Description
The Kontron 31.250-1010.1 (frequently cross-referenced with ABB part number 1MRK002246-BC) is a specialized electronic printed circuit board assembly (PCBA) manufactured by Kontron for industrial automation and protection relay architectures. It functions as an internal sub-component module within high-reliability power system hardware, managing specific signal routing, processing, or interface tasks.
Procurement and Availability
- Availability: Sourced through specialized industrial automation surplus suppliers and legacy component channels
- Standard Lead Time: 3 to 5 business days for domestic stock; 7 to 14 days for international transit
- Warranty: 12-month standard replacement warranty (or 30-day supplier warranty depending on exact surplus source; verify upon ordering)
- Condition: Refurbished Tested / Used Surplus (verify exact operational condition with supplier prior to purchase)
- Pricing Notice: Listed price is indicative and subject to market availability. Contact our sales desk for a formal quotation.
Technical Specifications
| Parameter | Value |
| Manufacturer | Kontron (OEM Sub-supplier for Industrial/Automation platforms) |
| Part / Model Number | 31.250-1010.1 |
| Cross-Reference ID | 1MRK002246-BC (ABB system identifier) |
| Product Type | Printed Circuit Board Assembly (PCBA) / Sub-Module |
| Board Material | FR4 base, single/double-sided configuration with surface finish (verify per specific revision) |
| Compatibility | ABB Protection and Control IED systems / Substation Automation nodes utilizing Kontron-built sub-assemblies |
| Operating Temperature | -25 to +55°C (standard industrial rack envelope) |
| Storage Temperature | -40 to +70°C |
| Relative Humidity | 5 to 95% non-condensing |
| Certifications | CE, RoHS compliance (verify with OEM system datasheet for exact type test limits) |
Engineering and Integration Context
When replacing internal system cards like the Kontron 31.250-1010.1 inside complex automation chassis or protection relay racks, field engineers must adhere to strict component handling protocols.
- Electrostatic Discharge (ESD) Precautions: Because this board contains sensitive surface-mount microchips and logic traces without a heavy protective enclosure, technicians must use grounded wrist straps and anti-static workstations during handling.
- Hardware Revision Verification: Cross-reference both the Kontron model string (
31.250-1010.1) and the associated system part number (1MRK002246-BC) against the nameplate of the failed module. Minor suffix changes can indicate layout revisions or component updates that affect backplane pin allocation and communication timing.
Frequently Asked Questions
Q: Is the Kontron 31.250-1010.1 a drop-in replacement across all hardware revisions of its host system?
A: Compatibility depends entirely on the sub-revision level (e.g., B01, B02) and the overarching system bill of materials. Always match the exact dash-numbers stamped on the PCB silk-screen to avoid backplane mismatch issues.
Q: Does this circuit board require firmware loading prior to installation?
A: As a localized hardware sub-assembly or interface card, it typically operates using onboard logic or receives configuration parameters directly from the host unit’s main processing core. No standalone field flashing is normally required unless specified by system release notes.
