Description

The ABB PPD113 PPD103B101 3BHE020455R0101 3BHE023784R2630 represents a high-integrity safety controller within ABB’s AC 800M High Integrity series, engineered for critical safety instrumented systems (SIS). This dual-processor module integrates the PPD113 safety CPU with the PPD103B101 co-processor, delivering SIL 3 (IEC 61508/61511) certified performance for process hazard mitigation. The system executes safety logic with deterministic sub-100ms response times, leveraging redundant ARM Cortex-R5 cores and dual-channel diagnostics to detect 99%+ of dangerous failures. Designed for ABB’s S800 I/O platform, the ABB PPD113 supports hot-swappable redundancy and seamless integration with ABB’s 800xA DCS. Its hardened architecture includes built-in watchdog timers, memory parity checks, and cyclic redundancy checks (CRC) to maintain operational integrity in extreme environments. The module’s configurable safety functions—from emergency shutdown (ESD) to fire and gas systems (FGS)—protect assets in high-risk industries while minimizing spurious trips.

Technical Specifications

Main Features and Advantages

Ultra-reliable safety architecture: The ABB PPD113 employs hardware diversity with its dual-processor design (PPD113 + PPD103B101), executing parallel instruction sets with continuous cross-comparison. This achieves a hardware fault tolerance (HFT=1) and safe failure fraction (SFF) > 99%, exceeding SIL 3 requirements.
Seamless system integration: Native support for PROFIsafe and Modbus TCP/IP protocols enables direct communication with ABB 800xA, Siemens PCS 7, or third-party DCS. The module’s “black channel” communication validates data integrity via CRC-32.
Advanced diagnostics: Real-time health monitoring detects processor drift, memory corruption, or I/O faults, triggering fail-safe states. Built-in logic solver diagnostics reduce proof testing intervals by 50% compared to conventional systems.
Engineering efficiency: Configuration via Control Builder Safe software allows drag-and-drop function blocks (FBD/LD) with automatic SIL verification. Version tracking and electronic signature support comply with FDA 21 CFR Part 11 for pharmaceutical applications.

Application Field

The ABB PPD113 dominates safety-critical sectors demanding zero-compromise reliability. In oil and gas, it orchestrates emergency shutdown (ESD) systems for offshore platforms, managing wellhead control and pipeline rupture detection. Petrochemical plants deploy it for burner management systems (BMS) and toxic gas leak mitigation, leveraging its HART-enabled S800 I/O for smart valve control.
Power generation facilities utilize the ABB PPD113 for turbine overspeed protection and reactor coolant pump trip logic in nuclear installations. Pharmaceutical manufacturers rely on its FDA-compliant batch safety interlocks during sterile filling operations. Mining operations implement it for conveyor belt fire suppression and hoist brake control, exploiting its –40°C cold-start capability.

Related Products

CI854A: PROFIBUS DP communication interface for S800 I/O expansion.

SD821: Digital input module (SIL 3 certified) for safety signals.

SA801: Analog input module with HART integration.

PPD112: Non-redundant SIL 2 controller for lower-criticality applications.

CP405: Operator panel for local safety system diagnostics.

3BSE050091R65: Redundant power supply unit (24V DC).

Control Builder Safe: Engineering software for logic configuration.

S820: Safety relay module for hardwired backup.

Installation and Maintenance

Pre-installation preparation: Validate grounding resistance (<1>Control Builder Safe before power-up.
Maintenance recommendations: Perform annual diagnostic coverage verification via integrated test modes. Replace backup batteries (3BHE024261R0101) every 5 years. Audit safety logic changes per ANSI/ISA 84.01 using electronic signature logs. Store configuration backups on write-once media.