Product Details
The ABB DSPU/41/953, also cataloged as the DSPU/41/953 Distributed Signal Processing Unit, operates as a dedicated hardware component for high-speed digital signal processing and real-time algorithmic execution within ABB industrial automation platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSPU/41/953 |
| Brand | ABB |
| Origin | Sweden |
| Weight | Standard rack/slot module weight |
| Dimensions | Standard DSP card footprint |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | PCI bus / Backplane powered |
| Processor | Texas Instruments TMS320C6415 DSP |
| Clock Speed | 600 MHz |
| On-Board Memory | 256 MB SDRAM |
| Communication Interfaces | PCI bus, RS-232 serial port, Ethernet port |
| Storage Temp | -40 to 70 deg C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Tolerance | 0.5 g RMS, 5 Hz to 500 Hz |
| Shock Resistance | 10 g, 20 ms half-sine pulse |
Profinet / EtherNet/IP Deterministic Networks & Firmware Flash Compatibility
The DSPU/41/953 relies on the Texas Instruments TMS320C6415 DSP processor running at 600 MHz to process incoming data streams with minimal latency. Its 256 MB SDRAM allocation supports real-time execution buffers for high-density signal analysis. Integrated PCI bus, Ethernet, and RS-232 communication interfaces enable synchronized data transmission across deterministic Ethernet networks. Internal hardware routines maintain firmware flash compatibility across backplane bus channels, preventing execution drift during high-throughput control loops.
Frequently Asked Questions
Q: What onboard processor and memory hardware are integrated into the DSPU/41/953?
A: The DSPU/41/953 incorporates a Texas Instruments TMS320C6415 DSP core operating at 600 MHz paired with 256 MB of high-speed SDRAM memory.
Q: What external communication interfaces are available on the DSPU/41/953 module?
A: The module features a PCI bus interface, an Ethernet network port, and an RS-232 serial port for diagnostic and field communications.
Field Installation Guidelines
- Anti-Static Precautions: Handle the DSPU/41/953 using an grounded ESD wrist strap before inserting or removing the card from the rack or PCI slot to prevent electrostatic damage to the DSP core.
- Bus Insertion: Ensure power to the rack chassis is completely switched off before seating the card onto the backplane connector to avoid bus pin arcing.
- Cable Termination: Secure Ethernet and RS-232 cable connectors with proper latching/screw lock mechanisms to resist continuous vibration up to 0.5 g RMS.
- Thermal Management: Maintain unimpeded vertical airflow across the module chassis to prevent internal ambient temperatures from exceeding the 55 deg C operating limit.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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