Product Details
The ABB DSMB 175 57360001-KG, also cataloged as the DSMB 175 Memory Board, operates as a dedicated hardware component for high-speed dynamic data buffering and runtime execution memory storage within ABB control system platforms.
Suffix Breakdown & Model Matrix
The DSMB 175 product line includes designated service and replacement part numbers engineered for direct compatibility within standard ABB control system racks:
- DSMB 175 (57360001-KG): Standard factory dynamic RAM memory board module configured with 4 Mbyte storage capacity.
- DSMB 175 (EXC57360001-KG): Service exchange variant designated for unit replacement programs across field maintenance networks.
- DSMB 175 (REF57360001-KG): Factory replacement part identification assigned to updated module assembly units.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSMB 175 |
| Part Number | 57360001-KG |
| Brand | ABB |
| Product Type | Memory Boards |
| Origin | Sweden / Finland / Germany |
| Weight | 0.001 kg |
| Dimensions | Standard ABB subrack slot compatible |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | 24 VDC (Backplane bus supplied) |
| Memory Type | 4 Mbyte Dynamic RAM |
| Customs Tariff Number | 85389091 |
| WEEE Compliance | Product Not in WEEE Scope |
Dynamic Memory Allocation and Firmware Flash Compatibility
Engineered for real-time control system architectures, the module delivers direct 4 Mbyte dynamic RAM storage to maintain deterministic backplane bus communication velocity during intensive CPU read/write cycles. The on-board memory arrays support firmware flash compatibility, preventing data transfer latencies between central processor units and distributed system nodes. Integrated noise filtering circuit paths isolate the memory address lines from transient backplane interference to secure signal integrity across multi-card rack assemblies.
Frequently Asked Questions
Q: Does the DSMB 175 dynamic RAM module retain system data upon loss of backplane power?
A: No. Dynamic RAM relies on continuous volatile refreshed memory cycles powered via the system backplane bus; power interruption results in loss of active volatile data.
Q: Can the DSMB 175 board be inserted while the subrack rack frame is energized?
A: Extraction or insertion must be performed only after switching off system rack power to avoid voltage transients across edge connector pins.
Q: How is physical chassis grounding maintained for the DSMB 175 module?
A: Faceplate mounting screws establish a direct, low-impedance metallic ground path to the main structural card cage frame.
Field Installation Guidelines
- Isolate and verify de-energization of subrack chassis power prior to extracting or installing the DSMB 175 module.
- Utilize an anti-static wrist strap connected to chassis ground to shield sensitive dynamic RAM integrated circuits from electrostatic discharge.
- Slide the circuit card evenly along slot guide channels to avoid physical damage to backplane connector pins.
- Fasten top and bottom mounting screws firmly to guarantee mechanical alignment and continuous grounding connection.
- Maintain a minimum physical distance of 200 mm between adjacent high-voltage field wiring and subrack control buses to minimize electromagnetic noise coupling.
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.