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The GE IC697ACC724, also cataloged as the IC697ACC724 Rack Cooling Fan, operates as a dedicated hardware component for forced-air thermal dissipation within GE Series 90-70 PLC rack chassis. The unit runs on a 230 VAC supply voltage to drive ambient air across active card slots, mitigating localized heating in high-density module configurations.

Hardware Specifications

Parameter Specification
Model IC697ACC724
Brand GE Fanuc Emerson
Series Series 90-70
Product Type Thermal Management Assemblies
Operating Voltage 230 VAC
Line Frequency 50/60 Hz
Power Consumption Nominal 230 VAC fan drive power
Mounting Method Rack bottom mounting / Chassis slot integration
Operating Temp 0 to +60 deg C
Dimensions Standard Series 90-70 rack footprint
Weight 1.36 kg (3.00 lbs)
Origin USA

Thermal Heat Dissipation and I/O Density Scaling

The IC697ACC724 provides forced-air cooling required when high-power processors, communication modules, and dense I/O cards are installed in a single Series 90-70 rack. By maintaining constant volumetric airflow across module heat sinks and backplane bus communication interfaces, the fan assembly prevents thermal throttling and component degradation. Continuous air circulation stabilizes internal chassis operating temperatures during peak backplane bus communication velocity and maximum channel load output.

Frequently Asked Questions

Q: What input power source is required to operate the IC697ACC724 cooling fan?

A: The fan assembly operates on a nominal 230 VAC power supply at standard 50 Hz or 60 Hz line frequencies.

Q: Where is the IC697ACC724 physically installed relative to the Series 90-70 rack?

A: The unit mounts directly to the base of the Series 90-70 rack enclosure, directing vertical air intake upward through the module guide channels.

Q: Does the IC697ACC724 interface with the PLC backplane data bus?

A: No, the IC697ACC724 is a dedicated thermal management hardware assembly that operates via external AC power connections and does not exchange data across the backplane bus.

Field Installation Guidelines

  1. Disconnect all AC power sources supplying the PLC panel and fan power terminals before installation.
  2. Fasten an ESD grounding strap to a grounded cabinet metal frame prior to positioning the assembly near electronic modules.
  3. Align the IC697ACC724 housing with the mounting tabs on the bottom section of the Series 90-70 rack frame and tighten retaining screws.
  4. Wire the 230 VAC supply lines to the designated terminal block using appropriately rated wire, ensuring proper ground terminal connection to the main cabinet ground earth.
  5. Inspect fan intake and exhaust pathways to confirm no wiring bundles or physical obstructions impede free airflow prior to applying power.

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