Product Overview: OMRON Remote I/O Terminal (Transistor Connector Type) – Model SRT2-ID32ML

The OMRON SRT2-ID32ML is a compact, high-performance remote I/O terminal designed for industrial automation systems requiring efficient and reliable input signal acquisition. This terminal features 32 input points configured for NPN (sinking) operation with a common positive (+COM) connection, making it suitable for use with a wide range of sensors and switching devices in control systems.

Key Features and Specifications:

●Input Configuration: 32 discrete input points, NPN type (sink input, +common). Compatible with standard 3-wire NPN sensors and mechanical switches.

●Compact Form Factor: The unit is housed in an ultra-compact body measuring just 35 mm (W) × 60 mm (D) × 80 mm (H). This small footprint allows for space-saving installation in control cabinets and machinery, even in confined areas.

●MIL Connector Interface: Equipped with a 32-point MIL standard connector, enabling quick and secure connection to sensor arrays or pre-wired cable assemblies. This simplifies wiring and reduces installation time.

●Dual Communication Modes: The terminal supports switching between long-distance and high-speed communication modes, providing flexibility to adapt to different network requirements. Users can prioritize transmission distance or data update speed based on the application environment.

●Remote I/O Functionality: As a remote terminal, it communicates with a master controller (e.g., PLC) via an OMRON remote I/O network, reducing the need for long individual sensor wiring and centralizing I/O management.

●High Reliability: Built with OMRON’s proven industrial-grade components, ensuring stable operation in harsh factory environments with resistance to vibration, noise, and temperature variations.

Typical Applications:

The SRT2-ID32ML is ideal for use in manufacturing lines, packaging machinery, material handling systems, and automated assembly equipment where numerous digital input signals need to be collected from proximity sensors, limit switches, photoelectric sensors, or pushbuttons. Its compact design and flexible communication options make it particularly well-suited for distributed control architectures and machine-mounted I/O applications.