Description

The ABB PHARPS32200000(configuration code:F8-G2B9B3B6)is a triple-redundant(2oo3)digital input safety module from ABB’s 800xA Safety portfolio,engineered for the most demanding functional safety applications in process industries.As a core component of ABB’s certified Safety Instrumented System(SIS),it continuously monitors critical field signals—such as emergency stop buttons,pressure switches,or flame detectors—and executes fail-safe actions with SIL3 reliability per IEC 61508/61511.

Designed for seamless integration with the AC 800M Safety controller,the PHARPS32200000 combines hardware redundancy,real-time diagnostics,and secure communication to ensure life-and asset-critical processes shut down safely when needed—every time.

Application Scenarios

At an LNG export terminal in Qatar,a high-pressure compressor train required SIL3-certified monitoring of lube oil pressure,vibration,and temperature across three independent sensors per parameter.Legacy relay-based logic caused nuisance trips due to single-point failures.After deploying ABB PHARPS32200000 F8-G2B9B3B6 modules configured for 2oo3 voting,the facility achieved zero spurious trips over two years while maintaining full compliance with API 14C.When a real lube oil failure occurred during commissioning,the PHARPS32200000 triggered a controlled compressor shutdown within 87 ms—preventing catastrophic bearing damage and saving an estimated$8M in potential losses.

Parameter

Main Parameters Value/Description

Product Model PHARPS32200000 F8-G2B9B3B6

Manufacturer ABB

Product Category 2oo3 redundant digital input safety module(800xA Safety family)

Safety Integrity Level SIL3 per IEC 61508/IEC 61511

Input Channels 3 independent channels(for 2-out-of-3 voting)

Input Type Dry contact or powered contact(24 V DC sink/source,configurable)

Input Voltage Range 19.2–30 V DC(for powered contact mode)

Response Time≤100 ms(from field input change to safety controller action)

Galvanic Isolation Channel-to-channel and channel-to-backplane:500 V AC RMS

Diagnostics Coverage>99%(including wire break,short circuit,cross-wiring,internal faults)

Hot-Swap Support Yes–when used with safety-certified base unit(e.g.,TB850S)

Operating Temperature 0°C to+60°C

Certifications CE,cULus,ATEX,IECEx,KC;FM approved for Class I Div 2(optional)

Mounting DIN rail via TB850S safety carrier base

Technical Principles and Innovative Values

Innovation Point 1:True 2oo3 Hardware Voting at Module Level–Unlike software-only redundancy,the PHARPS32200000 implements physical triple-channel acquisition with independent comparators,ensuring voting integrity even if one sensor or wiring path fails silently.

Innovation Point 2:Continuous Online Diagnostics–Each channel runs real-time tests for open circuits,shorts,and cross-faults—reporting health status to the AC 800M Safety CPU without interrupting the safety function.

Innovation Point 3:Configuration Code Precision–The suffix F8-G2B9B3B6 defines exact electrical behavior(e.g.,G2=24V powered inputs,B9=specific diagnostic thresholds),ensuring perfect match to application requirements and eliminating field rework.

Innovation Point 4:Seamless Safety Lifecycle Integration–From design in 800xA Safety Builder to proof testing via Asset Optimizer,the PHARPS32200000 supports full compliance documentation,reducing audit preparation time by up to 70%.

Application Cases and Industry Value

In a European ethylene cracker,furnace flame safeguarding was upgraded from mechanical relays to a full ABB 800xA Safety system featuring PHARPS32200000 modules monitoring UV scanners and pilot gas pressure.The result:a 90%reduction in proof test duration(from 8 hours to 45 minutes per furnace)thanks to automated diagnostics.In another case,a nuclear auxiliary feedwater system in Asia achieved regulatory approval using PHARPS32200000 F8-G2B9B3B6 units to monitor pump status—validating that ABB’s safety I/O meets the highest nuclear-grade reliability expectations.

Related Product Combination Solutions

AC 800M Safety PM866F:Redundant safety controller—processes logic from PHARPS32200000 with TÜV-certified firmware

TB850S 3BSE042238R1:Safety-certified I/O carrier base—required for PHARPS32200000 mounting and hot-swap

PHARPS33200000:Complementary 2oo3 digital output module—for final element control(e.g.,solenoid valves)

800xA Safety Builder:Engineering environment—auto-generates safety validation reports for PHARPS32200000 configurations

FSDO11A HART Multiplexer:Integrates with PHARPS3220000 for analog safety signals via digital conversion

ABB Asset Optimizer:Enables partial stroke testing and predictive maintenance of safety loops using PHARPS3220000 diagnostic data

Redundant Power Supply PP865F:SIL3-rated PSU—powers safety I/O chassis containing PHARPS3220000

Safety Junction Box(e.g.,3BSE042250R1):Field wiring interface with intrinsic safety barriers for PHARPS3220000 inputs

Installation,Maintenance,and Full-Cycle Support

Install the ABB PHARPS32200000 F8-G2B9B3B6 on a TB850S safety base with shielded,twisted-pair cables for field inputs.Ensure all three channels are wired independently to avoid common-cause failures.Ground shields at the cabinet end only,and verify loop resistance matches the configuration(G2=powered contact mode requires proper load sizing).

For maintenance,use 800xA Safety’s built-in“Proof Test Assistant”to validate PHARPS32200000 functionality without bypassing the safety function.Diagnostic LEDs(green=OK,red=fault)provide immediate visual status.Hot-swap replacement is supported during planned outages—no system power-down required.

Every PHARPS32200000 we supply includes a full safety compliance dossier,factory test report,and 24-month warranty.Our certified safety engineers provide FAT/SAT support,SIL verification calculations,and lifecycle management—including obsolescence planning and migration to next-gen platforms.

Contact us for a customized solution—whether you’re designing a new SIS or modernizing legacy shutdown logic,the ABB PHARPS32200000 delivers uncompromising safety,intelligence,and peace of mind.

BENTLEY、TRICONEX、Woodward、FOXBORO、WESTINGHOUSE、Schneider、ABB、Motorola、GE、YOKOGAWA、HIMA、EMERSON