ATV312H018M2 Schneider Electric Variable Frequency Drives (VFD)

ATV320U40N4C

Schneider Electric ATV320U40N4C is a Variable Speed/Frequency Drive (VSD/VFD) / Inverter from the Altivar Machine 320 series. It features a range of functions including STO (Safe Torque Off up to SIL3 / PLe), SS1 (Safe Stop 1), SLS (Safely Limited Speed), SMS (Safe maximum speed), GDL (Guard door locking), and U/F ratio adjustments (2 points / 5 points / energy saving / quadratic). It offers sensorless flux vector control in standard or energy-saving modes and integrates with MachineStruxure in SoMachine. The drive allows operation in velocity mode and torque control with current limitation, and supports customizable application functions with ATV Logic (up to 50 function blocks). It includes embedded safety functions for specific application segments and delivers 200% overtorque in an open loop. The design features a built-in EMC filter, a compact control block, and is ATEX compliant. It operates on a supply voltage of 323-550Vac (380Vac / 400Vac / 480Vac / 500Vac nom.), with dimensions of H184mm x W140mm x D158mm, and an IP20 degree of protection. The rated current is 9.5A at 4kHz, with a maximum current of 14.3A for 60 seconds. It is designed for cabinet mounting and uses Modbus and CANopen communication protocols. The network is 3-phase (3P) with an output frequency of 1-599 Hz. It includes 1 analog output (0-10Vdc / 0-20mA), 4 digital inputs (24Vdc; sink/source), 1 programmable digital input as pulse input, 1 programmable digital input as discrete or PTC input, 1 digital input for STO, 1 digital output (24Vdc; sink/source), 1 digital output (C/O SPDT relay contact), 1 digital output (NO relay contact), 2 analog inputs (-10...+10Vdc), and 1 analog input (0-20mA / 4-20mA). The current consumption is 13.7A at 380Vac and 10.6A at 500Vac, with a rated active power of 4kW (5HP) and power dissipation/losses of 112 W.

Schneider Electric