GE Fanuc IC697PWR710H – Series 90-70 Rack Power Supply for IC697 PLC Systems

The IC697PWR710H is a power supply module for the GE Fanuc Series 90-70 (IC697) PLC platform. From my experience, it’s the dependable choice when you want stable backplane power for a CPU rack without fuss—delivering the essential +5 VDC and ±12 VDC rails the system modules expect. You might notice that the “H” revision indicates a later hardware update, which typically brings incremental reliability refinements compared to early builds.

Order Placement Process and Guarantees

Key Features

• Designed for IC697 racks – Fits the Series 90-70 power-supply slot and feeds the backplane rails used by CPU, memory, and I/O modules.
• AC input, industrial grade – Typically supports 120/240 VAC, 50/60 Hz input for global installations in control cabinets.
• Backplane outputs (+5 VDC, ±12 VDC) – Provides the standard IC697 rails; no field I/O terminals required on the supply itself.
• Status indicators – Front LEDs help you verify “power good” and basic supply health at a glance.
• Protection features – Overcurrent and overvoltage protections are commonly built in to safeguard the rack and electronics.
• Later hardware revision (H) – In many cases, later revisions show improved component tolerance or reliability.

Technical Specifications

Where it Fits in Real Projects

In brownfield upgrades, the IC697PWR710H is often used to keep a legacy 90-70 rack running while other sections of the line are modernized. One thing I appreciate is how it quietly takes care of the 5 V and ±12 V rails for mixed racks—CPU, comms, and analog cards—without adding wiring complexity. We’ve seen it used in packaging machines and mid-sized process skids where a steady 120/240 VAC feed is readily available in the cabinet.

Related or Supporting Products

• IC697PWR711 – AC input power supply for IC697; often interchangeable in racks requiring similar capacity.
• IC697PWR712 – 24 VDC input version; useful where a DC bus or plant 24 VDC is mandated.
• IC697PWR713 – 24 VDC input with capacity variations; chosen when DC input and higher load margins are needed.
• IC697CHS750 / IC697CHS771 – Series 90-70 racks that pair with the power supply (slot count differs).
• IC697CPU7xx series – CPUs commonly powered by the IC697PWR710H in 90-70 systems.

Note: Exact interchangeability depends on input type and rack loading. If you share your rack map (module list and slot plan), we can estimate power headroom more precisely.

Installation & Maintenance

• Cabinet environment – Install in an enclosed control cabinet meeting industrial standards; allow ventilation space above and below the module.
• Wiring – Use appropriately rated conductors for the AC feed; keep AC and low-level signal wiring separated to minimize noise.
• Grounding – Maintain a solid protective earth and a clean panel ground; poor bonding can show up as backplane noise.
• Mounting – Seat the module firmly in the IC697 rack’s power slot and tighten captive screws evenly.
• Routine checks – Periodically verify LED status, inspect terminals for looseness, and clean dust with dry, oil‑free air.
• Firmware – Power supplies generally do not require firmware updates; if other rack modules are updated, confirm overall load remains within supply limits.
• Troubleshooting tip – If you see intermittent CPU resets, measure the 5 V rail on the backplane under load; borderline voltage often traces back to loose wiring or overload.

Quality & Certifications

• CE marking and UL/CSA recognition are commonly applicable for Series 90-70 modules.
• Manufacturer quality system typically aligns with ISO 9001.
• RoHS applicability may vary by production date and region; many legacy units pre‑date full RoHS scope.
• Standard warranty: 365 days as stated above.