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.
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