High-Power PXI Multiplexer Switch ModulesHigh-Power PXI Multiplexer Switch Modules

  • Channel Counts from 3 to 1 up to 48 to 1
  • Between 1 and 8 Separate Banks on Selected Modules
  • One or Two Pole Versions Available
  • Electro-mechanical Relay Versions Capable of Switching up to 40 Amps
  • Solid State Versions Capable of Switching up to 40 Amps
  • Power & Sense MUX Version Suitable for Power Distribution and Regulation Circuits
  • Kernel, VISA and IVI Support For PXI Environments & Kernel and IVI Support For LXI Environments

Our High-Power PXI Multiplexer Switch Modules are based on electro-mechanical and solid state relays capable of switching currents of up to 40 Amps. Each module supports one or more multiplexer channels between one input/output terminal and a selection of output/input terminals. To reduce through path resistance, most of these multiplexers do not include isolation relays.

Check out the news:

Our PXI multiplexer model 40-651 was selected for aircraft lightning protection testing, read more >>

Select modules are supported by our eBIRST Switching System Test Tools, these tools provide a quick and simple way of finding relay failures within LXI, PCI and PXI switch systems.

All the connectors used by these modules are supported by our cable and connector accessories.

The tables below will help you choose which version is appropriate for your application.

HIGH POWER MULTIPLEXERS - 1 POLE
Current Switch Type Voltage Banks Configuration Connector PXI Slots Part No.
(* available in PXIe)
5 Amp EMR 110VDC/250VAC 1 48:1 50-pin Male D-type 1 40-651A-001
48:1
Independent Isolation
40-651A-101
48:1
Isolated Common
50-pin Male D-type
& 9-pin Male D-type
40-651A-011
48:1
Isolated Common + Independent Isolation
40-651A-111
2 24:1 50-pin Male D-type 1 40-651A-002
24:1
Independent Isolation
40-651A-102
24:1
Isolated Common
50-pin Male D-type
& 9-pin Male D-type
40-651A-012
24:1
Isolated Common + Independent Isolation
40-651A-112
4 11:1 50-pin Male D-type 1 40-651A-003
11:1
Isolated Common
50-pin Male D-type
& 9-pin Male D-type
40-651A-013
8 5:1 50-pin Male D-type 40-651A-004
5:1
Isolated Common
50-pin Male D-type
& 9-pin Male D-type
40-651A-014
Solid State ±100V
DC or AC Peak
1 48:1
Isolated Common
50-pin Male D-type 1 40-652A-001
2 24:1
Isolated Common
40-652A-002
1 24:1
Isolated Common
40-652A-101
10 Amp EMR 125VDC/250VAC 1 10:1 20-pin Male GMCT 1 40-660A-001
16:1 2x 20-pin Male GMCT 40-661A-103
18:1 20-pin Male GMCT 40-665A-001
32:1 2x 20-pin Male GMCT 40-661A-004
2 8:1 20-pin Male GMCT 1 40-661A-102
16:1 2x 20-pin Male GMCT 40-661A-003
4 4:1 (SP4T) 20-pin Male GMCT 1 40-661A-101
8:1 2x 20-pin Male GMCT 40-661A-002
5 6:1 1 40-661A-005
8 4:1 (SP4T) 40-661A-001
Solid State ±200V
DC or AC Peak
1 6:1 2x 8-pin Male Power D-type 2 40-666B-012
2 3:1 40-666B-011
16 Amp EMR 300VDC/250VAC 1 8:1 20-pin Male GMCT 1 40-662A-013
12:1 40-662A-014
16:1 40-662A-003
2 4:1 (SP4T) 20-pin Male GMCT 40-662A-012
8:1 40-662A-002
4 2:1 20-pin Male GMCT 40-662A-011
4:1 (SP4T) 40-662A-001
20 Amp 14VDC 1 4:1
8-pin Male Power D-type 2 40-664A-001
330VDC/480VAC 3 20-pin Male Scorpion 1 40-166-201 *
2 40-166-202 *
1 40-166-203 *
40 Amp 28VDC 8-pin Male Power D-type 2 40-664A-002
Solid State ±40V
DC or AC Peak
6:1 2x 8-pin Male Power D-type 40-667C-012
2 3:1 40-667C-011

HIGH POWER MULTIPLEXERS - 2 POLE
Current Switch Type Voltage Banks Configuration Connector PXI Slots Part No.
5 Amp EMR 125VDC/250VAC 1 16:1 37-pin Male D-type 1 40-650A-002
Solid State ±100V
DC or AC Peak
24:1
Isolated Common
50-pin Male D-type 40-652A-003
8 Amp EMR 125VDC/250VAC 10:1 20-pin Male GMCT 40-660A-002
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