YOKOGAWA AIP601 Cabinet Cooling Fan Unit
Configured for forced air circulation in CENTUM VP and CENTUM CS system cabinets, the YOKOGAWA AIP601 S1 (AIP601 S1 Cabinet Cooling Fan Unit) provides direct thermal management for rack-mounted controllers, communication processors, and I/O modules.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AIP601 S1 |
| Brand | YOKOGAWA |
| Origin | Japan |
| Weight | 4.5 kg |
| Dimensions | 482.6 mm x 132.5 mm x 205 mm |
| Operating Temp | 0 to 50 deg C |
| Power Consumption | 0.5 A at 24 V DC |
| Cooling Method | Forced air circulation |
| Airflow Capacity | 2.5 m3/min per fan |
DCS Process Control and Thermal Management
The AIP601 unit operates as an active component within the Yokogawa DCS cabinet infrastructure to maintain component ambient temperatures within specified limits. The module incorporates dual-fan redundancy, ensuring sustained airflow even if a single mechanical failure occurs. By promoting consistent air movement across backplanes and processing modules, the unit prevents localized thermal buildup that often leads to intermittent bus communication errors or premature electronic component drift. Furthermore, the design supports air intake and exhaust cycles that align with standard cabinet ventilation paths, facilitating passive heat rejection through the cabinet enclosures in the CENTUM VP and CS control systems.
Frequently Asked Questions
Q: Can the fan unit be serviced or replaced while the control cabinet remains operational?
A: Yes, the AIP601 unit allows for fan maintenance or replacement without requiring a full system shutdown, provided technicians exercise caution near internal electrical terminals during extraction.
Q: Is the AIP601 cooling fan unit capable of regulating its speed based on cabinet temperature?
A: No, this unit provides constant speed forced air circulation when energized with 24 V DC. It does not utilize thermal feedback loops to modulate airflow based on real-time cabinet temperature fluctuations.
Q: Can the unit be mounted in any orientation within the 19-inch rack?
A: The AIP601 requires horizontal mounting to ensure optimal airflow distribution and mechanical stress relief on the rack-mount brackets. Mounting in non-horizontal orientations may compromise fan bearing longevity.
Field Installation Guidelines
Mount the unit securely into a 3U rack space within the standard 19-inch cabinet using the integrated front-panel mounting hardware. Ensure the intake and exhaust vents remain free of obstruction to maintain the rated airflow capacity. Connect the 24 V DC power supply leads to the designated terminal block, ensuring correct polarity. Maintain at least 50 mm of clearance from the rear of the unit to the back cabinet wall to facilitate unobstructed air discharge. Regularly inspect the fan inlet filters for dust accumulation, as restricted airflow increases the internal operating temperature of the DCS processors and shortens the operational lifespan of the installed I/O modules.
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
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