The IA-2660-Ui is a flexible, most featured 96 Digital I/O channels device that is based on an Isolated USB port and includes easy-to-use Pluggable Screw Terminals. The IA-2660-Ui Outputs are capable of sinking or sourcing up to 24mA, each, while the Input range supports both TTL and LVTTL level. The IA-2660-Ui is capable of handling both Positive and Negative Logic Input signals, while the input pull-ups might be switched to Positive or GND, by software, in order to fit the attached devices. Each Byte can be set to become an Input Byte or an Output Byte. The IA-2660-Ui internal circuits are set to operate by 5V supply voltage or by 3.3V, software selected, in order to best fit customer’s needs. The on board Pluggable Screw Terminal blocks includes 8 signal bits each, providing an easy wiring, easy rewiring, easy interchanging and most efficient space managed without the need for additional cables and wiring boards. The IA-2660-Ui software support includes DOT.net library, open source examples and software utilities for fast system implementation.