Yokogawa SAI143-H63 16-Channel Digital Output Module for DCS

Overview

Yokogawa designs the SAI143-H63 Digital Output Module for precise signal control and robust industrial automation. It supports sixteen isolated channels with four to twenty mA signal ranges and rapid forty-millisecond updates for dependable operation.

Key Features

• SAI143-H63 offers sixteen isolated channels with full module isolation for secure and stable performance.
• Each channel supports 4–20 mA signals, ensuring high accuracy and consistent measurement output.
• Fast 40 ms data update frequency enhances real-time control and process monitoring.
• Includes transmitter power ON/OFF functionality in 2-wire mode for all sixteen channels simultaneously.

Technical Specifications

• Brand: Yokogawa
• Model: SAI143-H63
• Product Type: Digital Output Module
• Number of Channels: 16 channels, module isolation
• Rated Input Range: 4 to 20 mA
• Permissible Input Range: 0 to 25 mA
• Input Impedance (Power ON): 250 Ω + Current value
• Input Impedance (Power OFF): ≥500 kΩ
• Rated Accuracy: ±16 µA (0.05–23 mA input range)
• Temperature Drift: ±16 µA/10 °C
• Data Update Frequency: 40 ms
• Transmitter Power Supply: 16.15 V min (20 mA) / 26.4 V max (0 mA)
• Output Current Limit: 25 mA
• Withstand Voltage: 1.5 kV AC between input and system for 1 minute
• Current Consumption: 320 mA (5V system) / 550 mA (24V system)
• External Connection: Pressure clamp terminal, MIL cable, or signal cable
• Weight: 0.34 kg (terminal type) / 0.39 kg (adapter type)
• Support: PRM available (SAI143-H version)

Installation Guide

• Mount the Yokogawa SAI143-H63 securely onto a compatible system rack.
• Use configuration pins to select 2-wire or 4-wire mode individually per channel.
• Keep signal wiring away from high-voltage lines to minimize interference.
• Check input polarity before energizing the module to avoid damage.

Packaging Contents

• 1 × Yokogawa SAI143-H63 Digital Output Module
• 1 × Pressure clamp terminal block
• 1 × MIL cable or signal interface adapter (optional)
• 1 × Installation manual and mounting accessories

Shipping & Delivery

• We provide express worldwide delivery via FedEx, UPS, and DHL.
• All shipments include industrial-grade protective packaging for safe transit.
• Customs and export documentation are prepared according to your order destination.

FAQ

• Q: What isolation protection does the Yokogawa SAI143-H63 provide?
  A: It offers 1.5 kV AC insulation between input signals and system ground for one minute.
• Q: How frequently does the module refresh its output data?
  A: The SAI143-H63 updates data every 40 milliseconds for responsive control.
• Q: Which connection types are available?
  A: Pressure clamp terminal, MIL cable, or signal cable adapter.

Contact & Ordering

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825
• For datasheets, compatibility, or bulk orders, please contact our support team.

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