This listing is for a USED Allen-Bradley 1769-IQ16/A Compact I/O input module. This unit provides 16 digital input channels for 24V DC signals and supports sink or source wiring configurations for use in CompactLogix and MicroLogix control systems within industrial automation environments.

This listing is for a NEW Siemens 6ES7 193-6BP20-0BA0. This ET200SP BaseUnit provides the structural and electrical interface for Siemens ET200SP I/O modules, supporting high-density connection of signal and power wiring through push-in terminals. It incorporates integrated backplane communication, multi-point terminal connections, and modular expansion capability for industrial automation systems.

This listing is for a USED Balluff BNI DNT-302-000-Z005. It is designed for decentralized automation and fieldbus integration in DeviceNet networks. This unit is categorized as an I/O interface module and includes the following capabilities: rugged housing, efficient data exchange between sensors and actuators, and compact DIN rail mounting.

This listing is for a USED Allen-Bradley 1769-IQ16/A Compact I/O input module. This unit provides 16 digital input channels for 24V DC signals and supports sink or source wiring configurations for use in CompactLogix and MicroLogix control systems within industrial automation environments.

This listing is for a USED Siemens 6ES7421‑1BL01‑0AA0 SIMATIC S7‑400 digital input module. It is designed for high‑density 24VDC input signal acquisition in S7‑400 automation systems. This unit is categorized as a 32‑channel digital input card and includes isolated 24VDC DI capability, robust signal handling, and compatibility with standard S7‑400 rack architectures.