The Holjeron Aqua Series Digital I/O Module is designed to handle small amounts of digital inputs and/or outputs in a limited amount of space under a lot of stress. The Aqua Digital I/O Module has 8 points. (read more)

Acromag's new multi-function PMC modules with digital I/O and counter/timers replace two I/O modules with one to preserve limited PMC slots on VMEbus and CompactPCI™ boards. (read more)

to implement a user-configurable Altera® Cyclone™ II FPGA (the most powerful low-cost FPGA available)

Acromag's new Industry Pack I/O modules provide a user-configurable FPGA for high-performance processing of custom logic routines and a digital I/O interface supporting a variety of signal types. (read more)

USB to 8 Isolated Inputs/8 Form C High-Current Relay Outputs Digital Interface Adapter
Control and monitor 8 optically isolated inputs and 8 (SPDT) high-current Form C relay outputs via any USB connection with the SeaDAC PLC-16H. (read more)

The Holjeron BusBlock I/O Module is designed to handle small amounts of I/O in a limited amount of space. The BusBlock I/O Module comes in two versions: twelve inputs/eight outputs and eight inputs/six relay outputs. All I/O is optically isolated from the bus. Field terminations are captive screw terminals. (read more)

in one model with a mix of analog inputs, analog outputs and discrete I/O channels

Acromag's new remote I/O modules feature analog inputs, analog outputs, and bi-directional discrete I/O channels on a compact, low-cost unit with a choice of three Ethernet protocols. (read more)

Modbus to 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs Multifunction Module
The SeaI/O-470 provides eight differential or 16 single-ended 12-bit inputs and two 12-bit D/A output channels. Additionally, the module provides eight optically isolated inputs rated for 5-30VDC and feature 300V external isolation, while eight open collector outputs can sink up to 580mA. (read more)

ACCES I/O Products announces the Model 104-DIO-48S, a 48-bit parallel digital input/output card designed for PC/104-based data acquisition. (read more)

Product Highlights
• 32 channels of buffered drive TTL digital I/O
• Industry standard 50-pin solid-state relay rack connector
• Powered by USB connection
• Incorporates SeaLATCH™ USB port that prevents accidental cable disconnection (read more)

The SeaDAC Lite USB digital I/O family offers system designers a compact, low-cost alternative for interfacing any USB equipped computer with real world signals. SeaDAC Lite products feature optically isolated inputs and four Reed or Form C relay outputs. All SeaDAC Lite products include Sealevel's SeaLATCH™ locking USB connector design to prevent accidental cable disconnection. (read more)