Description
Product Overview
The GE IC695NIU001 is a high-performance Ethernet Network Interface Unit (NIU) designed for Emerson Automation’s PACSystems RX3i industrial control systems. As a critical communication hub, it bridges PLCs, I/O modules, and enterprise networks through 10/100 Mbps adaptive Ethernet ports, enabling real-time data exchange for complex automation tasks. This module supports multi-protocol communication—including Modbus TCP/IP, EtherNet/IP, and Profinet—ensuring seamless integration with diverse industrial devices. Engineered for harsh environments, the GE IC695NIU001 operates within -40°C to 70°C and features IP20-rated shielding to resist dust, humidity, and electromagnetic interference (EMI). Its integrated RS-232/RS-485 serial ports extend connectivity to legacy equipment, while hot-swappable I/O expansion minimizes system downtime during upgrades. For energy grids or manufacturing lines requiring millisecond-level response, the GE IC695NIU001 delivers robust, future-proof connectivity.
Technical Specifications
Parameter Name | Parameter Value |
---|---|
Product Model | GE IC695NIU001 |
Manufacturer | GE (Emerson Automation) |
Product Type | Ethernet Network Interface Unit |
Ethernet Ports | 10/100 Mbps adaptive (x2) |
Serial Ports | RS-232 (9-pin), RS-485 (15-pin) |
Protocols | Modbus TCP/IP, EtherNet/IP, Profinet |
Power Supply | 24 VDC (±10%), max 1A |
Operating Temperature | -40°C to 70°C |
Dimensions | 177 mm × 115 mm × 59 mm |
Isolation Voltage | 1500 VAC |
Diagnostic Features | LED status indicators, Web server |
Compliance | CE, UL, cUL, IEC 61131-2 |
Key Features and Advantages
High-Speed Industrial Communication: Dual 10/100 Mbps Ethernet ports with adaptive switching ensure ≤1 ms data transmission latency, critical for real-time control in automotive assembly lines or power substations. Multi-protocol support eliminates gateway hardware, reducing integration costs by 15%.
Ruggedized Reliability: Operating at -40°C–70°C with IP20 shielding, the module withstands vibration, dust, and humidity in steel mills or water treatment plants. Redundant power inputs (24 VDC) and EMI-hardened circuitry prevent signal corruption in high-noise environments.
Advanced Diagnostics & Flexibility: Built-in Web server enables remote configuration via Proficy Machine Edition software. Real-time clock with battery backup (compatible with IC695ACC302) logs event timestamps for audit compliance. Hot-swappable I/O expansion allows maintenance without system shutdown.
Application Areas
- Smart Manufacturing: Synchronizes robotic arms and conveyors via EtherNet/IP in automotive plants, enabling real-time sensor feedback for precision welding.
- Energy Infrastructure: Monitors grid loads and turbine health in substations, using Modbus TCP/IP to relay data to SCADA systems for predictive maintenance.
- Intelligent Buildings: Controls HVAC and lighting via BACnet/IP integration, leveraging RS-485 ports to interface with legacy thermostats in commercial complexes.
- Transportation Systems: Manages tunnel ventilation and railway signaling with PROFINET redundancy, ensuring fail-safe operation during peak traffic.
Related Products
- IC695CPU315: RX3i CPU coordinating logic execution with IC695NIU001 networks.
- IC695CHS007: 7-slot backplane for housing IC695NIU001 and I/O modules.
- IC694PWR330: 120–240V AC/125V DC power supply for stable NIU operation.
- IC695ACC302: Battery backup unit preserving configuration during outages.
- IC695ETM001: Ethernet module extending remote monitoring capabilities.
Installation and Maintenance
Installation Preparation: Power down the RX3i rack before mounting. Secure the GE IC695NIU001 horizontally on DIN rails, ensuring ≥5 cm clearance for ventilation. Use shielded Cat6 cables for Ethernet links to prevent EMI, and ground terminal blocks to avoid electrostatic discharge.
Maintenance Recommendations: Clean air vents quarterly with compressed air to prevent dust buildup. Verify LED status indicators monthly—flashing orange signals communication faults. Calibrate the real-time clock annually and replace backup batteries (e.g., IC695ACC302) every 3 years. Update firmware via the Web interface to maintain protocol compatibility.
Product Assurance
The GE IC695NIU001 includes a 1-year global warranty covering material and workmanship defects. Compliant with IEC 61131-2 and UL 508 standards, it undergoes rigorous EMC/EMI testing (EN 61000-6-4). Technical support provides 24/7 remote diagnostics and expedited replacement within 72 hours for critical failures.
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