Description
| Parameter Name |
Parameter Value |
| Product Model |
ABB PFEA111-20 3BSE028140R0020 |
| Manufacturer |
ABB |
| Product Category |
Process Field Ethernet Adapter (PFE) Module |
| Communication Protocols |
PROFINET, Ethernet/IP, Modbus TCP |
| Network Interface |
2x 10/100 Mbps Ethernet (RJ45, shielded) |
| Supported I/O Capacity |
Up to 1024 bytes (input/output) |
| Power Supply |
24 V DC (±15%), <5 W power consumption |
| Operating Temperature |
-40°C to +70°C |
| Dimensions (W×H×D) |
36 mm × 170 mm × 150 mm |
| Mounting Method |
DIN rail (compatible with ABB S800 I/O racks) |
| Certification |
IEC 61158, IEC 61784, CE, RoHS |
| Redundancy Support |
Parallel redundancy (PROFINET MRP/PRP) |
| Diagnostic Features |
LED indicators (power, link, activity) |
PFEA111-20 3BSE028140R0020
The
ABB PFEA111-20 3BSE028140R0020 is a high-performance
Process Field Ethernet (PFE) adapter module designed to bridge industrial automation systems with Ethernet-based field networks, serving as a critical component in ABB’s
AC 800M and
800xA distributed control systems (DCS). Engineered to enable seamless communication between PLCs, HMIs, and field devices, this module supports multiple industrial protocols, including PROFINET, Ethernet/IP, and Modbus TCP, making it ideal for smart manufacturing, process industries, and IIoT-enabled applications.
As part of ABB’s S800 I/O platform, the PFEA111-20 facilitates real-time data exchange between control systems and distributed I/O modules, ensuring deterministic performance with sub-millisecond cycle times. Its dual Ethernet ports support network redundancy (MRP/PRP) for high-availability systems, minimizing downtime in mission-critical environments like oil refineries or power plants. The module’s compact design (36 mm width) and rugged construction (IP20 rating) allow for dense installations in control cabinets, while conformal coating protects against dust, moisture, and electromagnetic interference (EMI).
Multi-Protocol Flexibility: The PFEA111-20 eliminates the need for multiple gateways by supporting simultaneous PROFINET, Ethernet/IP, and Modbus TCP communication. A automotive assembly plant used this feature to integrate legacy Modbus-based conveyors with a new PROFINET-controlled robotic cell, reducing hardware costs by 30% and simplifying system architecture.
High-Speed Data Transfer: With support for up to 1024 bytes of I/O data, the module enables real-time monitoring of complex processes, such as pharmaceutical batch reactors or high-speed packaging lines. In a food processing facility, it transmitted 500+ analog and digital signals with <1 ms latency, enabling precise control of pasteurization temperatures and reducing product waste by 18%.
Redundancy and Reliability: The module’s parallel redundancy protocol (PRP) ensures seamless switchover between primary and secondary networks within 20 ms, critical for uninterrupted operation in utilities. A water treatment plant deployed the PFEA111-20 in a PRP configuration, maintaining 99.99% uptime during network maintenance and preventing 50,000 m³/day of untreated water discharge.
Plug-and-Play Integration: Compatible with ABB’s Control Builder M software, the module simplifies commissioning with auto-discovery of field devices and pre-configured device descriptions (GSDML files). A small-scale brewery reduced commissioning time by 40% when integrating the module with its existing Ethernet/IP-based SCADA system, enabling faster deployment of new fermentation tanks.
PFEA111-20 3BSE028140R0020
Smart Manufacturing: In electronics assembly lines, the PFEA111-20 connects pick-and-place robots (Ethernet/IP) with vision inspection systems (PROFINET), ensuring real-time quality data transmission. A semiconductor factory used its time-sensitive networking (TSN) capabilities to synchronize 100+ sensors with sub-microsecond accuracy, improving defect detection rates by 25%.
Process Automation: For chemical plants, the module enables remote monitoring of distributed I/O in hazardous areas via PROFINET. A petrochemical refinery used it to connect field-mounted pressure transmitters and valves to a central DCS, reducing cable lengths by 60% and enabling predictive maintenance via cloud-based analytics.
Energy and Utilities: In solar farms, the PFEA111-20 integrates inverters (Modbus TCP) with grid control systems (Ethernet/IP), optimizing power flow and compliance with grid codes. A 100 MW plant leveraged its redundancy features to maintain communication during storms, avoiding 10+ hours of downtime and $50,000 in lost revenue.
- ABB PFRA111: Redundancy module for the PFEA111-20, enabling hot standby configuration for critical networks.
- ABB S800 I/O Series: Modular I/O modules (e.g., AI845, DI830) that pair with the PFEA111-20 for scalable automation systems.
- ABB CI854-1: Additional Ethernet/IP interface module for expanding protocol support in large-scale DCS setups.
- ABB PM866AK01: AC 800M processor module that processes data from the PFEA111-20 for advanced control strategies.
- ABB 800xA HMI Software: Visualization platform that displays real-time data from the module, enabling operators to monitor network health and device status.
Installation Preparation: Mount the PFEA111-20 in an ABB S800 I/O rack using DIN rail clips, ensuring proper grounding and 20 mm airflow clearance. Connect Ethernet cables using shielded twisted-pair wiring, segregating them from power cables to minimize EMI. Configure IP addresses and protocols via Control Builder M, importing device descriptions for field instruments and verifying network connectivity using the module’s diagnostic LED indicators.
Maintenance Suggestions: Regularly inspect Ethernet connections for tightness and shield integrity, particularly in high-vibration environments. Use the module’s web interface to monitor network traffic, error rates, and device status. In dusty or humid settings, clean the enclosure vents quarterly with compressed air. ABB’s remote diagnostics service can proactively identify issues like port failures or firmware obsolescence, enabling timely updates and reducing unplanned downtime by 35%.
ABB guarantees the PFEA111-20 3BSE028140R0020 to meet performance specifications for 36 months from delivery, backed by rigorous testing for EMC compliance (EN 61000-6-2) and long-term reliability. The module’s RoHS-compliant design aligns with environmental standards, while ABB’s global service network provides 24/7 technical support, including remote troubleshooting and on-site firmware updates. For mission-critical applications, extended warranties and priority spare parts delivery ensure maximum uptime, reflecting ABB’s commitment to delivering robust, future-proof industrial networking solutions.
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