ABB CI810B-1 3BSE020521R1 | Communication Interface Brand new and original 30-Day Returns！

Brand：ABB PLC

Item No.：ABB CI810B-1 3BSE020521R1

Product origin：Sweden

Dimensions:234 × 27 × 112.5 mm

Weight:0.5 kg

Original overseas introduction, testing assistance instructions support, stable and reliable service

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Product Introduction：

Overview

The ABB CI810B-1 (Part No. 3BSE020521R1) is a high-performance AF100 Fieldbus Communication Interface Module designed for ABB’s 800xA, Advant, and S800 I/O control systems. It acts as a bridge between the AF100 fieldbus network and the control system, providing efficient and reliable data communication for process automation applications.

General Information

Part Number: 3BSE020521R1
Manufacturer: ABB
Series: CI800 Series
Type: AF100 Fieldbus Communication Interface
Mounting: Rack or card installation in S800 I/O system
Technology: Dual AF100 twisted-pair modems, redundant network support, diagnostic LEDs

Power Specifications

Supply Voltage: 24 V DC (via backplane connection)
Power Consumption: ≤ 10 W
Input Source: Powered directly from I/O system backplane
Protection: Reverse polarity and surge protection integrated
Indicators: LED indicators for Power, Link, and Fault status

Communication & Interface

Protocol: AF100 Fieldbus (Twisted Pair)
Channels: 2 × AF100 modems
Data Rate: Up to 1.5 Mbit/s
Interface Type: Fieldbus and system backplane
Diagnostics: Network status, link supervision, error reporting
Operator Interface: Status LEDs and configuration switches
Reset Options: Hardware and software reset supported

Environmental

Operating Temperature: −40 to +70 °C
Storage Temperature: −40 to +85 °C
Humidity: Up to 95% RH (non-condensing)
Protection Rating: IP20 (for use in protected cabinet)

Dimensions & Weight

Dimensions (L × W × H)：234 × 27 × 112.5 mm

Weight：0.5 kg

Brand-new original units, available immediately with full customer support access.

The product has high delivery efficiency, clear cost structure, and supports bargaining when the quantity demand is large.