• NIM Compact
    • NIMpact
    • NIM Portable
    • NIM CERN spec.
    • NIM CERN / CE
    • CAMAC CERN spec.
    • CAMAC CERN / CE
    • 6U VME 195 Mini
    • 6U VME NIX-I
    • 6U VME 6021 series
    • 6U VME 6023 Series
    • 9U VME 6021 series
    • 9U VME 6023 Series
    • 6U VME64x 195-X Mini
    • 6U VME64x 6021 series
    • 6U VME64x 6023 series
    • 9U VME64x 6021 series
    • 9U VME64x 6023 series
    • 6U VME430 195-ECL Mini
    • 6U VME430 6021 series
    • 6U VME430 6023 series
    • 9U VME430 6021 series
    • 9U VME430 6023 series
    • C-size VXI 6021 series
    • D-size VXI 6021 series
    • JLAB-spec.
    • SNS-spec.
    • LHC-spec.
    • 6U VXS 6023-JL series

CERN LHC-spec. VME64x crates

For CERN a special version of the VME64x 6021 crate series was developed to be used at LHC experiments. The LHCstyle VME crates are available for 9U x 400mm as well as for 6U x 160mm cards. They are outfitted with VME64x backplane and IEEE 1101.10 compatible mechanics (enhanced EMC and ESD shielding). For details see the CERN ESS web site.

The VME64x 6021 crates consists of the UEV 6021S bin, the UEL 6020 fan tray unit and the UEP 6021 power supply. Ethernet remote monitoring and control and a 6U/160mm rear side transition board card cages are commonly selected optionsas crate options are offered.

UEV 6021-LHC VME bin


  • 19” x 8U enclosure for 21 VME or VME64x cards 6U x 160mm
  • 19” x 11U enclosure for 21 VME or VME64x cards 4U x 400mm, 6U/9U divider optional
  • VME64x version fully compliant to IEEE 1101.10/P, advanced EMC / ESD shielding
  • very rugged steel-aluminum construction features 5mm thick heavy duty side plates with zero-tolerance countersink screw positioning of all horizontal rails, solid aluminum card guide rails
  • equipped with monolithic  6U VME64x backplane (J1/J0/J2), 10 layer PCB, active termination, active automatic-daisy-chain,
  • fully compliant to IEEE 1101.10/P, advanced EMC / ESD shielding
  • 2U space for fan tray unit + 2U air inlet in front top position
  • free rear side access of VME backplane at J2 or J2/J3 level with  optional rear side transition card cages



UEL 6020 fan tray


  • designed to provide superior cooling of VME modules in bottom-to-top air flow
  • equipped with 3 individually controlled long-life DC fans, MTBF >60 000h
  • integrated fan and thermal monitoring, adjustable fan speed (1200 … 3200 RPM)
  • micro-processor controlled with alphanumeric LED display
  • optional with CAN-bus or Ethernet interface for remote monitoring and control
  • more ...

UEP 6021 Power Suply


  • high density / lowest-noise power supply in WIENER “Cavity-VHF” switching technology with  excellent RF-shielding, < 10mVpp
  • modular and expandable design with self-ventilated universal power blocks, floating DC outputs
  • micro-processor controlled, programmable current limits and over- / under voltage trip off points
  • 94V – 260V world-wide auto-range AC input, with power factor correction,
  • up to 3 kW(3U) output power, 3U high power box
  • Easylever handle for insertion / extraction
  • optional with remote watercooled power supply
  • more ...

Standard Crate configurations (other possible on request)

Crate Version
Backplane
+5V
+12V
-12V
+3.3V
+48V
Height
VME 6021x910
VME64x
115A
23A
23A
115A
 
3U
VME 6021x912
VME64x
230A
23A
23A
115A
 
3U
VME 6021x915
VME64x
345A
23A
23A
115A
 
3U
VME 6021x917
VME64x
115A
23A
23A
230A
 
3U
VME 6021x918
VME64x
230A
23A
23A
230A
 
3U
VME 6021x920
VME64x
115A
45A
45A
115A
 
3U
VME 6021x924
VME64x
230A
45A
45A
115A
 
3U
VME 6021x927
VME64x
115A
45A
45A
230A
 
3U
VME 6021x928
VME64x
230A
45A
45A
230A
 
3U
VME 6021x929
VIPA
460A
45A
45A
345A
 
6U
VME 6021x931
VME64x
115A
23A
23A
115A
13.5A
3U
VME 6021x932
VME64x
230A
23A
23A
115A
13.5A
3U
VME 6021x933
VME64x
115A
23A
23A
230A
13.5A
3U
VME 6021x934
VME64x
230A
23A
23A
230A
13.5A
6U
VME 6021x935
VME64x
115A
23A
23A
115A
27A
3U
VME 6021x936
VME64x
230A
23A
23A
115A
27A
6U
VME 6021x937
VME64x
115A
23A
23A
230A
27A
6U
VME 6021x938
VME64x
230A
23A
23A
230A
27A
6U
VME 6021x950
VME64x
115A
45A
45A
115A
13.5A
6U
VME 6021x951
VME64x
230A
45A
45A
115A
13.5A
6U
VME 6021x952
VME64x
115A
45A
45A
230A
13.5A
6U
VME 6021x953
VME64x
230A
45A
45A
230A
13.5A
6U
VME 6021x954
VME64x
115A
45A
45A
115A
27A
6U
VME 6021x955
VME64x
230A
45A
45A
115A
27A
6U
VME 6021x956
VME64x
115A
45A
45A
230A
27A
6U
VME 6021x957
VME64x
230A
45A
45A
230A
27A
6U
VME 6021x961
VME64x
345A
23A
23A
230A
40.5A
6U
VME 6021x962
VME64x
345A
45A
45A
230A
40.5A
6U

download manual

 9U LHC crate front
 9U LHC crate side view

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