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Phone: +86 16626708626Description
- Real-World Use & Application Scenarios
In production environments that demand precise event counting and high-speed input handling, the GE IC693APU300-NB serves as a high-speed counter module within GE Fanuc Series 90-30 controllers. This module is designed for applications such as motion control, conveyor line feedback, batch counting, and process timing where pulse-rate counts exceed standard I/O capabilities. With its dedicated counters and programmable configurations, it enables engineers to track position, velocity, or quantity with tight timing constraints, while offloading counting tasks from the central CPU to improve overall system performance. The IC693APU300-NB is typically deployed in machine centers, packaging lines, and packaging verification stations, where accurate counting and direction control can directly influence production throughput and quality. The module fits neatly into the Series 90-30 ecosystem, complementing discrete I/O, analog, and controller modules to form a coherent control architecture. In practice, maintenance technicians reference this part in spare catalogs and installation guides to ensure rapid replacement in high-availability lines. The model name IC693APU300-NB is often cited in project BOMs and commissioning checklists to ensure proper part selection during upgrades or retrofits. This high-speed counter module is used in industrial automation to support flexible counting configurations, differential counting, and edge-triggered events essential for precise process control. - Product Introduction & Positioning
The IC693APU300-NB is a high-speed counter module for GE Fanuc Series 90-30 systems. It provides dedicated counting capability for applications requiring rapid input processing, multiple counters, and flexible configuration to support varied counting schemes. As part of the Series 90-30 family, it integrates with the backplane and rack philosophy, sharing mechanical dimensions, electrical interfaces, and diagnostic practices with other modules in the ecosystem. Engineers rely on this module to extend counting performance without taxing the central processor, enabling accurate measurements of pulses, directions, and preloads across multiple channels. The “NB” designation typically indicates a specific regional or revision variant, but the core function remains the same: high-speed, reliable counting within a modular GE automation stack. The model name IC693APU300-NB is referenced in design documents and service manuals to ensure correct substitution during expansions and maintenance, reinforcing its role as a scalable, high-performance counter solution within the GE Fanuc control environment.
- IC693APU300-NB
- IC693APU300-NB
- IC693APU300-NB
- Key Technical Features & Functional Benefits
The IC693APU300-NB delivers fast, multi-channel counting with configurable inputs and outputs designed for high-frequency signals. Its architecture supports counting up and down, preload capabilities, and flexible mode selection to accommodate Type A, B, or C configurations described in Series 90-30 documentation. The module emphasizes precise timing, minimal latency, and deterministic behavior under heavy pulse traffic, which is crucial for accuracy in motion profiles and process events. Input conditioning and debouncing options help manage noisy industrial environments, while the dedicated counter memory provides stable, isolated operation from other I/O blocks. The device’s rugged construction and electrical isolation safeguard the counting circuitry from transients common in factory floors, contributing to long-term reliability. Compatibility with the broader GE Fanuc backplane ensures seamless diagnostics, aligned scan times, and consistent firmware/logic integration across the rack. The IC693APU300-NB represents a proven solution for engineers seeking reliable high-speed counting in a compact, modular format. - Detailed Technical Specifications
| Parameter | Value |
|—|—|
| Model | IC693APU300-NB |
| Brand | GE Fanuc (Emerson GE Automation lineage) |
| Type | High-Speed Counter module |
| Power Supply | Backplane-powered (refer to Series 90-30 backplane specs) |
| Inputs | 12 positive-logic inputs (configurable for count signals) |
| Outputs | 4 programmable outputs (status/interrupt or preload signaling as configured) |
| Maximum Count Rate | Up to around several hundred kHz depending on configuration and backplane timing |
| Counters | Typically supports 1–4 counters with various complexity (Type A/B/C configurations) |
| Operating Temperature | -40°C to 85°C (typical for rugged 90-30 modules) |
| Mounting | Slot-in rack mounting within Series 90-30 chassis |
| Dimensions | Corresponds to standard 90-30 single-slot module footprint |
| Weight | Light to moderate; designed for cabinet installation |
| Interfaces | Backplane signaling; optional I/O wiring per module configuration |
| Certifications | OEM-specific safety and EMI standards |
| Cooling | Passive cooling within a well-ventilated cabinet |
| Environmental Rating | Enclosure-dependent IP/rating variants; verify OEM data | - Related Modules or Compatible Units
- IC693APU300 – Base variant with similar high-speed counting capabilities.
- IC693APU301 – Adjacent configuration with different counter arrangements.
- IC693APU302 – Expanded channel count option within the same family.
- IC693ACC310A – Filler/blank module for Series 90-30 racks, used when slots are unused.
- IC693CPU335 – Central processing unit that pairs with high-speed counter modules for advanced counting tasks.
- IC693ALG708 – Analog I/O module compatible within the same cabinet layout for mixed I/O strategies.
- IC693MDL620 – Modem/diagnostic accessory that shares backplane compatibility.
- IC690CMM600 – Cross-family controller accessory relevant in multi-system environments.
- Installation Notes & Maintenance Best Practices
During installation, ensure the slot is clean and free of debris to prevent contact issues, and verify that neighboring modules are fully seated to maintain stable backplane connections. Document the exact slot location within the rack to simplify future expansions or maintenance. When wiring, follow standard practices for shielded and grounded signal paths to protect high-speed counting from electrical noise. Regular maintenance should emphasize inspecting backplane connectors and ensuring there is adequate cabinet ventilation to prevent thermal buildup in dense installations. If firmware or configuration utilities are used, test updates in a controlled environment before field deployment to avoid timing mismatches or counter desynchronization. Keep spare high-speed counter modules on hand to minimize downtime, and maintain a clear mapping of counter configurations to the process logic. The IC693APU300-NB benefits from disciplined preventive maintenance that aligns with other Series 90-30 modules, ensuring consistent counting performance in live operations.
