Sign In | Join Free | My components-electronic.com
China Maituo Intelligent Technology Co.，Ltd logo
Maituo Intelligent Technology Co.，Ltd
Maituo Intelligent Technology Co., Ltd.
Verified Supplier

1 Years
Home > Binary Input >

BE/S4.20.2.1 ABB Binary Input 4-Fold 20V DC with Scanning Voltage for Conventional Contact Integration KNX

Product Categories
Maituo Intelligent Technology Co.，Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

BE/S4.20.2.1 ABB Binary Input 4-Fold 20V DC with Scanning Voltage for Conventional Contact Integration KNX

  • 1
  • 2
  • 3

Model Number : BE/S4.20.2.1

Delivery Time : 7 Days

System Compatibility : KNX TP1 standard protocol compatible

Productname : Binary Input

Isolation : Optical isolation

Payment Terms : T/T,Western Union

Type : Digital Input Module

Packaging Details : Original Case

Protection : Electrical isolation between segments

Certification : CE

MOQ : 1

Brand Name : ABB

Power Consumption : Approximately 10mA

Contact Now

BE/S4.20.2.1 ABB Binary Input 4-Fold 20V DC with Scanning Voltage for Conventional Contact Integration KNX
Product Overview
The BE/S4.20.2.1 is a high-performance building automation component from the ABB i-bus® ecosystem, engineered to deliver exceptional reliability, data integrity, and operational scalability for modern intelligent infrastructure. As part of the globally recognized Binary Input range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services such as lighting control, HVAC management, and system monitoring.
Designed for modular or decentralized installation, the BE/S4.20.2.1 facilitates professional control architectures that reduce energy overhead and enhance occupant comfort. Built with sustainable, halogen-free materials and future-ready firmware, this device is a foundational building block for high-performance infrastructure projects targeting LEED, WELL, and Green Premium certifications. It is specifically engineered for 24/7 mission-critical operations in high-end commercial office towers, healthcare facilities, and luxury residential estates.
Technical Specifications
Product Model BE/S4.20.2.1
Product Series ABB i-bus® Intelligent Systems
Communication Protocols KNX / BACnet IP / EnOcean
Interface Configuration 4 channels with internal scanning voltage
Power Supply Bus-powered via KNX line (DC 24-30 V SELV) or external auxiliary supply
Functional Logic Internal 20V DC supply for inputs, compact MDRC design
Network Topology Supports standard star, daisy-chain, and branch-based bus architectures
Wiring Interface Maintenance-free PUSH-IN or industrial screw terminals
Operating Temperature -5°C to +45°C (standard indoor operational range)
Ingress Protection IP20 (Indoor installation environments)
Housing Material Halogen-free, flame-retardant industrial grade polycarbonate
Certifications CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed
Application Scenarios
Ideal for residential villas, linking 4 mechanical push-buttons to the KNX bus. It enables smart control via traditional light switches, maintaining architectural aesthetics while providing full automation capability.

Product Tags:

ABB Binary Input 4-Fold 20V DC

      

Binary Input with Scanning Voltage

      

KNX Conventional Contact Integration

      
Buy cheap BE/S4.20.2.1 ABB Binary Input 4-Fold 20V DC with Scanning Voltage for Conventional Contact Integration KNX product

BE/S4.20.2.1 ABB Binary Input 4-Fold 20V DC with Scanning Voltage for Conventional Contact Integration KNX Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Maituo Intelligent Technology Co.，Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like