SAI143-H63 Digital Output Module Yokogawa

Yokogawa SAI143-H63 Digital Output Module

Core Product Specifications

• Manufacturer & Model: A genuine Yokogawa module, part number SAI143-H63.
• Module Type: 16-channel digital output (analog input) module.
• Isolation: Provides module isolation between all input channels and the system.
• Rated Input: Designed for standard 4 to 20 mA current loop signals.
• Permissible Range: Can accept an extended range from 0 to 25 mA.
• Update Frequency: Fast 40 ms data update for all 16 channels.

Electrical & Accuracy Details

• Input Impedance (Power-ON): Approximately 250 Ω plus the current value.
• Rated Accuracy (H model): High accuracy of ±16 µA (over 0.05 to 23 mA).
• Transmitter Power Supply: Supplies 16.15V min (at 20mA) to 26.4V max (at 0mA) for 2-wire transmitters.
• Current Consumption: Max 320 mA from 5V system; max 550 mA from 24V system.
• Withstanding Voltage: Rated for 1.5 kV AC between input and system for 1 minute.
• Temperature Drift: Low drift of ±16 µA per 10 °C change.

Key Features & Configuration

• Wiring Flexibility: Each channel configurable for 2-wire or 4-wire transmitter connection via setting pins.
• Power Supply Control: Includes a transmitter power supply ON/OFF function for all 16 channels simultaneously (2-wire mode).
• External Connection: Supports pressure clamp terminals, MIL cables, or dedicated signal cable adapters.
• PRM Support: The SAI143-H variant is compatible with Yokogawa's PRM asset management software.
• Weight: Approximately 0.34 kg (with terminals/cable); 0.39 kg (with adapter).

Frequently Asked Questions (FAQ)

• How many input channels does this module have?
  The SAI143-H63 provides 16 isolated input channels for analog signals.
• What signal types does it accept?
  Its rated range is 4-20 mA, with a permissible input from 0 to 25 mA.
• Does it power 2-wire transmitters?
  Yes, it includes a built-in power supply for 2-wire transmitters on all 16 channels.
• What is the difference between SAI143-S and SAI143-H?
  The 'H' model (like SAI143-H63) offers a wider accurate input range (down to 0.05mA) and supports PRM.
• What is your return policy?
  We offer a 30-day return policy from the date of delivery.
• What is the module's update speed?
  It updates data for all channels every 40 milliseconds.

For technical specifications or to order the Yokogawa SAI143-H63 module, please get in touch.

Contact Information Inquiries: sales@nex-auto.com or call us at +86 153 9242 9628.

Partner NexAuto Technology Limited : https://www.nex-auto.com/