Image may be a different model in this range and is for illustration purposes only
40-412A Range
PXI/PXIe 48-Channel Digital Output Module
The 40/42-412A is a digital output module with high-side or low-side drive capability.
Overview
The 40-412A-022 (PXI) and 42-412A-022 (PXIe) are 48-Channel Digital Output modules with high output voltage and current
capability. The outputs can be used for high or low drive and each channel is capable of sourcing 0.4A from the
high side or 0.1A sink on the low side. Accidental operation of both high and low side driver on the same channel
is prevented by the supplied driver. Outputs are fully protected against over-voltage, over-current and thermal overload,
ensuring robust and reliable operation in the toughest test environments. For high side driving, the voltage source
is supplied externally, allowing the module to drive high capacity loads separate from the chassis power supply.
For low side driving, the external source is not used and the module’s output operates an open collector or open
drain driver.
The built in protection systems include an over-voltage clamp so the module can drive relay coils without the use of
fly back diodes.
Connection to the module’s outputs is via an easy to use 78-pin D-type connector which is fully supported by a range
of connector accessories.
Key Features
Available as a PXI or PXIe Module
Up to 64-Channel Outputs
High-Side ot Low-Side Driving
0.1A Low-Side Sink Capability
0.4A High-Side Source Capability
Fully Protected Outputs
High Side External Voltage Input
Drivers supplied for Windows and Linux, plus support for Real-time systems
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Switch topology or Pickering's programmable resistor products
Digital Input/Output
Platform
Platform
PXI modules plug into any cPCI, PXI or PXIe-Hybrid Chassis & our LXI or LXI/USB Modular Chassis.
PCI cards plug into the PCI peripheral slots of a PC.
LXI products are stand-alone Ethernet controlled solutions.
PXI / PXIe
Max I (A)
Max I (A)
Maximum continuous current each switch can carry.
0.4
Max V DC
Max V DC
The maximum voltage that may be applied to each switch.
50
Channels
Channels
The number of discrete channels in a single topology.