Yokogawa Digital Output Module | 16-Channel SAI143-H63

Yokogawa SAI143-H63 Digital Output Module: Reliable 16-Channel Analog Input

The Yokogawa SAI143-H63 digital output module delivers high-performance analog signal acquisition. This 16-channel module provides reliable, isolated inputs for precise process monitoring and control in industrial automation systems.

Core Technical Specifications

• Brand & Model: Yokogawa SAI143-H63 Digital Output Module.
• Input Channels & Isolation: 16 individually configurable channels with module-wide isolation.
• Measurement Range: A rated input range of 4 to 20 mA, with a permissible range from 0 to 25 mA.
• Accuracy & Resolution: The module ensures high precision with an accuracy of ±16 µA for the SAI143-H version.
• Data Update Speed: Fast 40 ms update frequency for real-time data responsiveness.
• Transmitter Power Supply: Integrated supply delivers 16.15 V to 26.4 V for 2-wire transmitters across all channels.

Performance and Environmental Features

• Temperature Stability: Excellent drift performance of ±16 µA per 10 °C temperature change.
• Noise Immunity & Protection: Strong 1.5 kV AC withstand voltage for one minute between input and system.
• Input Impedance: 250 Ω during operation and a minimum of 500 kΩ when powered off.
• Wiring Configuration: Offers flexible individual channel settings for 2-wire or 4-wire transmitters.
• Power Consumption: Maximum current draw is 320 mA on the 5V system and 550 mA on the 24V system.

Installation and Connectivity

• Connection Options: Supports pressure clamp terminals, MIL cables, or a dedicated signal cable interface.
• Power Control Function: Features a convenient ON/OFF function for the transmitter power supply on all 16 channels.
• Device Integration: The SAI143-H model supports integration with Yokogawa's PRM (Plant Resource Manager) software.
• Module Weight: Lightweight design, approximately 0.34 kg to 0.39 kg depending on the terminal block used.

Packaging and Shipping Information

• The package includes one Yokogawa SAI143-H63 module.
• We ship all orders promptly using reliable global carriers like FedEx, UPS, or DHL.

Frequently Asked Questions (FAQ)

• What is the main application for this module? The SAI143 series is ideal for acquiring analog current signals from sensors and transmitters in control systems.
• Can I power 2-wire transmitters directly from this module? Yes, it has a built-in power supply specifically for 2-wire transmitters on all channels.
• How do I configure the input type for each channel? You change the setting from 2-wire to 4-wire using the configuration pins on each channel.
• Is the module electrically isolated? Yes, it provides module isolation between the input signals and the system bus.