Product Overview
MKS AS00800-10 Replacement for SCOM CPCI Series: Smooth Transition from Legacy Drive Systems
The MKS AS00800-10 — also cross-referenced as SCOM-0800, part numbers 0190-41127, 0021-39792, and compatible replacement for 6SL3130-6AE15-0AB0 — is a CompactPCI (CPCI) format communication board engineered for the SCOM CPCI Series control platform. Widely deployed across industrial drive systems, motion control cabinets, and distributed automation architectures, this board has become an essential spare for engineers managing retrofit, modernization, and emergency replacement projects as legacy MKS and SIEMENS SINAMICS-based systems age out of active manufacturer support cycles.
Whether you are replacing a failed communication board in an existing CPCI rack, upgrading from an earlier SCOM board revision, or building out a pre-positioned spare inventory ahead of a planned maintenance shutdown, the AS00800-10 delivers a direct-fit solution that eliminates engineering rework, preserves existing wiring, and minimizes unplanned downtime. Its mechanical and electrical compatibility with the original SCOM CPCI backplane means that experienced technicians can complete a cold-swap installation in under 15 minutes — without re-parameterization, without rewiring, and without changes to the upstream communication topology.
Compatibility Comparison Table
| Parameter |
Legacy / Replaced Model |
MKS AS00800-10 (SCOM-0800) |
| Cross-Reference / Alternate P/N |
6SL3130-6AE15-0AB0, 0190-41127, 0021-39792 |
AS00800-10 / SCOM-0800 |
| Form Factor |
CPCI (CompactPCI) 3U / 6U |
CPCI (CompactPCI) — direct slot replacement |
| Communication Interface |
PROFIBUS-DP / Serial / Proprietary SCOM bus |
SCOM protocol; compatible with existing PROFIBUS-DP topology |
| Rack / Backplane Compatibility |
MKS SCOM CPCI rack, SINAMICS-compatible chassis |
Direct plug-in; no backplane modification required |
| Wiring / Terminal Compatibility |
Existing front-panel connectors retained |
Same connector pinout — no rewiring required |
| Power Supply Requirement |
+5 VDC / +3.3 VDC via CPCI backplane |
Powered via CPCI backplane — no external PSU change needed |
| Programming / Configuration |
Existing parameter sets retained in drive controller |
No re-parameterization required for direct replacement |
| Installation Space |
Standard CPCI slot |
Identical footprint — fits existing cabinet layout |
| Replacement Recommendation |
Discontinued / EOL units |
✅ Recommended direct replacement |
| Warranty |
— |
✅ 12-Month Warranty included |
Seamless Upgrade Solutions
A successful migration from a legacy SCOM CPCI platform rarely involves a single component. In practice, engineers replacing the AS00800-10 communication board are simultaneously addressing adjacent hardware within the same control cabinet or rack assembly. Understanding the full upgrade scope upfront reduces the risk of secondary failures and avoids repeat maintenance windows.
In drive systems built around the SINAMICS S120 inverter platform or equivalent MKS-based drive units, the AS00800-10 communicates upstream to the Control Unit CU320-2 DP or CU310-2 PN via the SCOM bus. If the modernization scope includes transitioning from PROFIBUS-DP to PROFINET, a CBE20 Communication Board Extension or equivalent PROFINET adapter module may be required alongside the AS00800-10 to bridge legacy and modern network segments without disrupting the existing field device topology.
For systems where the CPCI backplane power distribution has degraded alongside the communication board, the MKS SCOM power supply module — typically a 24 VDC regulated PSU rated for CPCI rack service — should be inspected and replaced as a paired unit. Aging power modules are a common root cause of intermittent communication faults that are frequently misdiagnosed as board-level failures, leading to unnecessary component replacements and extended troubleshooting cycles.
Where the existing CPCI I/O expansion modules — including digital input/output boards and analog signal conditioning cards — remain in service, the AS00800-10 replacement preserves full backward compatibility with these modules. No firmware updates to the I/O layer are required for a like-for-like board swap, which is a significant advantage in validated production environments where change management procedures are strictly controlled.
