GS4 drives are available up to 300hp in 460V models, up to 100hp in 230V models. All 230V models can operate in 3-phase or single phase configurations. Starting at $422.00, GS4 drives have a 100kA Short Circuit Current Rating (SCCR), a 50°C operating temperature rating, and STO (Safe Torque Off) is built in.
Built-in I/O includes eight DC digital inputs, two DC digital outputs (up to 48V), and five analog channels (3 inputs and 2 outputs) configurable for either voltage, current or potentiometer (input). The expansion I/O slot accepts any one of three I/O option cards (DC In/Out, Relay Out, AC Input).
GS4 drives support both Modbus RTU and BACnet (serial) protocols as standard. GS4 drives also accept an optional Modbus TCP or EtherNet/IP Ethernet card for fast network access at low cost.
The GS4 smart keypad with embedded Quick Start menu can be remotely mounted with a simple bezel kit and a standard Ethernet patch cable. The keypad can configure and store up to 4 complete sets of drive parameters for backup and recovery operations. Beyond initial drive setup, the keypad can be used for run/stop control of the motor and as a scalable speed or frequency display.
A fully functional PLC is built in to the GS4 drives, capable of up to 10k ladder logic steps for drive-related logic requirements. Drive and integral PLC programming/configuration is supported with individual free downloadable software packages. Advanced PLC features include real-time calendar/clock and full PID control.
DURApulse GS4 Series AC drive units start at $422.00 and are backed by a two-year warranty. GS4 drives are CE, TUV, UL and cUL listed.
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