AXV300 Modular servodrives

The line of AXV300 modular drives is the result of the experience gained by Gefran in over 30 years of working in close partnership with the leading industrial automation manufacturers.

Powering each “multi-axis” system by means of “common DC bus” ensures the Gefran clean power formula thanks to the standard use of Active Front End technology, which further increases dynamic performance and at the same time guarantees energy efficiency by regenerating to the grid and avoiding unnecessary waste on brake resistance.

The structurally excellent range of modular axes includes a wide choice of power combinations for up to a total of 120 kW. It offers 7 mechanical sizes with rated currents of 5 A to 200 A for motor modules as well as regenerative or AC/DC power supply modules.

The AXV300 implements advanced application solutions based on positioning and interpolation, structured in IEC 61131-3 programming environments. Communication via Ethernet or CAN bus enables total integration into the most commonly-used PLC system architectures.

Functions:
Two control modes for brushless and asynchronous motors (currently being developed)
Current regulator autotuning
I2t overload: slow (150% In x 60 sec) and fast (200% In x 0.5 sec);
Operating modes:
– Torque and/or Speed (directly on axis module)
– Position: on CU module in MDPLC
– ELS, Electronic Line Shaft on CU module in MDPLC
Fieldbus management: CANopen, Ethernet
GSTAR optical fibre system for high-speed communication between CU and axis modules (max 4×2 axes)
Programmed via PC using the GF_eXpress configurator
MDPLC advanced development environment (according to IEC 61131-3)

Options:
CU module: version with encoder module (integrated)
CU module: Version with Real Time Ethernet module (Integrated)
CU module: I/O expansion (currently being developed)
Dedicated EMC filters (compliant with European directive EN 61800-3)
Braking resistor (standard for the entire range)
Output choke (standard for the entire range)
Input choke for conventional or regenerative supply module
SD card for storing machine data
RS232 serial line kit for connection to PC
Optical fibre connection kit
Standardised application SW programs in PLC mode
Development tool for IEC 61131-3 environment: MDPlc