Description

The ABB GMKP2800-32IBY is a high-density,32-channel digital input/output module engineered for ABB’s AC 800M controller platform within the System 800xA distributed control system.Designed for mission-critical and safety-related applications,it supports flexible configuration—each channel can be individually set as a 24VDC digital input or 24VDC digital output(sinking/sourcing)via software,eliminating the need for separate I/O cards.

With full galvanic isolation between field wiring and the backplane,robust EMC immunity,and real-time channel diagnostics,the GMKP2800-32IBY delivers exceptional reliability in harsh industrial environments such as refineries,power plants,and chemical processing facilities.

Application Scenarios

At a liquefied natural gas(LNG)terminal in Qatar,engineers needed to upgrade an emergency shutdown(ESD)system to meet SIL 2 requirements without expanding the existing control cabinet footprint.By deploying ABB GMKP2800-32IBY modules—configured with 20 channels as fail-safe inputs(e.g.,valve position feedback)and 12 as outputs(e.g.,solenoid triggers)—they achieved dual functionality in half the space of legacy discrete I/O cards.The module’s per-channel diagnostic LEDs and System 800xA integration enabled instant fault localization during proof tests,reducing validation time by 60%and ensuring compliance with IEC 61511.

Parameter

Main Parameters Value/Description

Product Model GMKP2800-32IBY

Manufacturer ABB

Product Category Universal Digital I/O Module(Configurable per Channel)

Number of Channels 32(software-configurable as input or output)

Signal Type 24 VDC±10%

Input Type Sinking(current sourced from field)

Output Type Sinking or sourcing(configurable),0.5 A max per channel

Isolation Galvanic isolation:500 V RMS between field and backplane

Diagnostic Features Per-channel LED status;open-circuit,short-circuit,and overload detection

Operating Temperature-25°C to+70°C(derating above 60°C)

Mounting Method Plugs into ABB I/O bases(e.g.,TK811V001,TB510V001)

Certifications CE,UL 61010-2-201,IEC 61508(SIL 2),IEC 61131-2,EN 61000-4-2/4/5(EMC)

Configuration Tool ABB Control Builder M

Note:The“Y”suffix indicates enhanced diagnostic capability and firmware version compatible with AC 800M v3.x+.

Technical Principles and Innovative Values

Innovation Point 1:Per-channel software configurability eliminates hardware swaps during design changes—ideal for late-stage project modifications or multi-site standardization.

Innovation Point 2:Integrated channel diagnostics detect common field faults(e.g.,broken wire,short to ground)and report them to System 800xA,enabling predictive maintenance and reducing mean time to repair(MTTR).

Innovation Point 3:High packing density(32 channels in a single-width I/O slot)reduces cabinet size,wiring complexity,and total cost of ownership by up to 25%compared to 16-channel alternatives.

Innovation Point 4:SIL 2 compliance allows use in safety instrumented functions(SIFs)when deployed in a certified architecture—bridging process control and functional safety on one platform.

Application Cases and Industry Value

In a German automotive paint shop,the GMKP2800-32IBY replaced three older I/O types(discrete input,relay output,and solid-state output cards)with a single module type across 14 robots.Standardization cut spare parts inventory by 60%,while the ability to reassign channels during robot retooling saved over 200 engineering hours annually.The module’s immunity to EMI from nearby welders ensured zero false triggers during production—a critical factor in maintaining quality standards.

Related Product Combination Solutions

ABB TK811V001:Standard I/O base unit for GMKP2800-32IBY installation.

ABB TB510V001:Redundant power/base system for high-availability racks.

ABB PM866A/PM867B:AC 800M CPUs that support GMKP2800-32IBY in redundant or simplex configurations.

ABB GMKP2810-16IBY:16-channel analog input variant for mixed-signal applications.

ABB TU830:Termination unit with screw terminals optimized for 24VDC wiring.

ABB System 800xA Electrical&Asset Optimization:Visualizes I/O health and usage trends from GMKP2800-32IBY.

ABB COM0034:Communication module often used alongside GMKP2800-32IBY for hybrid I/O+serial device integration.

Installation,Maintenance,and Full-Cycle Support

Installation involves inserting the GMKP2800-32IBY into a compatible I/O base and connecting field wiring to the termination block(e.g.,TU830).Channel roles are defined in Control Builder M during project configuration—no hardware jumpers required.Wiring uses standard 1.5 mm²stranded conductors with ferrules.

Maintenance is simplified by front-facing LEDs(green=active,red=fault)and remote diagnostics via System 800xA.Failed modules can be replaced in under 2 minutes with hot-swap support in redundant systems.ABB provides full lifecycle services,including end-of-life planning,firmware updates,and global technical support for SIL validation documentation.

Contact us for a customized solution—whether you’re designing a new safety system,consolidating I/O types,or modernizing legacy panels with the versatile ABB GMKP2800-32IBY.

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