Engineers managing multi-axis drive cabinets should also verify the condition of the DRIVE-CLiQ hub module DMC20 or equivalent signal distribution components. These hubs relay encoder feedback and motor identification data through the same communication backbone that the AS00800-10 supports. Worn or corroded DRIVE-CLiQ cables are frequently uncovered during CPCI board replacement procedures and should be addressed in the same maintenance window to prevent recurrence.
For cabinet integrators sourcing a complete spare kit, the MKS SCOM terminal adapter module and signal isolator cards used at the field wiring interface are available as companion items. These components are particularly relevant in older installations where original terminal blocks have accumulated contact resistance from years of industrial service, contributing to signal degradation that can mask the true source of communication errors.
Where the retrofit scope extends to the HMI layer, a SIMATIC HMI TP700 Comfort or equivalent operator panel connected via PROFIBUS or Ethernet can be retained without modification. The AS00800-10 does not alter the upper-layer communication topology visible to the HMI, ensuring that existing screen configurations, alarm mappings, and operator workflows remain intact after the board replacement.
Finally, if the replacement project involves a full rack rebuild, the MKS CPCI system controller board — the master slot card that manages board enumeration and system initialization — should be tested in parallel with the AS00800-10 swap to confirm that the rack initializes cleanly after the new communication board is seated. A systematic rack-level verification procedure, including power sequencing checks and communication bus diagnostics, is recommended before returning the system to production service.
Retrofit Guidance FAQ
Q: Do I need to re-flash firmware after installing the AS00800-10?
A: For direct replacement of a same-revision SCOM-0800 board, no firmware re-flash is required. The drive controller retains its parameter dataset in non-volatile memory. If upgrading from an earlier SCOM board revision, confirm the firmware compatibility matrix with your system documentation before powering up.
Q: Is rewiring required at the front-panel connector?
A: No. The AS00800-10 uses the same front-panel connector pinout as the original SCOM-0800 and its cross-referenced variants (0190-41127, 0021-39792, 6SL3130-6AE15-0AB0). Existing field wiring can be reconnected without modification.
Q: Will the existing PROFIBUS-DP network address be retained?
A: Yes. The PROFIBUS node address is stored in the drive controller’s non-volatile memory, not on the communication board itself. The address is preserved across board replacements without any reconfiguration of the PROFIBUS master or connected field devices.
Q: Can the AS00800-10 be installed during a short maintenance window?
A: The board must be installed with the rack powered down (cold-swap procedure required). Typical installation time for an experienced technician is under 15 minutes, excluding system restart and post-installation verification. Plan for a 30–60 minute total maintenance window to include functional testing.
Q: What if my rack uses a different CPCI slot pitch or backplane revision?
A: The AS00800-10 conforms to the CompactPCI standard mechanical envelope. Verify your rack’s slot format (3U or 6U) before ordering. Contact our technical team at [email protected] if you need to confirm physical fitment for a non-standard chassis configuration.
Q: Is the 6SL3130-6AE15-0AB0 a direct equivalent?
A: The 6SL3130-6AE15-0AB0 is a cross-referenced part number associated with the SCOM CPCI communication board family. The AS00800-10 / SCOM-0800 is the recommended replacement. Functional equivalence should be verified against your system’s bill of materials and wiring diagrams prior to installation.
Warranty Assurance
Every MKS AS00800-10 unit shipped by TOPNLMS is covered by a 12-month warranty from the date of delivery. Prior to dispatch, each board undergoes a functional verification procedure that includes power-on self-test, communication interface continuity check, and visual inspection for component-level defects. Units that do not pass our outgoing quality inspection are not shipped.
In the event of a warranty claim, TOPNLMS provides a replacement unit or full refund within the warranty period. Our standard response time for warranty inquiries is one business day. Replacement units are dispatched from our Xiamen warehouse, with express shipping options available for urgent production-critical situations where extended downtime is not acceptable.
For B2B procurement teams managing planned maintenance schedules, we offer pre-shipment inspection reports and batch testing documentation upon request. All units are shipped in anti-static packaging with individual serial number tracking to support your incoming inspection and goods receipt process.
Stock availability is maintained for immediate dispatch. Lead time for in-stock units is typically 1–3 business days for international express shipment. For large-quantity orders or blanket purchase agreements covering multiple maintenance cycles, contact our sales team to discuss volume pricing, lead time guarantees, and consignment stocking arrangements tailored to your facility’s spare parts management program.