Overview
The ABB 88FN02C-E is a bus coupling module designed for ABB industrial automation systems. It ensures reliable communication between controllers and field devices, supporting efficient data transfer and seamless integration within complex industrial networks.
General Information
Part Number: GJR2370800R0200
Manufacturer: ABB
Brand / Country of Origin: ABB / Sweden
Series: FN (Bus Coupling Modules)
Type: Bus Coupling Module
Mounting: DIN rail or panel installation
Technology: High-performance bus interface with built-in diagnostic monitoring
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 12 W
Input: Powered from system backplane
Protection: Overvoltage and reverse polarity protection
Indicators: LEDs for power, communication, and fault status
Communication & Interface
Communication Protocol: ABB proprietary bus, Modbus
I/O Channels: Supports multiple field device connections and inter-module communication
Diagnostics: Link supervision, fault detection, and event logging
Operator Interface: LED indicators
Reset Features: Supports software and hardware reset
Environmental
Operating Temperature: −25 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20, suitable for industrial cabinets
Dimensions & Weight
Dimensions (L × W × H): 190 × 110 × 40 mm
Weight: ~ 0.58 kg
100% New