GE IC698PSA100E power supply module

Description

Real-World Use & Application Scenarios
In PACSystems RX7i environments, the IC698PSA100E family power supplies deliver the essential +5 VDC, +12 VDC, and -12 VDC rails that support the backplane and attached modules. This kind of module is a backbone component in mid-to-large automation cabinets found in process industries, manufacturing lines, and utility facilities where stable, well-regulated power is critical for CPUs, I/O modules, and peripheral electronics. The power supply’s ability to maintain output during brief input fluctuations helps prevent CPU or I/O resets, minimizes downtime, and supports reliable long-term operation in harsh industrial settings. In retrofit scenarios, these modules simplify modernization by providing a familiar, GE-standard power rail solution that can replace aging supplies while preserving existing wiring schemes and backplane compatibility. The result is cleaner cabling, consistent power quality across the rack, and improved availability of automation systems.

Product Introduction & Positioning
The IC698PSA100E is a power supply module designed for the RX7i family, delivering the regulated 5 V, 12 V, and -12 V rails required by RX7i backplanes and modules. It plugs into the RX7i rack and is rated to meet the power demands of typical CPU, I/O, and peripheral devices in GE automation cabinets. This module is positioned as a dependable source of backplane power, enabling stable operation of the entire RX7i ecosystem while accommodating variations in input supply (AC or DC) within configured ranges. For engineers, the IC698PSA100E offers a straightforward, rugged solution that aligns with GE’s hardware ecosystem, supports predictable maintenance, and reduces the risk of power-related outages in production environments.

Key Technical Features & Functional Benefits
The IC698PSA100E provides multiple regulated rails with protection features to safeguard connected modules. Typical strengths include clean power delivery with good load regulation, protection against overcurrent and short circuits, and the ability to ride through short input disturbances without losing output power. The module’s backplane-friendly design and mechanical compatibility with RX7i racks simplify installation and maintenance. Clear status indicators on the faceplate or within diagnostic tooling help operators and technicians verify power health quickly. The value to engineers and maintenance teams lies in reduced risk of unexpected PLC resets, easier troubleshooting of power-related issues, and smoother operation of the entire RX7i backplane when multiple modules demand simultaneous, stable power.

Detailed Technical Specifications

• Model: IC698PSA100E
• Brand: GE Fanuc (RX7i)
• Type: Power Supply Module
• Input Voltage Range: 85–264 VAC or 100–150 VDC (typical ranges; specifics depend on revision)
• Output Power: 100 W (typical for the base model, with variations for higher-power variants)
• Output Rails: +5 VDC, +12 VDC, -12 VDC
• Backplane Compatibility: RX7i backplane
• Mounting: Leftmost slot typically in the RX7i main rack (per standard cabinet practice)
• Operating Temperature: Industrial range (often 0°C to 60°C or extended ranges in rugged variants)
• Protections: Overcurrent, overtemperature, and overvoltage protections
• Isolation: Input to output isolation in line with RX7i power standards
• Diagnostics: On-board indicators for input, output, and fault states

Related Modules or Compatible Units

• IC698PSA350E and other RX7i power supply variants offering higher power or alternate cooling requirements
• RX7i CPU and I/O modules that rely on stable backplane power
• Backplane accessories and terminal blocks compatible with RX7i cabinets
• RX7i Ethernet and fieldbus interface modules for networked control
• RX7i rack and chassis accessories for complete system integration

Installation Notes & Maintenance Best Practices
Install the IC698PSA100E in a well-ventilated RX7i cabinet with proper airflow and secure mounting to tolerate factory vibration. Verify input supply compatibility (AC or DC) and ensure a clean, properly grounded connection to minimize EMI. Regularly inspect for overheating, loose terminals, and signs of wear on power rails and connectors. Maintain a regular maintenance schedule including power stability checks, load balancing across rails, and review of fault logs. Keep a current spare on hand to minimize downtime during power-supply failures, and document all revisions and cabling for audits and future expansions.