Configured for Ethernet Global Data (EGD) exchange and remote I/O control in Series 90-30 platforms, the GE Fanuc IC693NIU004 (IC693NIU004 Ethernet Network Interface Unit) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693NIU004 |
| Brand | GE Fanuc Emerson |
| Origin | USA |
| Weight | 1.81 lbs (0.82 kg) |
| Dimensions | Single-slot Series 90-30 module width |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Standard Series 90-30 backplane power draw |
| Memory Storage | RAM and Flash |
| Network Interfaces | Two (2) RJ45 Ethernet ports (10/100 Mbps, auto-sensing/auto-negotiation) |
| IP Configuration | Single (1) IP address with integrated dual-port Ethernet switch |
| Discrete Input Capacity (%I) | 2048 points |
| Discrete Output Capacity (%Q) | 2048 points |
| Analog Input Capacity (%AI) | 1268 words |
| Analog Output Capacity (%AQ) | 512 words |
| Memory Registers | 4096 internal coils (%M), 256 temporary coils (%T), 9999 register memory |
| Protocol Support | EGD (Ethernet Global Data), SRTP Server, SNP/SNPX (via power supply RS-485 port) |
| Supported Baseplates | Up to 8 baseplates (1 CPU baseplate + 7 expansion/remote baseplates) |
| Diagnostics & Control | EOK, LAN, STAT, and PS PORT LEDs; integrated Ethernet restart pushbutton |
Backplane Bus Communication Velocity & Network Integration
The IC693NIU004 interface module routes field data between local baseplates and host control networks, maintaining high backplane bus communication velocity and deterministic synchronization. Its internal switch architecture processes up to 2048 discrete inputs, 2048 discrete outputs, 1268 analog input words, and 512 analog output words without requiring external Ethernet switches. Dedicated memory registers (4096 %M coils, 256 %T coils, and 9999 holding registers) maintain operational data integrity across Flash and RAM memory blocks. Firmware flash compatibility across the Series 90-30 backplane allows unified logic control via SRTP server and EGD protocols using CIMPLICITY Machine Edition configuration utilities.
Frequently Asked Questions
Q: How does the dual-port Ethernet switch operate on the IC693NIU004?
A: The two 10/100 Mbps auto-sensing RJ45 Ethernet ports share a single IP address, functioning as an integrated network switch to support Linear, Star, and Ring physical network topologies without additional hardware.
Q: What is the function of the front-panel Ethernet restart pushbutton?
A: The restart pushbutton re-initializes the internal network interface hardware and communication stack without disrupting main backplane logic power or requiring configuration software connections.
Q: What maximum I/O memory register capacities are processed by this interface unit?
A: The module handles up to 2048 discrete inputs (%I), 2048 discrete outputs (%Q), 1268 analog input words (%AI), and 512 analog output words (%AQ) across connected expansion racks.
Field Installation Guidelines
- Remove main system power from the Series 90-30 baseplate prior to inserting or removing the network interface unit.
- Align the IC693NIU004 with the selected single-slot slot location on the baseplate, pressing firmly until the backplane bus connector fully seats.
- Fasten the module panel retention screw to secure chassis earth grounding and protect against industrial vibration.
- Connect Category 5e/6 industrial Ethernet cables to the dual RJ45 ports, ensuring minimum bend radius rules and strain relief practices are observed.
- Maintain dedicated wireways for Ethernet network cabling separated from high-voltage AC lines to prevent electro-magnetic interference.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
Operations Director, GermanyRelated Products
Guide
Translation missing: en.general.search.loading