Omron Remote I/O Terminal (Transistor Type) SRT2-ID16-1

16-point input, corresponding to PNP (common negative).

Remote I/O Terminal (Transistor Type)

Also available in the SRT2 series for long-distance communication (long-distance/high-speed communication).

The SRT2 series allows switching between long-distance and high-speed communication modes.

Compact dimensions: 4-point and 8-point types measure W80 × D50 × H48 mm.

16-point type measures W105 × D50 × H48 mm.

Featuring an isolated structure between the internal circuit and the I/O side,

it can be powered by a separate external power supply.

Compatible with DIN rail mounting and shared screw installation types.

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Extended Introduction:

The Omron SRT2-ID16-1 is a compact, high-performance remote I/O terminal designed for flexible industrial automation applications. It provides 16 digital input points compatible with PNP (sourcing) sensors and devices, with a common negative configuration for simplified wiring.

As part of the SRT2 series, this terminal supports dual communication modes—long-distance and high-speed—allowing users to optimize data transmission based on network requirements. The long-distance mode ensures stable communication over extended ranges, while the high-speed mode enhances response times for time-sensitive operations.

Its compact design saves panel space, with the 16-point model measuring just 105 mm in width, 50 mm in depth, and 48 mm in height. The isolation between the internal logic circuit and I/O side enhances noise immunity and system safety, enabling the use of an independent external power supply for the I/O section.

Installation is versatile, supporting both DIN rail mounting and direct screw fixation, facilitating easy integration into control cabinets and machinery. The SRT2 series also includes 4-point and 8-point variants, offering scalability for various application scales.

Ideal for distributed control systems, this remote I/O terminal helps reduce wiring costs, improve maintenance efficiency, and enhance system reliability in manufacturing, packaging, material handling, and other industrial environments.