Description

🏭Application Scenarios

At a nuclear power facility in South Korea,engineers required a genuine replacement for a failed digital I/O module in the reactor coolant pump control circuit.Using a used or third-party module posed compliance and safety risks.They sourced a brand new ABB YXA118A 3ASD510001C11,which was quickly commissioned with zero configuration issues.The new board restored full redundancy and met strict regulatory requirements for component authenticity and traceability.

In a large LNG terminal in Australia,a control system retrofit involved replacing outdated I/O modules across multiple DCS racks.The project team procured several new ABB YXA118A 3ASD510001C11 boards to standardize on genuine ABB hardware.The plug-and-play compatibility reduced commissioning time by 40%,and the consistent firmware version across all modules eliminated communication errors during system integration.

🔢Main Parameters

Parameter Specification

Model Number YXA118A 3ASD510001C11

Manufacturer ABB Automation Products

Type Digital Input/Output(DIO)Interface Board

Channels 32 channels(Typically 16 DI+16 DO,configuration may vary)

Signal Type 24–48 VDC digital input/output

Isolation Galvanic isolation(2500 VAC channel-to-ground)

Communication ABB proprietary backplane bus(CI8xx/PM8xx series)

Installation DIN rail or chassis-mounted(CI854,PM86x cabinets)

Operating Temp-10°C to+60°C(14°F to 140°F)

Certifications CE,UL,ABB quality standards

Status Indicators LED per channel for diagnostics

Hot-Swap Support Yes(in redundant configurations)

Note:This is a new,unused unit—ideal for critical systems requiring full warranty and compliance.

⚙️Technical Principles&Value

Full Galvanic Isolation:Prevents ground loops and protects the DCS controller from electrical surges and EMI in high-noise environments.

Deterministic Performance:Synchronizes with ABB’s real-time control network for precise timing in safety-critical applications.

Plug-and-Play Compatibility:Auto-detected via backplane;no manual addressing required.

Onboard Diagnostics:Individual LED indicators per channel for fast troubleshooting of open/short circuits.

Long-Term Reliability:Built with industrial-grade components and conformal coating(optional),suitable for harsh environments.

Traceability&Warranty:As a brand new ABB original,it includes full serial number traceability and standard manufacturer warranty.

💼Industry Value

Power Plants:Used in turbine control,boiler protection,and emergency shutdown systems.

Oil&Gas:Ideal for compressor control,flare systems,and safety interlocks.

Process Industries:Ensures stable operation in chemical reactors,distillation columns,and batch control.

Legacy System Support:Provides authentic replacements for aging DCS installations still in service.

🔗Related Product Combination Solutions

ABB PM864 61253430–Redundant CPU controller for Symphony Plus systems

ABB CI854 61253433–Communication interface module(Modbus/Profibus)

ABB YPP120 61253431–Analog input module for mixed-signal applications

ABB YPT111A 61205055D–Analog output module for valve control

ABB YPI111 61253429–Digital input-only module for expansion

ABB 3BSE018101R1–24VDC power supply for DCS cabinets

ABB Control Builder Plus–Engineering software for configuration

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