Manufacturer: Yokogawa

Product Type: INPUT MODULE

Product Number: STD4A-00 S1

Input Type: Digital Input / Analog Input (depending on the configuration)

Power Supply: Typically 24V DC for reliable operation

Operating Temperature Range: -20°C to 60°C (-4°F to 140°F)

Humidity: 5% to 95% (non-condensing)

Dimensions: 12.0 x 10.0 x 3.5 cm (approximate)

Weight: 0.1 kg (approximate)

Signal Transmission: High-speed digital or analog signal processing

Isolation: Galvanic isolation for protection against noise and signal interference

Input Channels: Varies based on specific module configuration

Signal Processing: Real-time signal processing with high accuracy

Mounting Type: DIN Rail mounting for ease of installation

Communication Protocol: Compatible with Yokogawa’s proprietary fieldbus and control systems (such as CENTUM or ProSafe-RS)

The Yokogawa STD4A-00 S1 Input Module is a versatile and high-performance module designed for industrial automation applications. It is used for receiving digital or analog signals from field devices and processing them efficiently for further action within a control system. This module ensures accurate, real-time data acquisition from a wide range of input signals, making it a reliable choice for industries such as oil & gas, power generation, chemical processing, and manufacturing. The module features galvanic isolation, which protects sensitive control equipment from potential electrical noise or voltage spikes, thereby enhancing the overall system’s reliability. With a compact design and DIN rail mounting capability, the STD4A-00 S1 Input Module is easy to integrate into existing systems without requiring significant space or complex wiring setups. The STD4A-00 S1 is capable of interfacing seamlessly with other Yokogawa automation products and supports a range of input signals, including both digital and analog types. This flexibility ensures that it can be used across a broad spectrum of industrial applications, providing critical data to process control systems. The Yokogawa STD4A-00 S1 Input Module is particularly well-suited for applications requiring high reliability, fast signal processing, and protection against environmental factors like temperature extremes and humidity fluctuations.

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