A1BD5D-06 Yokogawa Digital Signal Board

A1BD5D-06 Yokogawa Digital Signal Board | G3 Corrosion Rated

Availability: 99 left in stock

Product Overview The Yokogawa A1BD5D-06 serves as a high-density, 32-channel digital terminal board designed for CENTUM CS 3000 and CENTUM VP control systems. This module centralizes...

SKU: A1BD5D-06

Manufacturer: Yokogawa
Product No.: A1BD5D-06
Product Type: Digital Terminal Boards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 530g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Yokogawa A1BD5D-06 serves as a high-density, 32-channel digital terminal board designed for CENTUM CS 3000 and CENTUM VP control systems. This module centralizes field wiring for digital sensors and actuators, bridging the gap between field devices and controller I/O modules. Engineered for maximum availability, it supports both single and dual-redundant I/O configurations. The "06" designation signifies an integrated ISA Standard G3 compliant coating, providing superior protection against atmospheric corrosion in chemically aggressive environments.

Condition: 100% Brand New Original.

Part Number Breakdown: A1BD5D Series

Yokogawa utilizes specific suffix codes to denote hardware revisions and environmental protection levels.

A1BD5D: Terminal Board for Digital Signal (High-density interface).
-0: Standard functional base configuration.
6: Specifies G3 Corrosion-Resistant Coating (Essential for harsh industrial air).
Style S1: Represents the industry-standard hardware style for RIO/FIO nest integration.

Technical Specifications

The A1BD5D-06 combines high channel density with laboratory-grade environmental hardening.

Parameter	Specification
Channel Capacity	32 Digital Channels
I/O Architecture	Supports Single and Dual-Redundant Configurations
Environmental Rating	ISA Standard G3 (Corrosion-resistant)
Mounting Standard	35 mm DIN Rail
Interface Connections	Multi-pin High-Density Connectors
Isolation	Channel-to-System via I/O Module
Operating Temperature	0°C to +50°C
Net Weight	0.53 kg
Certifications	CE, RoHS Compliant

Engineering Advantages

High-Density Signal Consolidation: The A1BD5D-06 manages 32 independent digital channels within a compact footprint. This density allows for centralized marshalling, which significantly reduces the physical space required in DCS cabinets and simplifies the overall wiring topology.
ISA G3 Harsh Environment Protection: Standard terminal boards often suffer from "whisker" growth or contact oxidation in heavy industrial zones. The G3-compliant coating on the A1BD5D-06 effectively seals the circuitry against hydrogen sulfide (H₂S), chlorine, and sulfur dioxide, making it indispensable for pulp and paper mills and wastewater treatment plants.
Redundancy-Ready Architecture: This board facilitates dual-redundant I/O configurations without requiring complex external jumpers. If a primary I/O module fails, the A1BD5D-06 maintains the connection to the field device via the secondary path, ensuring zero process downtime.
Simplified Maintenance and Troubleshooting: Clear labeling and organized terminal layouts allow technicians to identify and test field loops rapidly. By separating field wiring from the delicate I/O module electronics, the A1BD5D-06 protects the system during routine maintenance or field-side surges.

FAQs

Q: Can the A1BD5D-06 handle both 24V DC and 110V AC digital signals?

A: The A1BD5D-06 acts as the physical terminal interface. The voltage compatibility depends entirely on the Yokogawa I/O module (e.g., ADV series) paired with it. Always ensure your I/O module matches the voltage levels of your field instruments.

Q: Does this board require a specific cable for connection to the I/O module?

A: Yes. The A1BD5D-06 typically connects to the I/O module via a multi-core KS cable (such as the AKB331 or AKB337). This ensures a secure, noise-resistant connection between the marshalling area and the controller.

Q: What is the benefit of the Style S1 versus newer style variants?

A: Style S1 is the proven, high-reliability baseline for Yokogawa RIO/FIO systems. It offers 100% backward compatibility for legacy CS 3000 systems while meeting all current performance standards for the latest CENTUM VP R6.x environments.

Q: How does the G3 coating impact the lifespan of the board?

A: In environments with high sulfur or salt content, a G3-coated board typically lasts 2-3 times longer than a non-coated equivalent by preventing the gradual degradation of copper traces and solder joints caused by atmospheric chemicals.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.