ABB 500BIO01 1MRB150005R1J is binary input‑output BIO module for REB500 busbar protection system, serves as signal interface for substation protection equipment, widely used for power plant and substation spare replacement parts.

Product Overview

ABB 500BIO01 with part number 1MRB150005R1J is a dedicated binary input‑output BIO module for ABB REB500 busbar protection system. It builds signal connection between protection logic unit and primary high‑voltage equipment such as circuit breakers and disconnectors. Opto‑isolated binary inputs collect auxiliary status signals, while relay outputs realize trip and control commands. Powered by system backplane without external power supply, conformal coated circuit board adapts to harsh substation environment, it is critical spare hardware for power system relay protection.

Key Features

• Integrated binary input & output design, optimize rack space and reduce wiring workload
• 9‑channel opto‑isolated binary inputs, 6‑channel power relay contact outputs
• Wide field signal voltage range from DC24V to DC250V, adapt to substation standard operating voltage
• Built‑in self‑supervision function, real‑time fault detection and alarm notification
• Galvanic isolation between field side and internal circuit, resist surge and interference
• Rack plug‑in structure, convenient for on‑site inspection and spare‑part replacement

• Conformal coating treatment, stable performance under humid and dusty environment

Technical Specifications

• Manufacturer: ABB
• Model: 500BIO01
• Part No: 1MRB150005R1J
• Input Channels: 9 channels opto‑isolated binary input
• Output Channels: 6 channels relay contact output
• Field Voltage: DC 24V‑250V configurable
• Power Supply: Powered by system backplane
• Operating Temperature: ‑10℃ ~ +55℃
• Protection Class: IP20 (cabinet installation)
• Certification: IEC 60255, CE

• Application: Substation busbar relay protection system

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Compatibility & Application

Compatible with ABB REB500 busbar protection chassis and related central processing units. Mainly applied in power plant, high‑voltage substation and power transmission projects, used for status signal acquisition and trip control output of circuit breakers and isolating switches, for maintenance spare‑parts replacement of relay protection devices.