GE IC694ACC310 Rack Accessory

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • GE IC694ACC310 Blank Slot Filler Module (Rack Accessory)
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                                                                              • Overview

                                                                                IC694ACC310 is a purely mechanical dummy blank filler accessory for Emerson PACSystems RX3i and legacy GE Series 90-30 PLC backplanes, with no electronic circuits inside. It fills unused empty slots on the rack backplane, serving rack protection, airflow stabilization and cabinet standardization purposes. It is the upgraded replacement for the old IC693ACC310 filler module, fully compatible with dual-bus RX3i universal backplanes mixed with IC693/IC694 legacy I/O and IC695 new modules.

                                                                                Core Specifications

                                                                                • Hardware type: All-plastic mechanical filler, zero backplane power consumption, no LEDs, no communication functions
                                                                                • Form factor: Single-slot size, consistent with standard I/O modules, hot-swappable (can be inserted/removed under live rack power)
                                                                                • Material: Industrial impact-resistant black plastic, dustproof and anti-moisture
                                                                                • Weight: ~0.09 kg
                                                                                • Operating environment: 0°C ~ +60°C indoor cabinet installation
                                                                                • Certifications: UL 508, CE certified for industrial control panels

                                                                                Compatible Backplanes

                                                                                1. RX3i universal dual-bus backplanes:
                                                                                    
                                                                                   IC695CHS007 (7-slot), IC695CHS012 (12-slot), IC695CHS016 (16-slot)
                                                                                2. Legacy Series 90-30 5/10-slot local & expansion backplanes
                                                                                3. All remote expansion racks matched with IC695LRE001 serial expansion module

                                                                                Key Functions

                                                                                1. Backplane circuit protection
                                                                                    
                                                                                   Seal vacant slots to block industrial dust, metal debris, oil mist and moisture from contacting exposed gold-plated backplane connectors, preventing short-circuit or poor contact faults.
                                                                                2. Optimize rack internal airflow
                                                                                    
                                                                                   Complete the rack’s air duct layout; avoid unbalanced cooling air circulation caused by empty slots, ensuring consistent heat dissipation for CPU, power supply and I/O modules.
                                                                                3. Anti-electromagnetic interference shielding
                                                                                    
                                                                                   Continuous full rack enclosure reduces external electromagnetic radiation intrusion, stabilizing analog signal and Ethernet communication accuracy.
                                                                                4. Cabinet neatness & vibration fixation
                                                                                    
                                                                                   Uniform full-module rack layout; provides lateral clamping force to prevent adjacent working modules from loosening under equipment vibration (power plants, chemical plants, mining scenes).
                                                                                5. Convenient system expansion reserve
                                                                                    
                                                                                   Pre-install fillers for unused slots during initial cabinet delivery; directly replace with I/O/communication modules later without rack modification or wiring rework.

                                                                                Compatible System Equipment

                                                                                • RX3i CPU: IC695CPE305, IC695CPE305BGAE
                                                                                • Rack power supply: IC695PSD140
                                                                                • All IC694 series legacy DI/DO/AI/High-speed counter modules (IC694MDL655, IC694MDL754, IC694ALG221, IC694APU300 etc.)
                                                                                • IC695 series Ethernet, serial communication modules (IC695ETM001, IC695ECM850, IC695CMM004)
                                                                                • IC695LRE001 serial expansion module, IC694TBB032 terminal blocks

                                                                               
                                                                               

The structure and details of the product：