The PCM-3730I-AE with I/O Modules PCI-104 32 channel Isolated Digital I/O module is a high-performance Industrial control and I/O modular computer by Advantech. It is powered by the Intel Atom N270 CPU and has a 533MHz FSB, 1GB DDR2 onboard memory and Intel 945GSE/ICH7 chipset. This industrial computer is capable of working in an extended temperature range of -10~60°C and has IP30 and fanless design which makes it suitable for industrial control applications. It also has various input and output interfaces (4 x USB 2.0 ports, 4 x COM ports, 4 x DIO port, 2 x GbE LAN ports, and 24V DC-in terminal) to meet any project's requirements. The PCI-104 32 channel Isolated Digital I/O module adds thirty-two channels of isolated digital I/O capability to the system, perfect for use in any data acquisition or machine monitoring applications. It features 5kVrms isolation protection for all channels to ensure reliable communication and data integrity, even in potentially hazardous conditions. This module allows users to connect 32 channels of TTL-level digital input and 32 open-drain output channels, making it ideal for use in a wide variety of industrial automation projects.