Schneider Soft Starters
Altivar Soft Starter ATS490
The Altivar Soft Starter ATS490 is a controller with six thyristors using the TCS (Torque Control System) algorithm to control acceleration, deceleration, and stopping of three‐phase squirrel cage asynchronous motors up to 900 kW/1,200 HP.
The ATS490 is a cost‐effective solution designed to: * Reduce machine operating costs by reducing mechanical stress and improving machine availability * Reduce the risk of severe damage by reducing fluid shocks and improving installation availability * Reduce the stress on the electrical distribution system by reducing line current peaks and voltage drops during motor starts * Reduce the installation cost thanks to the integrated bypass relays * Improve reliability of your asset thanks to embedded features such as condition monitoring and cybersecurity * Help to protect personnel with integrated STO function
Altivar Soft Starter ATS490 consists of one range only covering: * Operational voltage from 208 to 690 V * Operational current from 17 to 1,200 A
The ATS490 control circuit supply voltage is 110 to 230 V and is required to start the motor. The control part of ATS490 (control board, graphic display terminal, and fieldbus) can be powered by an external 24 VDC supply to keep communication, display, and diagnostics functions operating even when the mains power supply is shut down.
The ATS490 integrates the following communication protocols as standard: Modbus serial line communication. Each device is equipped with two independent RJ45 serial ports for: * Connection to configuration and firmware update software * Connection of the graphic display terminal * Connection to a Modbus fieldbus Modbus TCP, EtherNet/IP communication. Each device is equipped with one RJ45 Ethernet port. * Connection to configuration and firmware update software
* Connection to a Modbus TCP fieldbus * Connection to EtherNet/IP fieldbus * Connection to the embedded Web server
In addition, the ATS490 is equipped with one slot for an optional CANopen or PROFIBUS DP communication module. _________________________________________ www.remtron.com.au Page 10 of 132 shop.remtron.com.au
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