GE Fanuc IC697PWR724F – 24 VDC Power Supply for Series 90-70 PLC Racks

The GE Fanuc IC697PWR724F is a 24 VDC rack power supply designed for the Series 90-70 (IC697) platform. It mounts in the power-supply bay of the rack and delivers regulated backplane power for the CPU and I/O modules. From my experience, this unit is a staple in upgrades where plants standardize on 24 VDC control power—water/wastewater, metals, and marine applications see it a lot. The F revision typically indicates a later manufacturing run with minor reliability and component lifecycle improvements, and it slots in as a drop-in replacement for earlier PWR724 revisions in most cases.

Order Placement Process and Guarantees

• Warranty: 365 days
• Lead time: 1 week if in stock; no more than one month at the latest
• Payment terms: 50% advance payment; full payment before delivery
• Express delivery options: FedEx, UPS, DHL
• Every unit is powered up and visually inspected before shipment, with careful ESD handling and protected packaging.

Key Features

• 24 VDC input for industrial cabinets – Suits systems where 24 VDC control power is standard; avoids AC mains in the rack.
• Backplane power for Series 90-70 – Supplies the regulated voltages required by the IC697 backplane for CPU and I/O modules.
• Single-slot, rack-mounted – Installs in the power-supply bay of IC697CHS racks; straightforward swap during downtime.
• Front-panel status indication – You might notice status LEDs that make quick checks easy during commissioning and service.
• Overcurrent/overvoltage protection – Designed to protect the backplane and modules under abnormal load conditions.
• Revision “F” compatibility – Typically backward-compatible with earlier IC697PWR724 revisions in the same rack family.
• Low-noise, PLC-friendly power – From what we see in the field, it behaves well with analog modules sensitive to ripple.

Technical Specifications

Related or Supporting Products

• IC697PWR711 – AC-input power supply for Series 90-70 racks (use when 120/240 VAC mains are available)
• IC697CHS750 / IC697CHS790 – 5-slot and 9-slot racks compatible with IC697PWR724F
• IC697CPU772 – High-performance CPU for Series 90-70 when expanding processing capability
• IC697ALG230 / IC697ALG320 – Analog input/output modules relying on stable backplane power
• Earlier IC697PWR724 revisions (e.g., E) – F revision is typically a form/fit/function drop-in replacement

Installation & Maintenance

• Cabinet & ventilation – Install in a clean, dry enclosure with adequate airflow. Leave space above/below the rack; avoid heat sources.
• Power wiring – Use a clean 24 VDC source with proper grounding. Keep DC negative bonded per plant standard. Route power and signal separately to reduce noise.
• Load budgeting – Verify total backplane current for the CPU and modules. In many cases, splitting high-load systems across multiple racks improves reliability.
• Start-up checks – Confirm front LEDs show stable power. If the CPU or I/O reset intermittently, check DC supply ripple and terminal torque first.
• Routine maintenance – Quarterly dust removal with dry air (low pressure). Inspect terminals for looseness. Periodically verify 24 VDC supply health and battery status on the CPU (if fitted).
• Replacement notes – Power down before removal; this is not a hot‑swap module. Record rack load data so the replacement can be verified against the same budget.

A maintenance lead at a wastewater facility mentioned they saw fewer nuisance resets after moving the rack to a dedicated 24 VDC supply and replacing the aging PWR724—small things that make a shift run smoother.

Quality & Certifications

• Typically CE and UL/cUL for industrial control equipment
• RoHS compliance may vary by manufacturing date; confirm if your project requires it
• 365-day warranty coverage from shipment date