
5.2 Rear View ...............................................................................................................8
5.3 Calculations............................................................................................................9
5.3.1 Quarter Bridge.................................................................................................9
5.3.2 Half Bridge.......................................................................................................9
5.3.3 TranAX Formula for Load calculation..............................................................9
6Open SGA Box Enclosure ............................................................................................10
7SGA2 MK2 Module......................................................................................................11
7.1 Configuration .......................................................................................................11
7.2 Internal Quarter Bridge Resistor R4.....................................................................12
8Safety Information (Base Unit EL-SGBU only) ............................................................13
9Base Unit EL-SGBU Specifications...............................................................................14
10 Specifications of the SGA2-Box MK2.......................................................................14
11 Amplifier Specifications...........................................................................................15
12 Notes .......................................................................................................................16
