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Precise vector control standard VFD Sensorless & sensored vector controller iS5 (0.75~75kW) keeps your application in more stable, durable and precise condition. And iS5 maximizes user-convenience with Auto Tuning, PID control, etc.
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Model range
iS5 (3 phase 200-230 V) * Discontinued series! Ask for new version or replacement!
| Model | Capacity, kW |
Current, A |
Deceleration time, sec | Dimensions (W x H x D), mm |
Price | |
|---|---|---|---|---|---|---|
| SV008iS5-2 | 0,75 | 1.9 | 0-6000 | 150x284x156,5 | reduced! | |
| SV015iS5-2 | 1,5 | 3 | 0-6000 | 150x284x156,5 | reduced! | |
| SV022iS5-2 | 2,2 | 4.5 | 0-6000 | 150x284x156,5 | reduced! | |
| SV037iS5-2 | 3,7 | 6.1 | 0-6000 | 150x284x156,5 | reduced! | |
| SV055iS5-2 | 5,5 | 9.1 | 0-6000 | 200x355x182,5 | reduced! | |
| SV075iS5-2 | 7,5 | 12.2 | 0-6000 | 200x355x182,5 | reduced! | |
| SV110iS5-2 | 11 | 17.5 | 0-6000 | 250x385x201 | reduced! | |
| SV150iS5-2 | 15 | 22.9 | 0-6000 | 250x385x201 | reduced! | |
| SV185iS5-2 | 18,5 | 28.2 | 0-6000 | 304x460x234 | reduced! | |
| SV220iS5-2 | 22 | 33.5 | 0-6000 | 304x460x234 | reduced! | |
| SV300iS5-2 | 30 | 46 | 0-6000 | 375x615x277,5 | reduced! | |
| SV370iS5-2 | 37 | 55 | 0-6000 | 375x615x277,5 | reduced! | |
| SV450iS5-2 | 45 | 68 | 0-6000 | 375x780x300,7 | reduced! | |
| SV550iS5-2 | 55 | 84 | 0-6000 | 375x780x300,7 | reduced! | |
iS5 (3 phase 380-480 V) * Discontinued series! Ask for new version or replacement!
| Model | Capacity, kW |
Current, A |
Deceleration time, sec | Dimensions (W x H x D), mm |
Price | |
|---|---|---|---|---|---|---|
| SV008iS5-4 | 0,75 | 1.9 | 0-6000 | 150x284x156,5 | reduced! | |
| SV015iS5-4 | 1,5 | 3 | 0-6000 | 150x284x156,5 | reduced! | |
| SV022iS5-4 | 2,2 | 4.5 | 0-6000 | 150x284x156,5 | reduced! | |
| SV037iS5-4 | 3,7 | 6.1 | 0-6000 | 150x284x156,5 | reduced! | |
| SV055iS5-4 | 5,5 | 9.1 | 0-6000 | 200x355x182,5 | reduced! | |
| SV075iS5-4 | 7,5 | 12.2 | 0-6000 | 200x355x182,5 | reduced! | |
| SV110iS5-4 | 11 | 18.3 | 0-6000 | 250x385x201 | reduced! | |
| SV150iS5-4 | 15 | 22.9 | 0-6000 | 250x385x201 | reduced! | |
| SV185iS5-4 | 18,5 | 29.7 | 0-6000 | 304x460x234 | reduced! | |
| SV220iS5-4 | 22 | 34.3 | 0-6000 | 304x460x234 | reduced! | |
| SV300iS5-4 | 30 | 45 | 0-6000 | 350x680x311,2 | reduced! | |
| SV370iS5-4 | 37 | 56 | 0-6000 | 350x680x311,2 | reduced! | |
| SV450iS5-4 | 45 | 68 | 0-6000 | 375x780x329 | reduced! | |
| SV550iS5-4 | 55 | 82 | 0-6000 | 375x780x329 | reduced! | |
| SV750iS5-4 | 75 | 100 | 0-6000 | 375x780x329 | reduced! | |
LS frequency inverter iS5 series extended I/O boards
The iS5 has several additional I/O boards that can be easily mounted into the connection terminal on controlboard. Each I/O board is standardized for a specific I/O requirement. The three main I/O boards are "Sub-board A", "Sub-board B" and "Sub-board C". This helps system engineer to design most adequate and cost effective system using the exactly necessary number of I/Os and functions. It is extendable and changeable in case of system upgrade or change.The control parameters and detailed functions for these boards are not shown until any of them is inserted.
Diversity of communication interfaces in LS drive iS5 series
The iS5 provides most popular communication interfaces such as Device Net, Profibus DP, Modbus-RTU, RS485 and F-Net (LS proprietary protocol for LS PLC communication). The "Driveview TM" software offers Window® based computer monitoring tool through RS-485 interface with graphic capture, keypad emulator, parameter edit, and text monitor. It is applicable for all LS inverters.
Built-in PID control
It is valuable in process control. The built-in PID algorithm controls flow, temperature, pressure, etc. through the proportional, integral and differential calculus between the feedback value and reference value in closed loop.The high speed CPU makes the calculation easy and fast.
LS vfd iS5 series sensorless vector control
The iS5 adopts sensorless vector control algorithm, and it improves not only the torque control characteristics, but the speed controlability in an uncertain condition caused by the load variation as well. The iS5 especially generates strong torque at a low speed range as shown below.
Auto tuning
The auto tuning algorithm in iS5 sets the motor factors automatically. It brings the traditional commissioning difficulties mainly in low speed by the load variation and the low torque generation to a settlement.
Optimum acceleration and deceleration with LS frequency inverter iS5 series
To make a maximum torque during the acceleration and deceleration, so called "trip free" function is acting during acceleration and deceleration. Both of Acceleration and deceleration may cause a trip in case that it is manually programmed. The 32-bit DSP CPU monitors the current transition during the acceleration and deceleration to program an optimum curve that is under the triptrigering level automatically.
