The IC695NIU001-BE is a high-performance network interface unit (NIU) from GE’s RX3i series, a cornerstone of modern industrial automation systems. Designed to bridge communication between RX3i programmable logic controllers (PLCs) and external networks, this module acts as a critical gateway, enabling seamless data exchange between the PLC and supervisory systems, human-machine interfaces (HMIs), or other industrial devices.
At its core, the IC695NIU001-BE simplifies integration into complex automation architectures by supporting industry-standard protocols, ensuring compatibility with existing infrastructure. Its role is indispensable in setups where real-time data transmission—such as process variables, equipment status, or control commands—is vital for operational efficiency. What makes the IC695NIU001-BE valuable is its balance of speed, reliability, and ease of configuration, making it suitable for both new installations and retrofits of older RX3i systems. Whether connecting a PLC to a factory-wide Ethernet network or linking to a cloud-based monitoring platform, the IC695NIU001-BE ensures consistent, secure communication, reducing downtime and enhancing system visibility.
| Parameter |
Value |
| Product Model |
IC695NIU001-BE |
| Manufacturer |
GE |
| Product Type |
Network Interface Unit (NIU) |
| Supported Protocols |
Ethernet/IP, Modbus TCP/IP |
| Data Transfer Rate |
10/100 Mbps (auto-negotiating) |
| Compatibility |
GE RX3i series PLCs (all generations) |
| Power Input |
24V DC (from RX3i rack) |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Mounting Type |
RX3i rack slot (16-slot or 20-slot) |
| Dimensions (HxWxD) |
125mm x 80mm x 150mm (4.9" x 3.1" x 5.9") |
| Weight |
Approx. 0.7 kg (1.5 lbs) |
| Certifications |
CE, UL, CSA |
| Diagnostic Features |
LED indicators for link, activity, errors |
The IC695NIU001-BE stands out for its dual-protocol support, seamlessly handling both Ethernet/IP and Modbus TCP/IP—two of the most widely used protocols in industrial automation. This versatility eliminates the need for additional converters, simplifying system design and reducing potential failure points. Whether communicating with Allen-Bradley HMIs via Ethernet/IP or legacy Modbus sensors, the module ensures smooth data flow without compromising speed.
Reliability is another defining strength. The IC695NIU001-BE is built to withstand industrial environments, with robust components that resist electromagnetic interference (EMI) and voltage fluctuations common in factories or processing plants. Its auto-negotiating 10/100 Mbps port adapts to network conditions, preventing bottlenecks and ensuring consistent performance even in high-traffic scenarios.
Configuration is streamlined through GE’s Proficy Machine Edition software, allowing engineers to set up protocols, IP addresses, and data mapping with minimal training. Integrated diagnostic LEDs provide at-a-glance status updates—link integrity, data activity, and error alerts—simplifying troubleshooting and reducing downtime. For system integrators, the module’s compact size and slot compatibility with all RX3i racks (such as the IC695CRU320-EY) make it easy to incorporate into existing setups, avoiding costly overhauls.
The IC695NIU001-BE excels in industries where reliable networked communication is critical to operations. In oil and gas refineries, it connects RX3i PLCs controlling pump stations and valve manifolds to SCADA systems, enabling real-time monitoring of pressure, flow, and temperature data. This ensures operators can quickly respond to anomalies, preventing spills or equipment damage.
In automotive manufacturing, the IC695NIU001-BE links assembly line PLCs to MES (Manufacturing Execution Systems), transmitting production metrics like cycle times and error rates. This data helps optimize workflows, reducing waste and improving throughput. The module’s EMI resistance is particularly valuable here, as factory floors are often crowded with high-voltage machinery that can disrupt less robust network devices.
Water and wastewater treatment plants rely on the IC695NIU001-BE to connect PLCs managing filtration systems and chemical dosing to centralized HMIs. Its ability to handle Modbus TCP/IP allows integration with older sensor networks, extending the life of existing infrastructure while enabling smart monitoring features.
Across all these scenarios, the
IC695NIU001-BE acts as a silent workhorse, ensuring that critical automation data moves efficiently—keeping processes running smoothly and operators informed.
IC695NIU001-BF – Enhanced variant with 1 Gbps data transfer rate, ideal for high-bandwidth applications like video monitoring integration.
IC695NIU002-BE – Supports Profinet in addition to Ethernet/IP and Modbus TCP/IP, expanding compatibility with European-manufactured equipment.
IC695NIU001-AA – North American market variant with identical functionality, certified to UL 508A standards for industrial control panels.
IC694NIU001 – Predecessor model for GE’s 90-30 series PLCs, offering basic Modbus support but lacking the IC695NIU001-BE’s Ethernet/IP capability.
IC695NIU003-BE – Wireless-enabled version with Wi-Fi 6 support, designed for remote locations where hardwiring is impractical.
IC695NIU001-BG – Asian-market variant with JIS certification, functionally equivalent to the IC695NIU001-BE but optimized for regional electrical standards.
Installing the IC695NIU001-BE requires ensuring compatibility with the host RX3i rack (e.g., IC695CRU320-EY) and verifying adequate space for cooling—allow 25mm of clearance above and below the module. The rack must be properly grounded to minimize EMI, and network cabling should use shielded CAT5e or higher to maintain signal integrity. Before power-up, configure the module’s IP address via Proficy Machine Edition to avoid conflicts with other network devices.
For maintenance, inspect the
IC695NIU001-BE quarterly: check that Ethernet cables are securely connected and free from damage, and verify that diagnostic LEDs show normal operation. Update firmware annually using GE’s software to ensure compatibility with the latest protocols and security patches. If errors persist, use Proficy’s diagnostic tools to log data traffic and identify protocol mismatches or network congestion. With proper care, the module typically delivers reliable performance for 8–10 years in standard industrial conditions.
The IC695NIU001-BE is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd. Branch, covering manufacturing defects and performance issues under normal operating conditions. This includes free replacement of faulty units, with fast turnaround to minimize operational disruptions. Our technical support team, experienced in GE RX3i systems, provides global assistance for installation, configuration, and troubleshooting—available via phone or email. We source directly from GE, ensuring the IC695NIU001-BE is genuine and meets strict quality standards. This warranty reflects our confidence in the module’s reliability and our commitment to customer satisfaction, ensuring peace of mind for critical automation applications.
