PXI/PXIe High Voltage Multiplexer, Dual 4-Channel, 2-Pole

The 40-321-120-HI (PXI) and 42-321-120-HI (PXIe) are dual 4-channel 2-pole high voltage multiplexers capable of hot or cold switching up to 1000 V peak. They are also available in a range of bank sizes with 1 or 2 poles and channel counts between 4 and 48. High quality reed relays are used throughout.

The 40/42-321 can be operated as a conventional multiplexer with break-before-make action when a new channel is selected. Alternatively, variants can be supplied that allow multiple channels to be simultaneously selected.

These modules are fitted with a hardware interlock. The interlock, when activated, will return all relays to their default unpowered state (assuming the switches are fully functional) and also provide error notification via the software interface.

Applications include; circuit board isolation testing, relay testing, semiconductor breakdown monitoring and cable harness insulation testing.

Supported by eBIRST

eBIRST switching system test tools simplify switching system fault-finding by quickly testing the system and graphically identifying the faulty relay.

• Available as a PXI or PXIe Module
• 1 or 2 Pole High Voltage Multiplexer
• Single, Dual, Triple, Quad & Hex Versions
• Available With Between 4 & 48 Channels
• Hot/Cold Switch up to 1000 VDC or 1000 VAC peak, 10 W Max Power
• Dry Reed Switch Contacts With RFI Suppression for Long Life
• Hardware Interlock Provided
• Drivers supplied for Windows and Linux, plus support for Real-time systems
• PXI Versions Supported by PXI or LXI Chassis
• Supported by PXI or LXI Chassis
• Supported by eBIRST Switching System Test Tools
• 3 Year Warranty