SAV144-S03 | Yokogawa Voltage Input Module Supplier

Product Overview

The SAV144-S03 is a high-performance voltage input module from Yokogawa, designed for industrial automation systems. This module accepts 1 to 5 V or 1 to 10 V signals from field devices, offering 16 isolated input channels for reliable data acquisition. The SAV144-S03 model features a standard type with pressure clamp terminal block or MIL cable connection and includes ISA Standard G3 and extended temperature range (-20 to 70 °C). It is an ideal choice for applications requiring precise voltage measurement and redundancy options.

Key Features and Technical Specifications

• 16 input channels with module isolation for signal integrity
• Rated input range: 1 to 5 V or 1 to 10 V, selectable
• Permissible input range: ±30 V for overvoltage protection
• Input impedance: 1 MΩ during power-ON, 100 kΩ during power-OFF
• Rated accuracy: ±4 mV for 1-5 V range, ±9 mV for 1-10 V range
• Data update frequency: 40 ms for fast response
• Temperature drift: ±4 mV/10 °C (1-5 V) and ±9 mV/10 °C (1-10 V)
• Withstand voltage: 1.5 kV AC between input signal and system for 1 minute
• Maximum current consumption: 300 mA (5 V system), 140 mA (24 V system)
• Weight: approx. 0.24 kg (pressure clamp or MIL cable), 0.29 kg (with signal cable interface adapter)
• External connection options: pressure clamp terminal, MIL cable, dedicated signal cable (KS1)
• Supports dual redundant configuration for enhanced reliability

Applications and Use Cases

The SAV144-S03 is suitable for monitoring and controlling analog voltage signals in process industries such as oil and gas, chemical, and power generation. It can be used in distributed control systems (DCS) to interface with transmitters, sensors, and other field devices. The module's high accuracy and isolation make it ideal for critical measurement loops where signal integrity is paramount. Additionally, its redundancy capability ensures continuous operation in safety-critical environments.

Product Support and Availability

Petro Auto Tech is a trusted supplier of industrial automation parts, offering the SAV144-S03 voltage input module. For pricing, availability, or technical inquiries, please contact our team. We provide genuine Yokogawa products and support for your automation needs.