GeN2 Regen Duty Table 50m/16F 75m/24F Max. group control: G8C Rated Speed (m/s) Load (Kg) 630 680 800 1000 1150 1275 1350 1600 1800 2000 1.00 50m/16F 1.50/1.60 75m/24F 1.75 Otis CSB technology and Otis energy regenerative technology are the key innovation in elevator industry. Gen2 Regen put these two key innovations and other new technologies together into one product. Max. speed is 1.75m/s and duty load up to 2000kg. Max. group control: G8C

GeN2 Regen Space saving, energy saving, environmental friendly and excellent ride quality Shenling Governor Gen2 Machine (MOR) Controller NGSOK AES/AMS CSB Regen Drive As we talked, key components are new technology and high quality. They make Gen2 Regen Space saving, energy saving, environmental friendly and excellent ride quality

GeN2 Regen OTIS unique technology- Coated Steel Belt (CSB) 20% less in weight while 2-3 times life time Lubrication free Size: 30×3 & 60x3 Steel cords: 12 & 24 Cord diameter 1.67mm Breaking load: 32KN & 64KN As we know, for over 100 years, we use steel ropes for elevator, no other choice. Otis developed PU coated steel belt. it has much longer life with 20% less in weight. And it’s lubrication free, which mean less significant maintenance time reduction and environment friendly Technology from helicopter (Sikorsky)

GeN2 Regen CSB makes GeN2 Regen machine much smaller Roped Machine As we know, if we want to put the machine in hoistway and make the system machine-room-less. We have to make the machine size small enough. But code requires rope diameter and sheave diameter should be no less than 40. Otis’ key innovation CSB technology makes the rope to be able to very small . So we can make machine very small but fully comply with code requirements. Machine efficiency: 86%(-1000kg); 95%(1150`2000KG) Diameter of sheave:100mm Groove:3/5 Brake voltage:24V Insulation class: F Diameter of sheave:115mm Groove:5 Brake voltage:24V Insulation class: F

CSB Monitor GeN2 Regen CSB monitor (RBI) Resistance Based Inspection (RBI) for CSB Dynamic inspection of CSB status LED indication Elevator level at nearest floor when failure inspected REM interface A component, not a tool For conventional steels, if they are any damage or broken we can see it during regular maintenance. But for CSB we cannot see since steel rope is coated by PU. How do we detect the rope wear or broken ? Otis developed this resistance based inspection tool to continuously monitor the resistance of CSB ropes. We can see the rope status through the resistance status. CSB replace is required when the resistance has a considerable increase. The safety components are all E3 qualified and approved by Otis World Headquater

ESD: Electro-Static discharge GeN2 Regen OTIS GECB Controller board Motorola 32 bit CPU with 1M Flash memory. Rear time failure clinic automatically CAN BUS 2.0 communication CE Comply ESD to avoid jobsite damage Up to100 floors and 4m/s Gen2 Regen use Otis GECB controller board. It has ESD induction unit. This avoids the control board being damage during system installation and adjusting. It has Flexible Software Upgrade Operation. Use OMU (Otis Memory Unit) to deliver software to jobsite. Plug-in OMU to controller to upgrade software at jobsite GECB board + Otis ReGen drive+ Gen2 high voltage gearless machine makes an energy saving and regenerative system. Max. energy saving could be 70% ESD: Electro-Static discharge

GeN2 Regen ACD2 MRL Controller and Drive OTIS energy regenerative drive CAN-bus communication Mini E&I Panel Gen2 Regen use Otis GECB controller board. It has ESD induction unit. This avoids the control board being damage during system installation and adjusting. It has Flexible Software Upgrade Operation. Use OMU (Otis Memory Unit) to deliver software to jobsite. Plug-in OMU to controller to upgrade software at jobsite GECB board + Otis ReGen drive+ Gen2 high voltage gearless machine makes an energy saving and regenerative system. Max. energy saving could be 70% Drive E&I Panel Controller 210W x 540H x 90D 320W x1300H x 160D

OTIS Regenerative Drive GeN2 Regen Regenerative system Energy saving Up to Regen Principle + OTIS Gen2 Machine OTIS Regenerative Drive Gen2 Regen use Otis GECB controller board. It has ESD induction unit. This avoids the control board being damage during system installation and adjusting. It has Flexible Software Upgrade Operation. Use OMU (Otis Memory Unit) to deliver software to jobsite. Plug-in OMU to controller to upgrade software at jobsite GECB board + Otis ReGen drive+ Gen2 high voltage gearless machine makes an energy saving and regenerative system. Max. energy saving could be 70%

GeN2 Regen NGSOK Door operator Key parameters: PM motor, energy saving VVVF controller Motor drive directly, no gearbox Disc motor, space saving Easier for installation Max. moving mass: 200kg Motor IP: 44 Side opening is availble OP=900~1300 Standard opening height:2100/2000 NOSOK is Otis new PM door operator and has been used by Otis global factories. It has reliable performance and easy to install in jobsite. DO2000 is optional for all passenger elevator For Gen2 Regen and also for all other passenger elevators

Safety Components GeN2 Regen E3 Qualified – Otis US design qualification – Otis US MFG process control – Otis US change control – Reliable – Durable – Traceability Safety Gear Speed governor Oil buffer Comparison For conventional steels, if they are any damage or broken we can see it during regular maintenance. But for CSB we cannot see since steel rope is coated by PU. How do we detect the rope wear or broken ? Otis developed this resistance based inspection tool to continuously monitor the resistance of CSB ropes. We can see the rope status through the resistance status. CSB replace is required when the resistance has a considerable increase. The safety components are all E3 qualified and approved by Otis World Headquater Component OTIS E3 Requirements EN81-1 Requirements Safety Gear 25 freefall and runaway test 4 freefall test Speed Governor 25 Continuous tripping 20 Continuous tripping Buffer 100 strike test 6 strike test

GeN2 Regen Excellent Performance Data System performance Gen2 Regen (Belted, gearless) Traditional lift (Roped geared) X- Vibration A95 (mg) ≤ 9 ≤ 11 Y- Vibration A95 (mg) Z- Vibration A95 (mg) ≤ 14 Speed Tolerance (%) (@+10%VRate, +1%fRate, Tmax 40℃) +3 +5 Maximum Acceleration( m/s2) (@ start and stop) 1.2 Maximum Jerk ( m/s3) (@ running) 1.0 Noise (dB) (@ Machine room) ≤ 72 ≤ 75 (@ In car, w/o fan, running ) ≤ 53 Level accuracy (mm) (@+7%VRate, +1%fRate, Tmax 40℃) Typical: ±3 Max. : ±5 ±5 Gen2 Regen has a better performance them conventional lifts. Less noise and less vibration