Features and application

Simple AC drive with extended safety function and built-in PLC CodeSys controller. Unidrive-M400 AC drive

Open loop V/Hz or vector control, open loop rotor flux control for induction motors (RFC-A)
Built-in RFI A class filter
Built-in PID controller
Built-in braking regulator
One module slot for additional I/O options (frame size 2 and upwards)
Speed and torque control
Unidrive M Connect free software tool for the control and monitoring via PC
Built-in double safety input Safe Torque Off
Possible PLC programming in CodeSys

Specification

SI-PROFIBUS – Module for PROFIBUS communication protocol
SI-DeviceNet – Module for DeviceNet communication protocol
SI-CANopen – Module for CANopen communication protocol
SI-Ethernet – External module of Ethernet communication module, supporting PROFINET RT, EtherNet/IP and Modbus TCP/IP
SI-EtherCAT – Module for EtherCAT communication protocol
SI-I/O – Extended I/O interface module increasing the number of I/O points on a drive. Additional characteristics: 4x digital I/O, 3 x analogue inputs (default) / digital inputs, 1 x analogue output (default) / digital input, 2 x relays
SI-Safety – Module offering an intelligent and programmable solution, ensuring compliance with the requirements of the IEC 61800-5-2 safety standard
AI-Back-up Adaptor – Adaptor allowing the drive to use an SD card for parameter cloning and acting as an input for 24 V back-up
AI-485 Adaptor – Adaptor for RS485 communications
CI-485 Adaptor – Adaptor for RS485 communications; commonly used for connection with a remote panel or RS485 communication in the absence or unavailability of AI-485 adaptor
Optional Remote Keypad
CT USB Comms – USB communication cable allowing the drive to connect to a PC for use with Unidrive M’s PC tools

Drive interface elements
Al-Back-up adaptor (backup power supply)
Al-Smart adaptor (backup power supply)
Adaptor Al-485 (communication)
Adaotir CI-485 (communication)
Communication cable CT USB Comms