Description
Detailed Parameter Table
| Parameter Name | Specification |
| Product Model | ABB NOCR-01C 3AFE64300245 |
| Manufacturer | ABB |
| Product Category | Fiber Optic Converter |
| Data Rate | 100 Mbps Fast Ethernet |
| Interface Type | 1x RJ45 + 1x SC/ST Fiber |
| Fiber Type Support | Multi-mode/Single-mode |
| Wavelength | 850nm (MM), 1310nm (SM) |
| Transmission Distance | Up to 2km (MM), 20km (SM) |
| Power Supply | 24V DC (±10%) |
| Operating Temperature | -40°C to +75°C |
| Protection Rating | IP20 |
| Dimensions (W×H×D) | 70 × 120 × 35 mm |
| Certifications | CE, UL, IEC 61850-3 |
NOCR-01C 3AFE64300245
Product Introduction
The ABB NOCR-01C 3AFE64300245 is a high-performance industrial-grade media converter designed to bridge copper and fiber optic networks in demanding automation environments. As part of ABB’s network infrastructure solutions, this rugged converter provides reliable electrical-to-optical signal conversion while ensuring complete electrical isolation between network segments.
Engineered for mission-critical applications, the NOCR-01C supports both multi-mode and single-mode fiber connections with transmission distances up to 20km. Its compact DIN-rail mountable design and wide operating temperature range make it ideal for deployment in substations, factory floors, and other electrically noisy environments where network reliability is paramount. The module features auto-negotiation on the copper port and link fault pass-through functionality for efficient network troubleshooting.
Core Advantages and Technical Highlights
Industrial-Grade Reliability:
The ABB NOCR-01C 3AFE64300245 is built to withstand harsh conditions with its -40°C to +75°C operating range and 50g shock resistance. The metal housing provides excellent EMI/RFI protection, ensuring stable operation in electrically noisy environments.
Flexible Network Integration:
Supporting both multi-mode (850nm) and single-mode (1310nm) fiber with SC or ST connectors, the converter offers transmission distances from 2km to 20km. The auto-MDI/MDIX RJ45 port simplifies installation by automatically detecting cable type.
Advanced Diagnostics:
Dual-color LED indicators provide instant status monitoring for power, link activity, and fiber signal strength. The link fault pass-through feature immediately alerts operators to connection issues.
Seamless Protocol Support:
The NOCR-01C is fully transparent to network protocols, supporting industrial communication standards including PROFINET, EtherNet/IP, and Modbus TCP without any configuration requirements.
Powerful Electrical Isolation:
With 2500V AC isolation between copper and fiber interfaces, the module effectively breaks ground loops and protects sensitive equipment from voltage surges and lightning strikes.
Typical Application Scenarios
The ABB NOCR-01C 3AFE64300245 is essential in industrial networks requiring:
Electrical Substations:
Connecting IEC 61850-compliant protection relays and control units while providing immunity to high-voltage transients and ground potential differences.
Factory Automation:
Extending network reach between control rooms and remote production cells in automotive manufacturing plants, eliminating EMI interference from welding equipment and large motors.
Oil & Gas Facilities:
Creating intrinsically safe network segments in hazardous areas by using fiber optic barriers between zones.
Water Treatment Plants:
Linking distributed SCADA systems across large treatment facilities while resisting corrosion in humid environments.
Transportation Systems:
Implementing reliable network backbones for rail signaling systems that must operate continuously in varying weather conditions.
NOCR-01C 3AFE64300245
Related Model Recommendations
ABB NOCR-02C: Dual-port fiber version for daisy-chain topologies
ABB NOSR-01C: Managed switch with fiber uplink ports
ABB NOER-01C: Ethernet repeater for extended copper segments
ABB NOCR-01S: SFP-based version for flexible fiber type selection
ABB NOMR-01C: Media converter with RS-232 to fiber conversion
ABB NOFR-01C: Field-router with fiber connectivity
ABB NOCR-01P: PoE version for powering remote devices
Installation, Commissioning and Maintenance Instructions
Installation Preparation:
Before installing the ABB NOCR-01C 3AFE64300245, verify the power supply meets 24V DC (±10%) requirements. Ensure proper fiber optic cable handling tools are available and inspect connectors for cleanliness. For single-mode applications, confirm the use of matched wavelength transceivers at both ends.
Maintenance Suggestions:
Regularly inspect fiber connectors for contamination and clean as needed using approved fiber cleaning kits. Monitor LED indicators for abnormal status and keep spare units for critical applications. Periodically check power connections for corrosion in humid environments. Firmware updates, when available, should be performed during planned maintenance windows.
Service and Guarantee Commitment
ABB provides a 60-month warranty for the NOCR-01C 3AFE64300245, demonstrating exceptional confidence in product reliability. Our global support network offers 24/7 technical assistance with guaranteed 8-hour response for critical infrastructure applications. The product is included in ABB’s long-term availability program, ensuring spare parts access for minimum 15 years after discontinuation. Customized service agreements are available including preventive maintenance inspections and emergency replacement services.
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