• GE FANUC IC693NIU004
  • GE FANUC IC693NIU004
  • GE FANUC IC693NIU004
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GE Fanuc IC693NIU004 Series 90-30 Ethernet Network Interface Unit

GE Fanuc IC693NIU004 Series 90-30 Ethernet Network Interface Unit

The GE Fanuc IC693NIU004 is a specialized Ethernet Network Interface Unit (NIU) designed for the Series 90-30 PLC platform. This module serves as a bridge for remote I/O stations, enabling...

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SKU: IC693NIU004
Vendor: GE FANUC
Category: Ethernet Network Interface Unit
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The GE Fanuc IC693NIU004 is a specialized Ethernet Network Interface Unit (NIU) designed for the Series 90-30 PLC platform. This module serves as a bridge for remote I/O stations, enabling them to interface directly with an Ethernet network without requiring a dedicated local CPU. By offloading communication tasks and simplifying distributed control architectures, the IC693NIU004 helps reduce overall hardware costs while ensuring high-speed, deterministic data throughput for industrial control applications.

Features

  • Integrated 10/100 Base-T/TX Ethernet switch with dual RJ-45 ports.
  • Supports SRTP server and Ethernet Global Data (EGD) protocols for seamless network integration.
  • Auto-sensing network speed detection (10/100 Mbps).
  • Onboard RS-485 port for local SNP/SNPX protocol communication.
  • Reliable memory architecture utilizing a combination of Flash and RAM for configuration retention.
  • Single-slot design for efficient rack space utilization within Series 90-30 backplanes.

Applications

This module is engineered for diverse industrial environments, including water management, material handling, and power generation. It is ideal for facilities looking to extend their control reach by linking remote field instrumentation racks to a centralized control room via Ethernet, providing robust diagnostic capabilities and real-time process monitoring.

Technical Specifications

Model IC693NIU004
Brand GE Fanuc / Emerson
Series Series 90-30
Power Consumption 350 mA at 5 VDC
Discrete I/O Capacity 2048 I, 2048 Q
Analog I/O Capacity 1268 AI, 512 AQ
Internal/Temp Coils 4096 M, 256 T
Operating Temperature 0 to 60 deg C
Storage Temperature -40 to 85 deg C
Humidity 5-95 percent non-condensing

Installation Guidelines

  • Ensure the PLC backplane is powered down before inserting or removing the IC693NIU004 module to prevent electrical damage.
  • Verify that the module is fully seated in the designated slot and secured with the integrated locking mechanism.
  • Use shielded twisted-pair cabling for Ethernet connections to minimize EMI interference in high-noise industrial settings.
  • Maintain proper ventilation in the control cabinet to ensure the ambient temperature remains within the 0-60 deg C operating range.
  • Handle the module using proper ESD precautions to protect sensitive internal circuitry.

FAQ

Does the IC693NIU004 require a local CPU in the remote rack?

No, one of the primary benefits of this module is that it allows a remote rack to function as an I/O station without needing a local CPU, which simplifies the architecture and reduces costs.

What protocols does this NIU support?

The module supports Ethernet Global Data (EGD) and SRTP server protocols over Ethernet, as well as SNP and SNPX protocols via the integrated RS-485 port.