Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB PFEA113-20 |
| Manufacturer | ABB |
| Product Category | Digital Input Module |
| Compatibility | S800 I/O System |
| Input Channels | 16 (24V DC) |
| Input Type | Sink/Source |
| Input Voltage | 19.2-30V DC |
| Input Current | 3mA typical |
| Response Time | 1ms (typical) |
| Isolation | 500V AC between channels |
| Power Consumption | 1.5W (typical) |
| Operating Temp | -25°C to +70°C |
| Dimensions | 60 × 120 × 25 mm |
| Weight | 250g |
| Certifications | CE, UL, cUL |
ABB PFEA113-20
Product Introduction
The ABB PFEA113-20 is a high-density digital input module designed for ABB’s S800 I/O System, providing reliable signal acquisition in demanding industrial environments. As part of ABB’s comprehensive automation portfolio, this module offers 16 channels of 24V DC digital input with exceptional noise immunity and fast response times.
Engineered for flexibility, the PFEA113-20 supports both sink and source input configurations, making it compatible with a wide range of field devices. Its compact form factor and hot-swappable design (when used with appropriate base units) enable efficient space utilization and minimize downtime during maintenance.
The module’s robust construction and advanced diagnostics capabilities make it particularly suitable for critical applications in process industries, power generation, and discrete manufacturing. The ABB PFEA113-20 seamlessly integrates with ABB’s control systems, including AC 800M and System 800xA, ensuring reliable data acquisition for process monitoring and control.
Core Advantages and Technical Highlights
Reliable signal acquisition:
The ABB PFEA113-20 features 500V AC channel-to-channel isolation, preventing signal interference between inputs. Each channel includes LED status indication for immediate visual feedback, while the module’s 1ms typical response time ensures timely detection of state changes.
Flexible configuration:
With support for both sink and source input modes, the PFEA113-20 accommodates various wiring schemes. The module’s wide input voltage range (19.2-30V DC) ensures stable operation despite power fluctuations common in industrial environments.
Enhanced system integration:
Designed for ABB’s S800 I/O System, the module offers seamless connectivity to AC 800M controllers and System 800xA DCS. The PFEA113-20 supports fieldbus communication via PROFIBUS DP or Foundation Fieldbus interfaces when used with appropriate communication modules.
Maintenance and diagnostics:
The module’s hot-swappable capability (with compatible base units) enables replacement without system shutdown. Built-in diagnostics monitor channel status and report faults to the control system, facilitating predictive maintenance and reducing troubleshooting time.
Typical Application Scenarios
Process industries:
In oil refineries, the ABB PFEA113-20 monitors the status of pumps, valves, and safety interlocks. Chemical plants utilize its high channel density to track numerous process switches while maintaining signal integrity in electrically noisy environments.
Power generation:
The module serves in turbine control systems to acquire status signals from auxiliary equipment. Power plants leverage its fast response time for critical alarm monitoring and protection circuits.
Manufacturing:
Automotive production lines use the PFEA113-20 to monitor limit switches and safety gates. The module’s compact design allows high-density I/O configurations in space-constrained control panels.
Water treatment:
Municipal facilities employ the module to track pump status and level switches. Its robust construction withstands humid environments while maintaining reliable operation.
ABB PFEA113-20
Related Model Recommendations
ABB PFEA112-20: 16-channel digital output module
ABB PFTL101: Analog input module for temperature measurement
ABB CI854: Communication interface module
ABB TB820: Terminal base unit for S800 I/O
ABB PFSA140: Safety-rated digital input module
ABB PFEA111-20: 8-channel analog input module
ABB PFEA114-20: 16-channel digital output module
Installation, Commissioning and Maintenance
Installation preparation:
Before installing the ABB PFEA113-20, verify compatibility with the existing S800 I/O base unit. Ensure proper grounding of the control cabinet and adequate clearance for ventilation. Prepare appropriate wiring tools and verify that field devices meet the module’s electrical specifications.
Maintenance suggestions:
Regularly inspect the module for dust accumulation and clean using compressed air if necessary. Monitor LED indicators for abnormal status patterns. Perform annual signal verification tests to ensure input accuracy. When replacing the module, follow proper electrostatic discharge (ESD) precautions and verify configuration settings.
Service and Guarantee Commitment
ABB provides a 36-month warranty for the PFEA113-20, covering manufacturing defects. Our global support network offers comprehensive technical assistance, including on-site service for critical applications. Customers benefit from firmware updates throughout the product lifecycle and access to ABB’s extensive documentation library. The ABB PFEA113-20 is backed by our commitment to long-term spare parts availability, ensuring continued support for industrial automation systems.
