GE IC697CPX772 – High‑performance CPU for PACSystems RX7i / Series 90‑70 racks

The GE IC697CPX772 is a PACSystems RX7i CPU designed to drop into the IC697 (Series 90‑70 style) backplane, giving you fast logic execution, integrated Ethernet, and straightforward migration from legacy 90‑70 systems. From my experience, it’s a solid choice when you want modern networking and programming tools while keeping your proven IC697 I/O, racks, and wiring. You might notice that projects built in Proficy Machine Edition typically port over with very few edits, which cuts downtime during upgrades.

Order Placement Process & Guarantees

• Warranty: 365 days
• Delivery: 1 week if in stock; no more than one month at the latest
• Payment: 50% advance payment; full payment prior to delivery
• Express options: FedEx, UPS, DHL

Key Features

• RX7i CPU with fast logic scan – Built for medium to large control programs; typically handles complex motion, batching, or high‑I/O count lines without stalling.
• Integrated 10/100 Ethernet (RJ‑45) – Simple plant‑network integration; supports programming, HMI/SCADA comms, and data collection over standard TCP/IP.
• Dual serial ports – Commonly used for SNP/SNPX programming, RS‑232/RS‑485 device links, or gateway applications.
• IC697 backplane compatibility – Drops into Series 90‑70 style racks, so you typically keep existing I/O modules, wiring, and power supplies.
• Battery‑backed memory – Retains critical data and timekeeping through power cycles; simple field battery swap.
• Proficy Machine Edition support – Unified programming, online edits, and firmware management; reduces engineering time in many cases.
• Scalable communications – Add fieldbus/interface modules (e.g., Genius, Profibus, DeviceNet) in the same rack for legacy device support.

Technical Specifications

Where it typically fits

We see the IC697CPX772 used in brownfield upgrades of bottling lines, steel processing, and process skids where existing 90‑70 I/O must stay in place. One thing I appreciate is how fast you can bring a line back after a CPU swap—Ethernet programming and online edits shorten those trial‑run windows. A maintenance lead told us they moved from a serial HMI link to Ethernet SRTP over a weekend and instantly shaved minutes off routine changeovers.

Related or Supporting Products

• IC697CPU772 / IC697CPU773 – Closely related RX7i CPUs; 773 typically provides higher performance or expanded memory depending on firmware.
• IC697CGR772 – Redundancy‑capable CPU variant for high availability systems.
• IC697CHS750 / IC697CHS790 – 5‑slot and 9‑slot racks for RX7i/90‑70 form factor.
• IC697PWR711 / IC697PWR713 – AC and DC power supplies for the IC697 backplane.
• IC697CMM742 – Ethernet communications module for legacy 90‑70; still useful when segmenting networks or adding additional ports.
• IC697 I/O modules – Discrete and analog cards such as IC697MDL2xx (digital) and IC697ALG3xx (analog), depending on signal type and count.
• IC697ACC battery pack – Field‑replaceable battery for memory retention (model varies by availability; we match per CPU revision).
• IC695CPU3xx (RX3i family) – Alternative platform when moving to newer compact racks with modern I/O while maintaining GE control tooling.

Installation & Maintenance

• Panel & cabinet – Mount the IC697 rack in an enclosure complying with IEC/UL industrial control panel practices. Allow front clearances for the CPU door and adequate wiring bend radius.
• Ventilation – Provide airflow around the rack; avoid placing heat sources directly below. In most cases, 0–60 °C ambient with <95% RH non‑condensing is the safe target.
• Wiring – Use shielded CAT5e/6 for Ethernet; ground shields at one end to reduce noise. Keep serial and low‑level analog runs away from high‑power cabling.
• ESD & handling – De‑energize the rack before insertion/removal. Use an ESD strap when accessing the battery or connectors.
• Battery & retention – Replace the battery on a preventative cycle (typically every 3–5 years). Perform a controlled shutdown to preserve retentive data.
• Firmware management – Keep CPU firmware aligned with your Proficy project version. Back up application and CPU configuration before upgrades.
• Routine checks – Periodically verify Ethernet link status, error logs, and power supply health. Lightly clean vents; avoid solvents or compressed air at close range.

Quality & Certifications

• CE and UL/cUL industrial control certifications are typical for this series.
• RoHS compliance may vary by production date and region; we can verify by serial/revision before shipment.
• Manufacturer warranty practices are supported by our 365‑day store warranty for replacement or repair.
• Each unit is function‑checked before dispatch; packaging is anti‑static and transport‑rated.