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B&R ECPA81-2 PLC Expansion Module for Industrial Automation

The B&R ECPA81-2 is a high-performance process control module designed for industrial automation applications. It provides precise and reliable control solutions for complex manufacturing processes.

The B&R ECPA81-2 PLC Expansion Module delivers robust industrial automation capabilities with enhanced control and communication functions. Designed for demanding environments, it enables seamless integration into complex control systems while providing reliable power distribution and circuit protection.

Parameter Specification
Brand B&R
Model ECPA81-2
Type PLC Expansion Module
Voltage Rating 690V AC
Current Rating 630A
Breaking Capacity 150kA @ 50Hz
I/O Capacity 16 DI / 8 DO
Communication Ethernet, Profibus, CANopen
Ingress Protection IP20
Operating Temperature -25°C to +70°C
Control Voltage 24V DC


B&R ECPA81-2 Front View
B&R ECPA81-2 Side View
B&R ECPA81-2 Installation

Applications & Compatibility: Ideal for manufacturing automation, robotics control, and process industries. Compatible with B&R X20 and Power Panel series. Commonly paired with safety relays like 3SBR27400 and communication modules such as X20IF1062 for complete system integration.

About Hong Kong Saul Electric: As Asia’s premier industrial automation supplier with 15+ years expertise, we maintain the region’s largest inventory of specialized components across 40+ brands including B&R, ABB, and GE. Certified partners for critical systems in vibration monitoring and safety instrumentation.

Our Commitment: Receive expert pre-sales consultation and comprehensive 1-year warranty support. Can’t find your model? Contact our engineers via WhatsApp for immediate assistance. Custom pricing available upon inquiry at 3931184055@qq.com.




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