The Schneider Electric TM172ASCTB28E is a screw terminal block accessory designed for use with Modicon M171/M172/M173 series PLCs and their I/O expansion modules (especially those with up to 28 inputs/outputs). It provides a removable terminal block with screw‑type connectors, enabling secure electrical connection between the expansion module and field wiring for digital I/O, analog I/O, power supply, and CAN communication. The terminal block is green plastic and is sized to match the expansion module’s base for straightforward installation.

The Schneider Electric TM172ASCTB18 is a screw terminal block accessory designed to work with Modicon M171/M172/M173 logic controllers and their I/O modules. It provides a removable screw‑type terminal interface that makes it easy to wire the controller’s 18 inputs and outputs, power connections, and communication lines (such as Modbus or CAN bus). This accessory enhances installation convenience and wiring organization for industrial automation applications, especially in HVAC, pumping, and building automation systems.

The Schneider Electric TM172ASCTB12E is a removable screw‑terminal block accessory designed for use with Modicon M171/M172/M173 series logic controllers and their I/O expansion modules. It provides an easy‑to‑install interface that allows field wiring of 12 I/O points (inputs and outputs), as well as power and communication lines (such as CAN bus).

The Schneider Electric TM172ASCTB07 is a screw terminal block accessory designed for use with Modicon M171/M172/M173 logic controllers, specifically to support modules with 7 I/O points. It provides a removable screw terminal interface that facilitates secure and organized wiring of the controller’s digital and analog input/output field wiring, power supply, and communication lines (such as Modbus RS‑485 or CAN). Its green housing is characteristic of the Modicon M17x accessory range.

The Schneider Electric TM172ABKPW is a wall‑mount support accessory designed for use with Modicon M171/M172/M173 logic controller displays (remote display units).

The Schneider Electric BMXXBP0800 is an 8‑slot backplane rack designed for modular automation systems in the Modicon M340/M580 series. It serves as the central physical mounting and bus connection platform for power supplies, processors, I/O modules, communication cards, and application modules in a programmable automation controller (PAC) architecture.

The Schneider Electric TWDPTO220DT is a pulse train output (PTO) expansion module for Twido / Modicon M218 PLC systems. It’s designed to generate high‑speed pulse outputs used for controlling motion devices such as servo drives or stepper motor controllers in automation applications.

The Schneider Electric ABE7R16S111 is a 16‑channel electromechanical output relay sub‑base from the Modicon ABE7 / Advantys Telefast range. It is designed as a connection interface for output signals in modular automation systems, especially in PLC and remote I/O applications.

The Schneider Electric ABE7H16R10 is a passive connection sub‑base (I/O sub‑base) from the Modicon ABE7 / Advantys Telefast family. It is used in modular industrial automation systems to provide a 16‑channel interface for discrete inputs and/or outputs.

The Schneider Electric ABE7H16R21 is a passive discrete I/O connection sub‑base in the Modicon ABE7 / Advantys Telefast family. It serves as a field‑wiring interface between sensors/actuators and PLC (programmable logic controller) I/O cards using a pre‑wired Telefast 2 system.