GE Fanuc IC695NIU001-AAAA Ethernet Network Interface Unit
Manufacturer: GE Fanuc
-
Part Number: IC695NIU001-AAAA
Condition：New with Original Package
Product Type: Network Interface Modules
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695NIU001-AAAA PACSystems RX3i Ethernet NIU Module
Configured for remote I/O processing and deterministic network communication in PACSystems RX3i and Series 90-30 platforms, the GE Fanuc IC695NIU001-AAAA (IC695NIU001 Network Interface Unit) provides direct physical/electrical execution for local backplane data exchanges across 10/100 Mbps Ethernet.
Suffix Breakdown & Model Matrix
| Part Number | Description | Base Module | Suffix Revision |
|---|---|---|---|
| IC695NIU001-AAAA | Ethernet Network Interface Unit Module | IC695NIU001 | AAAA (Initial Hardware / Firmware Release revision) |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695NIU001-AAAA |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.6 kg |
| Dimensions | 177 mm x 115 mm x 59 mm |
| Operating Temp | 0 to 60 deg C |
| Storage Temp | -40 to 85 deg C |
| Power Consumption | 1.25 A @ 3.3 VDC (nominal); 1.0 A @ 5 VDC (nominal); 0.95 A internal @ 5 VDC |
| Integrated Memory | 10 MB |
| Network Interface | 10/100 Mbps Ethernet (supports redundant configurations) |
| Protocol Support | Ethernet Global Data (EGD), SNP, Modbus Slave, Modbus Master, Serial I/O |
| Compatible Backplanes | RX3i Universal Backplane (IC695CHS0xx), Series 90-30 expansion backplanes |
| Associated Hardware | RX3i Power Supply (IC695PSxxxx), RX3i Ethernet Module (IC695ETM001) |
| Certifications | CE Compliant, UL, CSA Industrial Standard approvals |
| Relative Humidity | 5% to 95%, non-condensing |
Backplane Bus Communication Velocity and Firmware Compatibility
The unit interfaces directly with the PCI backplane of the RX3i Universal Baseplate, maintaining deterministic data update intervals between local I/O expansion racks and central host controllers. Internal microprocessor firmware manages real-time COMMREQ execution and hardware-level packet processing, offloading network protocol handling from the main CPU. Firmware flash compatibility ensures seamless instruction translation across multi-protocol Ethernet architectures while maintaining backplane bus communication velocity during peak data transfers.
Frequently Asked Questions
Q: Does the IC695NIU001-AAAA support hot-swap insertion or removal while the backplane is powered?
A: No, field technicians must completely remove system power from the RX3i baseplate before installing or extracting the module to prevent electrical damage to the backplane pins or data corruption.
Q: How does the IC695NIU001-AAAA module manage backplane power consumption from the RX3i power supply?
A: The module draws power directly across both 3.3 VDC (1.25 A nominal) and 5 VDC (1.0 A nominal) backplane rails provided by the system RX3i power supply module.
Q: Can this network interface unit operate with existing Series 90-30 expansion racks?
A: Yes, the hardware fully supports backward integration with Series 90-30 expansion backplanes alongside RX3i Universal Backplane systems.
Field Installation Guidelines
Ensure that the main AC/DC incoming supply to the RX3i rack power module is isolated before initiating module insertion. Align the IC695NIU001-AAAA plastic housing guides with the assigned rack slot and firmly press the unit inward until the rear multi-pin connector locks completely into the backplane baseboard. Tighten the top and bottom retention screws to establish proper mechanical grounding with the enclosure frame. Route all 10/100 Mbps Ethernet cables through dedicated low-voltage wire ducts, maintaining at least 30 cm of physical separation from 230 VAC power conduits or VFD output wiring. Ground all shielded cable drains directly to the system grounding bar at a single point to prevent ground loops.