Schneider Electric MA0186100 Coaxial Cable Splitter – Obsolete Telemecanique Spare Part

Technical Dossier

Product Details And Specifications

Schneider Electric MA0186100 Coaxial Cable Splitter – Obsolete Telemecanique Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Solving the Discontinued Hardware Crisis

The MA0186100 sits at a structural chokepoint in Fipio/Fipway network topology. This splitter enables the star or branch wiring configurations that connect field devices — drives, sensors, valve actuators — back to the PLC CPU. Without it, the segment cannot be reconstructed using off-the-shelf coaxial components; the impedance matching and connector geometry are proprietary to the Telemecanique fieldbus standard.

Schneider Electric officially discontinued the Fipway/Fipio product line as part of its migration strategy toward Ethernet-based architectures (Modbus TCP, EtherNet/IP). Replacement parts were removed from the standard catalog years ago. For factories still running TSX Premium or Modicon 984 controllers — systems with 15 to 25 years of embedded process logic, calibrated PID loops, and validated safety interlocks — the cost of retiring the control system to eliminate this single dependency is disproportionate. The MA0186100 is the lower-cost path: replace the failed component, restore the network, and extend the asset's productive life by 5 to 10 years without touching the control logic.

Condition & Reliability Assurance

All MA0186100 units supplied by DriveKNMS pass a structured 5-step inspection protocol before dispatch:

• Step 1 – Visual and mechanical inspection: Housing integrity, connector body condition, and labeling authenticity are verified against original Telemecanique documentation.
• Step 2 – Electrolytic capacitor assessment: Where applicable, internal passive components are inspected for signs of electrolyte leakage, bulging, or ESR degradation common in parts stored beyond 10 years.
• Step 3 – Pin and contact inspection: All coaxial connector pins are examined under magnification for oxidation, corrosion, or mechanical deformation. Affected contacts are cleaned or the unit is rejected.
• Step 4 – Impedance and continuity verification: Electrical continuity and coaxial impedance characteristics are tested to confirm the splitter meets the signal integrity requirements of the Fipio/Fipway standard.
• Step 5 – Firmware / revision marking check: Hardware revision markings are recorded and disclosed to the buyer prior to shipment to ensure compatibility with the target network revision.

Key Features for System Maintenance

• Drop-in replacement: The MA0186100 installs directly into existing Telemecanique fieldbus wiring without modification to cable runs, termination resistors, or network addressing.
• No reprogramming required: Replacing this passive network component does not alter PLC program memory, I/O mapping, or device addressing. Restart the segment and the network resumes normal operation.
• Avoids engineering reconstruction costs: Retaining the existing Fipio/Fipway architecture eliminates the need for fieldbus migration projects, which typically require a controls engineer, a commissioning team, and a planned production shutdown of 2 to 6 weeks.
• Long-term sparing strategy: For facilities operating multiple Fipio/Fipway segments, holding 2 to 4 units of the MA0186100 in bonded storage provides a statistically adequate buffer against unplanned failure over a 5 to 10 year horizon.

Q: Can this part be used with Modicon Quantum or M340 controllers?
A: The MA0186100 is specific to Fipio/Fipway network infrastructure. Modicon Quantum and M340 platforms use different fieldbus and Ethernet architectures and are not compatible with this component.