IC695NIU001-ADAD GE RX3i Network Interface Modules
Manufacturer: GE Fanuc
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Part Number: IC695NIU001-ADAD
Condition：New with Original Package
Product Type: Network Interface Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695NIU001-ADAD PACSystems RX3i Network Interface Unit
Configured for remote backplane data routing in PACSystems RX3i networks, the GE Fanuc IC695NIU001-ADAD (IC695NIU001 Network Interface Unit) provides direct physical execution of distributed I/O control over Ethernet. Mounted directly into an RX3i rack, the module establishes a high-speed communication node that processes Ethernet Global Data (EGD) and SRTP commands to transfer discrete and analog field signals between the local expansion chassis and the primary system controller.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695NIU001-ADAD |
| Brand | GE Fanuc / General Electric |
| Origin | USA |
| Weight | 0.44 kg |
| Dimensions | 132 x 70 x 137 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 1.25 A @ 3.3 VDC, 1.0 A @ 5 VDC |
| Base Model | IC695NIU001 |
| Network Interfaces | 1 x 10/100 Mbps RJ-45 Ethernet port, 2 x RS-232/RS-485 serial ports |
| Serial Protocols | Modbus RTU, SNP, Serial I/O |
| Network Protocols | Ethernet Global Data (EGD), SRTP |
| Onboard Storage | 10 MB flash memory (20 KB local logic memory) |
| Backplane Compatibility | Dual RX3i PCI bus and Series 90-30 serial backplane bus |
| Real-Time Clock | Battery-backed calendar clock |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The IC695NIU001-ADAD executes deterministic packet transfers over the RX3i PCI backplane bus, maintaining high backplane bus communication velocity across high-density remote I/O configurations. Onboard firmware flash compatibility permits field-level system code upgrades without extracting hardware from the rack baseplate. Dual backplane connectivity ensures high throughput across high-speed RX3i PCI buses while maintaining physical signaling alignment with legacy Series 90-30 serial expansion racks.
Frequently Asked Questions
Q: What are the backplane power supply current draw requirements for the IC695NIU001-ADAD?
A: The module draws 1.25 A from the 3.3 VDC backplane bus rail and 1.0 A from the 5 VDC rail simultaneously during standard operation.
Q: Can the IC695NIU001-ADAD operate on legacy Series 90-30 backplanes alongside PACSystems RX3i hardware?
A: Yes, the unit features dual backplane support designed to interface with both the high-speed RX3i PCI backplane and the legacy Series 90-30 serial backplane bus within the same system layout.
Q: How is local clock synchronization maintained during primary power outages?
A: An integrated real-time calendar clock relies on an internal battery circuit, preserving accurate timestamp registers across system shutdown cycles.
Field Installation Guidelines
- Always isolate all baseplate power feeds before inserting or seating the network interface unit into the RX3i rack slot.
- Route Category 5e or Category 6 shielded twisted-pair (STP) Ethernet cables away from AC power lines and variable frequency drive output conduits.
- Connect shield drain wires on RS-232/RS-485 serial communication cables to functional earth at a single termination point to reduce noise interference.
- Verify that total power consumption on the 3.3 VDC and 5 VDC buses does not exceed the maximum rated output of the rack power supply module.