This Xaar Interface Connection Module (ICM) contains a micro-controller and other equivalent circuitry in order to replicate Xaar Proton printhead functionality to the user.
The Xaar ICM will accept input from Xaar Proton functions and signals, carrying out the necessary translation to the Xaar 502 printhead operation, depending waveform loaded. This waveform is provided by Xaar. This is the original Xaar ICM (part number XP5500042).

The slimline Xaar Head Personality Card (Xaar 128 HPC) provides optimal and dependable data communication between a Xaar 128 printhead and the remainder of the digital inkjet print data path. This is the original Xaar part (number XP55500015).

This Xaar 128 HPC control up to four Xaar 128 printheads and required four screened flex cables PCBXA82309 (one cable per head) and two Firewire cable PCBXA82308 (one cable per 2 heads).