GE IC697CPU789 Central Processing Unit (CPU) | Replacement, Equivalent & Selection Guide
The GE IC697CPU789 is a high-performance Central Processing Unit (CPU) module for the GE Series 90-70 PLC platform. Designed for demanding industrial automation environments, this CPU delivers reliable real-time control, extensive I/O capacity, and seamless integration with GE Fanuc’s Series 90-70 rack-based architecture. At Konmask.com, we specialize in sourcing, verifying, and supplying original and equivalent automation components for global industrial buyers.
Technical Specifications
- Part Number: IC697CPU789
- Brand: GE / GE Fanuc
- Series: Series 90-70
- Module Type: Central Processing Unit (CPU)
- Processor: 32-bit
- Memory: Up to 512 KB user program memory
- I/O Capacity: Up to 12,288 discrete I/O points
- Communication Ports: Serial (RS-232/RS-485), optional Ethernet
- Backplane Compatibility: Series 90-70 VME-based rack
- Operating Temperature: 0°C to 60°C
- Power Supply: Supplied via backplane (5 VDC)
- Weight: 1,670 g (approx.)
- Certifications: CE, UL listed
Compatible Replacement & Equivalent Models
When the IC697CPU789 is unavailable or end-of-life, the following models are commonly evaluated as replacements. Always verify firmware, memory, and I/O compatibility before substitution:
- IC697CPU788 — Lower memory variant; same Series 90-70 platform
- IC697CPU781 — Entry-level CPU; reduced I/O capacity
- IC697CPU782 — Mid-range CPU; compatible rack and I/O modules
- IC697CPU771 — Older generation; limited program memory
- IC697CPU772 — Functional equivalent for basic control tasks
- PACSystems RX7i (IC698CPE020/030) — Modern upgrade path; backward-compatible with Series 90-70 I/O via adapter
Note: Third-party or refurbished equivalents should be validated against your application’s firmware version and rack configuration.
Why Choose the Original IC697CPU789
- ✅ Proven reliability in continuous 24/7 industrial operations
- ✅ Full GE Fanuc firmware compatibility — no re-engineering required
- ✅ Seamless drop-in replacement for existing Series 90-70 installations
- ✅ Extensive I/O expansion supporting up to 12,288 discrete points
- ✅ Broad software support via Proficy Machine Edition (PME)
- ✅ Long field service history with documented MTBF performance
Typical Applications
- Automotive assembly line control
- Oil & gas pipeline monitoring and SCADA integration
- Power generation and utility distribution systems
- Water treatment and municipal infrastructure
- Pharmaceutical batch processing
- Food & beverage packaging automation
- Steel and metals manufacturing
System Compatibility
- Rack: IC697CHS750, IC697CHS782, IC697CHS790 (Series 90-70 VME racks)
- Power Supply: IC697PWR711, IC697PWR724, IC697PWR748
- I/O Modules: All standard Series 90-70 discrete and analog I/O modules
- Communication: IC697CMM711 (Serial), IC697CMM742 (Ethernet TCP/IP)
- Programming Software: GE Proficy Machine Edition (PME) v8.0+
- HMI Integration: iFIX, CIMPLICITY, third-party OPC-DA/UA servers
Selection Guide
Use the table below to select the right Series 90-70 CPU for your application:
- Basic control (<256 I/O, simple logic): IC697CPU771 / IC697CPU781
- Mid-range control (256–2,048 I/O, PID loops): IC697CPU782 / IC697CPU788
- High-performance control (>2,048 I/O, motion, comms): IC697CPU789 ← Recommended
- Future-proof / modern upgrade: PACSystems RX7i IC698CPE020/030
If you are unsure which model fits your system, contact our technical team at support@konmask.com with your rack model, current firmware version, and I/O count.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels
- Pre-shipment inspection: visual, functional power-on test where applicable
- Anti-static packaging with humidity indicators
- Traceability documentation available on request (COC, test reports)
- Counterfeit-prevention policy: every unit cross-checked against OEM markings and date codes
How to Order
- Add IC697CPU789 to your cart on Konmask.com
- Select quantity and confirm shipping destination
- For bulk orders (>5 units) or urgent requirements, email support@konmask.com
- Lead time: typically 3–7 business days for in-stock units; 2–4 weeks for sourced orders
- Payment: T/T, PayPal, credit card, and trade terms available for verified B2B accounts
Replacement & Compatibility FAQ
Q: Can IC697CPU788 directly replace IC697CPU789?
A: In most cases yes, but IC697CPU788 has lower memory capacity. Verify your program size does not exceed IC697CPU788 limits before substitution.
Q: Is IC697CPU789 compatible with PACSystems RX7i racks?
A: No. IC697CPU789 is designed for Series 90-70 VME racks only. For RX7i migration, use IC698CPE020/030 with a Series 90-70 I/O adapter.
Q: Can I use third-party CPUs as a replacement?
A: Third-party replacements are not officially supported by GE. Konmask recommends original or OEM-equivalent units to ensure firmware and I/O compatibility.
Q: What programming software is required?
A: GE Proficy Machine Edition (PME) is required. Version 8.0 or later is recommended for full IC697CPU789 feature support.
Q: Do you offer warranty on IC697CPU789?
A: Yes. Konmask provides a 90-day functional warranty on all units. Extended warranty available on request.
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