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1
MSS2 HARDWARE ASSEMBLY
FROM LAURENT DERONT. FORMAT STANDARD 6U CRATE
1ST BACKPLANE INTERFACE CONNECTOR DB37 (Front side) TO DIN (Back Side)
2
MSS2 HARDWARE ASSEMBLY
BACK 6U CRATE
POWER SUPPLY 3 BOARDS
DI/DO DI ANI (ANALOGUE
INTERFACE INPUT)
3
ANALOGUE INTERFACE CRATE, 3U FORMAT.
1 BACKPLANE
CONNECTION OF THE VAM PCB, ANALOGUE INTERFACE BOARD
CAPACITY 8 DUAL ANALOGUE INPUT CHANNELS
MSS2 HARDWARE ASSEMBLY
4
BACKPLANE PXI DB37 TO DIN CONNECTOR BACKPLANE ON 6U CHASSIS
SIMPLE TWO LAYERS PCB
https://edms.cern.ch/file/1231719/1/EDA-02590-V1-0_sch.pdf
MSS2 HARDWARE ASSEMBLY
5MSS2 HARDWARE ASSEMBLY
DIGITAL INPUT INTERFACE PCB, 32 CHANNELS
STANDARD DUAL OPTOCOUPLERS VISHAY ILD6154
STANDARD 4 LAYERS PCB
https://edms.cern.ch/nav/P:CERN-0000002754:V0/I:EDA-02604-V1-0:V0/TAB4
6
DIDO CARD
DIGITAL INPUT OUTPUT AT VOLTAGE LEVEL 5VCC
STANDARD 4 LAYERS PCB
https://edms.cern.ch/nav/P:CERN-0000002754:V0/I:EDA-02603-V1-0:V0/TAB4
MSS2 HARDWARE ASSEMBLY
7
ANI Analogue Input Interface Passive board from VAC crate 2 layers pcb
https://edms.cern.ch/nav/P:CERN-0000002754:V0/I:EDA-02602-V2-0:V0/TAB4
MSS2 HARDWARE ASSEMBLY
8
VAC 3U CRATE BACKPLANE 8 BOARD – DUAL CHANNEL
EACH CABLE TRACE CONTROL
https://edms.cern.ch/nav/P:CERN-0000006814:V0/I:EDA-02588-V2-0:V0/TAB4
MSS2 HARDWARE ASSEMBLY
9
VAM INTERFACE CARD. CONFIGURABLE
ANALOGUE INPUT 2 CHANNEL
INCLUDING CURRENT SOURCE
ISOLATION USING ISO122P AND TRACO DC-DC CONVERTERS
https://edms.cern.ch/nav/P:CERN-0000006814:V0/I:EDA-02561-V2-0:V0/TAB4
MSS2 HARDWARE ASSEMBLY
10MSS2 HARDWARE ASSEMBLY
DIFFERENTIAL&REFERENCED SIGNALS
USING REFERENCED SIGNALS IN THE cRIO ALLOWS DOUBLING DE AI PROCESSING CAPACITY
BETTER DIFFERENTIAL, FOR SMALL CHANNEL QUANTITY.
THE NI9205 IS 32 CHANNEL SINGLE ENDED/16 DIFFERENTIAL ANALOGUE INPUT MODULE
11MSS2 HARDWARE ASSEMBLY
Possibility to switch from differential to referenced mode
12MSS2 HARDWARE ASSEMBLY Other Possibility, industrial solutions
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