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CI820V1 is a redundant fieldbus communication interface module (Redundant FCI) introduced by ABB for the Advant 800xA system, used to achieve high-speed and reliable data exchange between ABB equipment and the upper control system. CI820V1 is compatible with multiple industrial communication protocols and can provide stable network connections in harsh on-site environments. It is a key bridge between DCS, PLC, and on-site I/O stations.
Model: CI820V1
Part number: 3BSE025255R1
Manufacturer: ABB (country of origin Estonia)
Communication protocols: PROFIBUS-DP (master/slave), Modbus RTU/TCP, FOUNDATION Fieldbus (H1 slave), AF100, Ethernet (100 Mbps RJ45)
Communication speed: 1500 kbit/s (approximately 1.5 Mbps)
Number of channels: 1 channel (supports single/dual redundancy)
Maximum number of slave stations: PROFIBUS-DP ≤ 124 slave stations; Modbus TCP ≤ 500 connection
Power supply: 24V DC ± 20% (power consumption ≤ 8W)
Working temperature: -40 ℃~+70 ℃.

Function Introduction:
Multi protocol compatibility: It can cover PROFIBUS, Modbus, FOUNDATION Fieldbus, and Ethernet, simplifying field wiring and system integration.
Redundant communication: Dual network (Ethernet+fiber/serial port) enables automatic fault switching and improves system reliability.
Compact DIN rail design: size compatible with standard cabinets for easy on-site installation and maintenance.
Low power consumption: powered by 24V DC, with a power consumption of ≤ 8W, meeting energy-saving requirements.
Widely certified: CE, UL, CSA and other international certifications, suitable for global industrial projects.

Category: Industrial Control Module
Sold to: Global
Scope of application: Steel plants/thermal power plants/tire plants/water plants, etc
Service advantages: foreign imports, stock supply, competitive prices, and quality assurance
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1.With thousands of suppliers and a wide range of products, you can experience a one-stop shop.
2. The highest quality products.
3. Most products have a warranty period of up to 1 year, and any quality issues will be borne by us. Each item undergoes rigorous testing before delivery.
4.Our sales personnel will respond to your inquiry within 24 hours.
5. Quickly deliver all products within 1-3 days after placing the order.
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