ABB REF620E Digital Input Module – Industrial Automation Solution
The ABB REF620E Digital Input Module delivers exceptional signal processing capabilities for industrial automation environments. Designed for high-density applications, this 32-channel module ensures precise data acquisition and transmission in demanding manufacturing and process control systems.
Technical Specifications
Product Type: Digital Input Module
Model: REF620E
Dimensions: 252 × 273 × 40 mm
Weight: 1.17 kg
Voltage Rating: 24 VDC
Channels: 32
Operating Temperature: -40°C to +85°C
Certifications: CE, UL, ATEX
Engineered for reliability in harsh conditions, the REF620E features industrial-grade construction with extended temperature tolerance. Its compact design enables seamless integration into control cabinets while maintaining full compatibility with ABB automation ecosystems. The module’s ATEX certification ensures safe operation in explosive environments common to oil, gas, and chemical processing.
Stoker Automation Technology brings 20+ years of industrial automation expertise, serving critical sectors including oil & gas, power generation, and manufacturing. Our 5000m² warehouse maintains extensive stock of ABB components, including discontinued and hard-to-find modules. All products undergo rigorous quality verification before shipment.
For uninterrupted operations, we provide 24-month warranty coverage on this module. Our technical support team offers installation guidance and troubleshooting assistance. Contact us via WhatsApp for immediate configuration support or custom requirements.


Can’t find your specific model? Our inventory includes thousands of DCS, PLC, and I/O modules. Email technical specifications to abbdcs36@gmail.com for rapid sourcing solutions.









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