Description
Mitsubishi Elevator KCE-901B Maintenance Board P266708B000G05 Brief introduction
| Mitsubishi Elevator KCE-901B Maintenance Board Board | |
| Brand | Original |
| Model | P266708B000G05 |
| Goods No. | PE2401 |
| MOQ | 1 |
| Warranty Time | 1 year |
| Certificates | ISO9001 |
| Brand | Mitsubishi |
Mitsubishi Maintenance Board P266708B000G05 – Your On-Board Elevator Doctor | Nanjing Zhuye Elevator Parts
Modern Mitsubishi lifts don’t just move people—they talk. The P266708B000G05 maintenance board is their built-in doctor, logging every start, stop, fault and vibration 24/7. Plug a laptop into its USB-C port and you can read brake current waveforms, download 30 days of encoder traces or update firmware without scaffolding. When the board fails, you lose visibility—faults become guesswork and service visits double. Nanjing Zhuye Elevator Parts keeps genuine P266708B000G05 units in anti-static packaging, pre-flashed with the latest firmware and ready for same-day despatch—helping you restore full diagnostics without costly OEM delays.
Product snapshot
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Mitsubishi part number P266708B000G05, hardware rev. G05, firmware MB-LOG-18.8
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ARM Cortex-A7 dual-core, 1 GHz, 1 GB DDR4, 8 GB eMMC log (30 days at 100 Hz)
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2 × USB-C 3.1 (service laptop, memory stick), 1 × Gigabit Ethernet (remote monitor)
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4 × CAN-FD (drive, door, safety, group), 2 × RS-485 (BMS, voice)
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8 × digital inputs 24 V for trigger/event capture, 2 × analogue 0-10 V for current/voltage probes
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Real-time clock with 10-year battery, SHA-256 log encryption, firmware update via USB or OTA
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Operating temperature −10 °C to +70 °C, conformal-coated both sides, UL 94-V0
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IP20 plastic housing, 120 × 80 × 25 mm, 0.15 kg, DIN-rail or screw mount
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CE, UL, RoHS, REACH and Mitsubishi QES 2024 approved
Where it works
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Mitsubishi LEHY-III, MAXIEZ, NEXIEZ CPUs as on-board data logger and remote gateway
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High-rise hospital or hotel installations requiring predictive maintenance and vibration trending
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Modernisation packages adding remote monitor or USB-C service port to older lifts
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Any controller needing encrypted 30-day diagnostics and OTA firmware updates
Installation method – 5-minute plug-and-log
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Place lift on inspection mode; switch OFF main breaker; lock & tag.
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Wait 3 min for DC bus to discharge; verify zero energy.
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Photograph existing wiring; note CAN-FD and USB-C orientation.
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Release DIN-rail clip; slide old P266708B000G05 upwards and out.
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Clip new board onto TS-35 rail until latch clicks.
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Re-connect 24 V DC (red +, black −), CAN-FD H/L, Ethernet, USB-C dust cap.
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Power up; blue “LOG” LED flashes during boot, then solid green = ready.
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Plug laptop into USB-C; launch Mitsubishi Maintenance Tool (MMT-18); auto-detects board in 5 s.
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Download 30-day log, check vibration RMS < 0.5 g, brake current ripple < 5 %, no encoder drift.
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Unplug, close cover; log serial number and firmware v18.8 in maintenance book.
Replacement cycle & preventive maintenance
Although fan-less, eMMC and super-capacitors age. Mitsubishi bulletin SB-LOG-2024-03 recommends:
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Visual inspection every 6 months: clean USB-C port, check for loose terminals.
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Log download every 12 months: verify write speed > 10 MB/s, bad blocks < 1 %.
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Replace entire board every 10 years or 87 600 operating hours (24 h × 365 × 10).
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Immediate replacement if:
– “LOG” LED off while 24 V present,
– USB-C not recognised or write speed < 1 MB/s (eMMC worn),
– RTC battery < 2.4 V (time-stamp resets),
– CAN-FD error frames > 1 % (optocoupler fatigue).
Pro tip: 70 % of premature failures are traced to loose USB-C socket—re-seat and apply thread-locker every year.
Maintenance tips from Nanjing Zhuye Elevator Parts
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Always use shielded USB-C cable < 2 m to avoid EMI drop-outs during log download.
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Never leave USB-C cap open; dust kills the socket within 6 months.
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Keep a spare P266708B000G05 in every service van; at 0.15 kg it costs less than one extra site visit.
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After lightning storm, check 24 V ripple < 1 V; high ripple corrupts eMMC writes.
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Order the “Log Bundle” (board + USB-C cable + DIN-rail clip) from Nanjing Zhuye Elevator Parts to eliminate parts hunting and ensure matched components.
Why buy from Nanjing Zhuye Elevator Parts?
We are a Mitsubishi-authorised distributor, importing P266708B000G05 directly from the Nagoya factory, ageing every unit for 2 h at 60 °C and shipping with a 24-month replacement warranty. Stock is stored in humidity-controlled bins to prevent eMMC corruption. Orders placed before 15:00 China time leave the same evening via DHL Express, arriving Europe or North America in 2–4 days. Bulk pricing starts at ten pieces; we can pre-load your logo splash and include a loaner unit to keep your diagnostics alive during the swap.
Conclusion
The P266708B000G05 maintenance board is the silent stethoscope that keeps every Mitsubishi lift healthy. By installing the genuine unit, downloading logs regularly and replacing it before eMMC wears, you turn guess-work into data, reactive calls into predictive maintenance and passenger complaints into compliments. Stock genuine P266708B000G05 from Nanjing Zhuye Elevator Parts today—because when the log stops, the insight stops.
