Honeywell FC-RUSFDU-02 Fieldbus Redundant Communication Unit

Overview

The Honeywell FC-RUSFDU-02 is a fieldbus redundant communication unit designed for Experion LS and industrial automation systems. It ensures uninterrupted data communication between controllers and field devices by providing fault-tolerant, redundant communication paths. The module supports high-speed, reliable data transfer in critical industrial processes.

General Information

Part Number: FC-RUSFDU-02

Manufacturer: Honeywell

Brand / Country of Origin: Honeywell / USA

Series: Experion LS Communication Modules

Type: Fieldbus Redundant Communication Unit

Mounting: Panel or DIN rail mounting in control cabinets

Technology: Redundant fieldbus communication, high-speed data transfer, fault monitoring

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 25 W

Input: Powered from system backplane

Protection: Short-circuit and reverse polarity protection

Indicators: LEDs for communication status, redundancy, and fault detection

Communication & Interface

Bus Interface: Connects controllers to field devices via redundant fieldbus networks

Diagnostics: Redundancy supervision, fault detection, and status reporting

Operator Interface: LED indicators for communication health, redundancy, and alarms

Reset Features: Supports soft and hardware reset

Environmental

Operating Temperature: 0 to +60 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 for industrial cabinet mounting

Vibration & Shock: Conforms to IEC 60068 industrial standards

Dimensions & Weight

Dimensions (L × W × H): 260 × 180 × 85 mm

Weight: ~ 1.85 kg

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