Agilent/Keysight N2296A

The N2296A is a crimp and insert terminal block accessory that provides direct connection to Agilent/Keysight N226XA series digital I/O modules. It enables reliable signal routing and device control in automated test systems, laboratory setups, and field deployments.

Technical Specifications

• I/O Architecture: 32-bit bidirectional lines with 3 handshake/control lines


• Logic Levels: TTL compatible


• Output Current Sinking: Up to 0.6 A per channel


• Overvoltage Protection: Zener diode protection on each channel; input protection above 42 Vdc; ESD protection included


• Output Configuration Options: TTL compatible input/output, or TTL compatible input with open collector output to 42 V


• Logic Modes: Positive or negative logic selectable for I/O and handshake lines


• Handshake Modes: Five configurable modes for peripheral communication


• Port Configuration: Addressable as 32 individual lines, two 16-bit ports, or four 8-bit ports; configurable byte-by-byte


• Control Modes: Static, Strobe, and Handshake

Key Features

• Crimp and insert terminal design for secure, field-serviceable connections


• External device control capability including high-voltage relays, microwave relays, attenuators (8710xx, 876xx, 849xx series), and solenoid coils


• Flexible addressing and port assignment for system integration


• Channel-level overvoltage and ESD protection

Typical Applications

• Digital I/O expansion and external device switching


• Test automation and relay control systems


• Data acquisition platform integration


• Instrument interconnect in multi-module test architectures

Compatibility & Integration Direct compatibility with N2260A, N2261A, N2262A, N2263A, N2264A, N2265A, and N2266A modules. Terminal block interface supports integration into VXI and modular test platforms requiring digital I/O and switch control capabilities.