Product Details
The ABB DSPC 172 EXC57310001-ML, also cataloged as the DSPC 172 Central Unit, operates as a dedicated hardware component for high-speed master processing execution and control program computation within ABB Advant process control system platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSPC 172 |
| Part Number | EXC57310001-ML |
| Brand | ABB |
| Product Type | Central Units |
| Origin | Sweden |
| Weight | 0.9 kg |
| Dimensions | Standard ABB subrack slot compatible |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | 24 VDC (Backplane bus supplied) |
| Architecture | Processor Board / Central Unit |
| WEEE Compliance | Product Not in WEEE Scope |
Deterministic Backplane Bus Velocity and Firmware Flash Compatibility
The processor architecture interfaces directly with the central backplane logic to maintain backplane bus communication velocity during real-time instruction execution. Onboard memory and bus processing circuits support firmware flash compatibility across varied controller operating software revisions, ensuring instruction decoding stability. Physical shielding and channel isolation design isolate core processing paths from backplane high-frequency electrical noise and field power line interference.
Frequently Asked Questions
Q: What precautions are required regarding backplane power during module replacement?
A: Subrack power must be fully de-energized before removing or installing the DSPC 172 module to prevent electrical damage to backplane connector pins.
Q: How is chassis ground continuity established for the DSPC 172 module?
A: Chassis ground connection is established directly through the metal panel retaining screws when locked tightly into the structural subrack card cage.
Q: What handling procedures must be followed to protect internal electronics?
A: Maintenance personnel must utilize an anti-static wrist strap connected to structural ground prior to extracting the printed circuit assembly from its guide slot.
Field Installation Guidelines
- De-energize all primary supply lines feeding the controller subrack chassis before mounting or extracting the DSPC 172 module.
- Align the board edges accurately with the subrack card guide rails to prevent structural pin bending at the rear bus interface.
- Push the module evenly into the chassis slot until the backplane edge connector fully seats.
- Secure the top and bottom front panel screws to ensure mechanical stability and positive chassis grounding.
- Maintain a minimum physical isolation distance of 200 mm between adjacent high-voltage field power cables and subrack signal buses.
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.
Tech & Buying Guide
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.
PLC and DCS Control System Spares Strategy: Engineering Guidelines
Modern factory automation relies on high-speed fiber optic backbones to link distributed control systems across noise-intensive industrial environments. Unlike copper wiring, optical fibers transmit data via light pulses, making them completely immune to electromagnetic interference (EMI). Field engineers must master optical cable joining and fusion splicing techniques to guarantee low-loss data transmission across critical Programmable Logic Controller (PLC) and Distributed Control System (DCS) nodes.