ATD5T-00 Yokogawa | 32-Channel Digital Pulse Output Module

Product Overview

The Yokogawa ATD5T-00 serves as a high-density digital output module designed for precision pulse-based control within industrial automation frameworks. This module manages 32 independent channels, delivering Up-pulse and Down-pulse signals to field devices with extreme timing accuracy. We supply this unit as 100% Brand New and Original, ensuring your control system maintains factory-spec performance and long-term operational integrity.

Part Number Breakdown: ATD5T-00

Yokogawa utilizes specific suffix codes to define the functional architecture of the ATD series:

Technical Specifications

The ATD5T-00 integrates high-speed switching electronics within a lightweight 0.2 kg housing:

• Output Channels: 32-channel digital output

• Output Type: Up pulse / Down pulse

• Operating Voltage: 24 VDC

• Output Current: 5 mA per channel

• Response Time: 50 μs (Microseconds)

• Isolation Technology: Photocoupler isolation (Signal-to-System)

• Operating Temperature: 0°C to 55°C

• Storage Temperature: -20°C to 75°C

• Humidity Range: 10% to 90% RH (non-condensing)

• Weight: 0.2 kg

Engineering Advantages

The ATD5T-00 provides technical solutions for high-speed pulse control and electrical safety:

• High-Speed Signal Execution: A 50 μs response time allows the module to command high-frequency pulse-driven devices, such as stepper motor controllers or specialized dosing pumps, where standard digital outputs lack the necessary speed.

• Superior Electrical Hardening: Integrated photocoupler isolation creates a physical barrier between the field wiring and the sensitive system backplane. This prevents high-voltage spikes or ground loops from migrating into the main controller, protecting your core DCS investment.

• Massive I/O Density: By packing 32 channels into a slim 0.2 kg module, the ATD5T-00 reduces the number of I/O racks required. This optimizes cabinet space and lowers the overall hardware footprint in crowded control rooms.

• Precise Pulse Logic: The dedicated Up/Down pulse functionality simplifies software logic by handling directional pulse signals at the hardware level, reducing the CPU overhead on the main controller.

FAQs

• Does this module support continuous DC output?

  The ATD5T-00 specializes in pulse outputs (Up/Down pulse). If your application requires a continuous steady-state 24VDC signal without pulsing, you should verify the configuration in your control software or consider a standard digital output module.

• How does photocoupler isolation improve system stability?

  It converts the electrical signal into light and back to electricity. This process breaks the direct electrical path, effectively filtering out common-mode noise and protecting the system logic from field-side electrical interference.

• Is the ATD5T-00 compatible with third-party PLC racks?

  This module belongs to a specific Yokogawa ecosystem. You must install it into a compatible Yokogawa I/O unit or field control station backplane to ensure proper power distribution and communication.

• What precautions should I take during installation?

  Ensure the 24 VDC power supply stays within the 10% tolerance range. Additionally, keep field wiring separated from high-voltage AC cables to minimize electromagnetic coupling, despite the module's internal isolation.