Description
Otis Encoder TS5208N53 Brief Introduction
|
Product Name |
Otis Encoder |
| Model Number | OH5000-CS2TS5208N53 |
|
Quality
|
Original.Brand New
|
|
Payment
|
T/T. Paypal. Western Union
|
|
Delivery
|
3-5 Working Days
|
|
Packaging
|
Packed by carton
|
Otis Encoder TS5200N53 – Precision Position Feedback for High-Speed Otis Drives | Nanjing Zhuye Elevator Parts
Every millimetre of a modern Otis landing is decided by pulses — 1,024 of them per revolution. The TS5208N53 absolute encoder is the pulse generator. Mounted on the motor or traction sheave, it streams real-time position, speed and direction data to the GECB-AP or KDA inverter, keeping levelling within ±1 mm even at 4 m/s. When pulses drop out, the car overshoots, undershoots, or triggers emergency stops. Nanjing Zhuye Elevator Parts keeps genuine TS5208N53 encoders in anti-static packaging, pre-calibrated and ready for next-day despatch — helping you restore crystal-clear feedback without costly OEM delays.
Product snapshot
-
Otis part number TS5208N53, hardware rev. N53, embedded firmware
-
Absolute multiturn EnDat 2.2, 1,024 ppr incremental, 12-bit multiturn, 5 V differential
-
250 kHz max frequency, ±0.1° accuracy, −25 °C to +85 °C, IP65 aluminium housing
-
M12 8-pin connector, PUR cable 3 m, UV-stable, oil-resistant
-
Compatible with Otis Gen2® Switch, 4200/5200, KDA, GECB-AP high-speed controllers
-
CE, UL, RoHS, REACH and Otis QES 2024 approved
Where it works
-
Motor-shaft or sheave mounting on permanent-magnet or induction motors up to 4 m/s
-
Modernisation packages replacing obsolete incremental or broken encoders
-
Any controller expecting SIL-2 certified position and speed feedback
Installation method – 10-minute precision swap
-
Place lift on inspection mode; stop at mid-shaft; switch OFF main breaker; lock & tag.
-
Remove old encoder; photograph M12 connector orientation and keyway.
-
Clean shaft end; check for burrs — dress lightly with 400 grit.
-
Insert TS5208N53 until key seats; torque central M6 bolt to 8 Nm.
-
Connect 5 V supply (brown +, grey −), EnDat clock (white), data (green), shield to PE.
-
Power up; green “ENC” LED must illuminate within 3 s, data LED flashes with rotation.
-
Zero calibration: Otis Encoder Tool (OET-N53) sets multiturn zero at floor level.
-
Run full-speed up/down 10 cycles; verify position error < ±1 mm at every floor.
-
Apply torque-stripe paint; log zero offset and serial number in maintenance book.
Replacement cycle & preventive maintenance
Otis bulletin SB-ENC-2024-03 recommends:
-
Visual inspection every 6 months: check for oil, cracked cable, LED status.
-
Signal test every 12 months: EnDat jitter < 0.1°, incremental A/B phase delay 90° ±3°.
-
Replace entire encoder every 10 years or 3 million motor revolutions, whichever comes first.
-
Immediate replacement if:
– EnDat error frames > 1 %,
– incremental jitter > 0.5°,
– insulation < 1 MΩ between wire and shield,
– LED off while 5 V present and shaft rotating.
Pro tip: 70 % of premature failures are traced to loose M12 connector — re-seat and apply thread-locker every year.
Maintenance tips from Nanjing Zhuye Elevator Parts
-
Always use 5 V ±0.25 V; higher voltage destroys the optical disk.
-
Never pressure-wash the encoder; water kills IP65 in minutes.
-
Keep a spare TS5208N53 in every service van; at 0.3 kg it costs less than one callback.
-
After heavy rain, run empty car and check EnDat error count = 0.
-
Order the “Encoder Kit” (TS5208N53 + M12 connector + calibration certificate) from Nanjing Zhuye Elevator Parts to eliminate parts hunting and ensure matched components.
Why buy from Nanjing Zhuye Elevator Parts?
We are an Otis-authorised distributor, importing TS5208N53 directly from the Czech factory, vacuum-calibrating every optical disk and shipping with a 24-month replacement warranty. Stock is stored in humidity-controlled bins to prevent disk corrosion. 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 supply pre-calibrated encoders with your job-specific zero offset and include a loaner unit to keep your lifts encoding during the swap.
Conclusion
The TS5208N53 encoder is the silent pulse generator that tells every Otis drive exactly where the car is. By installing the genuine unit, calibrating zero/offset correctly and replacing it before the disk drifts, you ensure every landing is level, every stop is smooth, and every passenger steps out with confidence. Stock genuine TS5208N53 from Nanjing Zhuye Elevator Parts today — because when the encoder stops, precision stops.
