UAD155A0111 | 3BHE029110R0111 | Safety Interface Module

Description

Product Overview​​
The ​​ABB UAD155A0111 3BHE029110R0111​​ represents the cutting edge of functional safety technology within ABB’s HI S800 Series, engineered for safety-critical applications demanding SIL 3 (IEC 61508) and AK6 (ISO 13849) certifications. This advanced interface module integrates triple-redundant architecture with deterministic <5ms safety logic processing, serving as the nerve center for safety instrumented systems (SIS) in hazardous processes. The ​​ABB UAD155A0111​​ seamlessly bridges 800xA DCS with field safety devices through its three isolated HIPERFACE DSL® ports, enabling real-time diagnostics of 256+ safety actuators while executing safety functions independently. With patented “CMPD” (Critical Metric Predictive Diagnostics) technology, this module continuously analyzes component degradation trends, achieving 99.9998% operational availability for refinery fire/gas systems and turbine overspeed protection.

​​## Technical Specifications​​

​​## Key Features and Advantages​​
​​Life-Preserving Reliability​​
Triple-redundant ARM Cortex-R52 processors execute synchronized safety logic with <500ns divergence tolerance. The ​​UAD155A0111​​’s patented voter circuitry detects faulty channels within 1µs, automatically isolating defects while maintaining SIL 3 protection.

​​Predictive Safety Maintenance​​
CMPD technology continuously monitors 19 degradation parameters (electrolytic cap ESR, oscillator drift, etc.), generating amber alerts 60+ days before potential failure via 800xA Asset Vision. Front-panel LEDs provide instant fault localization: red for processor divergence, yellow for optical link decay >3dB.

UAD155A0111

​​Cyber-Secure Integration​​
Integrated hardware firewall enforces IEC 62443 zone separation, blocking unauthorized PROFIsafe traffic through MAC address whitelisting. Secure boot with 256-bit ECDSA signatures prevents malicious firmware tampering.

​​Ultimate Connection Flexibility​​
Live insertion capability allows module replacement without SIS shutdown – safety functions continue operating during 15-minute maintenance windows. The module’s isolated HIPERFACE DSL® ports deliver 100m device power + 10Mbps data on single cable.

​​## Application Areas​​
The ​​ABB UAD155A0111 3BHE029110R0111​​ dominates extreme-hazard environments: Offshore drilling rigs deploy these modules in N+1 redundancy to manage subsea BOP control, where triple-channel processing validates emergency shutoff commands within <50ms latency. Pharmaceutical batch reactors leverage SIL 3 logic to enforce sterile boundary interlocks, with HIPERFACE DSL® ports monitoring agitator torque safety margins.

In hydrogen fueling stations, the module’s -40°C cold-start capability maintains safety interlocks during arctic conditions while HIPERFACE encryption prevents cyber tampering of dispenser emergency stops. Nuclear facilities utilize its Class 1E qualification for reactor pressure boundary monitoring, with TMR architecture exceeding NRC RG 1.180 standards.

​​## Related Products​​

1. ​​3BSE082896R001​​ – IP54 Sealing Kit (mandatory for outdoor use)
2. ​​UAD113A0​​ – Dual Ethernet Switch (HIPERFACE backbone)
3. ​​S800 I/O AI615A​​ – SIL 3 Analog Input Module (sensor integration)
4. ​​3BHE029110R0101​​ – Non-redundant version (SIL 2)
5. ​​PPA722​​ – Power Pack (HIPERFACE DSL® power supply)
6. ​​UAC319AE01​​ – Advanced Logic Solver (complements safety logic)
7. ​​3BHT490002R1​​ – Termination Kit (barrier connectors)
8. ​​DIA111​​ – Diagnostic Analyzer Software
9. ​​3BHE046234R0001​​ – HI S800 Baseplate
10. ​​UAD159B​​ – Successor Module (supports IO-Link Safety)

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
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