LosmakenVastmakenSluiten

More performance, more features:

Compact drive technology with the ELM72xx series

Compact drive technology in a robust metal housing

Product manager Dieter Lippe presents the new generation of servo terminals.
Product manager Dieter Lippe presents the new generation of servo terminals.

The new ELM72xx EtherCAT Terminals are fully functional servo drives in a robust metal housing that deliver an output current (Irms) of up to 16 A at 48 V DC for the power supply. They expand the Beckhoff portfolio of compact drive technology in I/O terminal format and offer all of the current technology features together with increased performance and functionality compared with comparable EL series I/O designs.

The ELM72xx modules’ metal housing provides optimum heat dissipation even at high output power as well as optimal shielding against electrical interference. The new servo terminals can be directly connected to other EtherCAT Terminals and form an integrated component of the Beckhoff I/O system. The comprehensive functionality includes the direct connection of the motor, feedback and brake via the convenient connector front end, an integrated absolute value interface and One Cable Technology (OCT). Additional I/Os enable latching of position values. In addition, the integrated brake chopper control allows a braking resistor to be connected directly.

In contrast to the established EL series, the ELM72xx wiring level utilizes a pluggable design. Matching motor and sensor cables further simplify installation. The drive design – ELM72xx combined with AM8100 Servomotors – is implemented using the familiar TwinCAT 3 Motion Designer software (TE5910). The electronic nameplate and the TwinCAT 3 Drive Manager 2 software (TE5950) ensure effortless commissioning.

ELM7222 in the EtherCAT terminal strand
ELM7222 in the EtherCAT terminal strand
Comfortable pluggable connector
Comfortable pluggable connector
ELM72xx and AM8100. The One Cable Technology (OCT) reduces effort and costs
ELM72xx and AM8100. The One Cable Technology (OCT) reduces effort and costs

Selectable safety scope
In addition, the system also integrates programmable TwinSAFE Logic for direct implementation of the safety application in the terminal and safe drive technology either as STO/SS1 via Safety over EtherCAT (FSoE) or as a comprehensive package of Safe Motion functions for safety-relevant drive technology via TwinSAFE. Five different ELM72xx models are currently available. These are equipped with either STO/SS1 or Safe Motion.

STO/SS1 via FSoE Safe Motion via TwinSAFE    
ELM7211-9016 ELM7211-9018 1-channel servo terminal with 4,5 A (Ieff)  
ELM7212-9016 ELM7212-9018 2-channel servo terminal with 2 x 4,5 A (Ieff)  
ELM7221-9016 ELM7221-9018 1-channel servo terminal with 8 A (Ieff)  
ELM7222-9016 ELM7222-9018 2-channel servo terminal with 2 x 8 A (Ieff)
 
ELM7231-9016 ELM7231-9018 1-channel servo terminal with 16 A (Ieff)  

Products

ELM7211-9016

The ELM72xx-9016 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7211-9018

The ELM72xx-9018 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7212-9016

The ELM72xx-9016 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7212-9018

The ELM72xx-9018 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7221-9016

The ELM72xx-9016 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7221-9018

The ELM72xx-9018 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7222-9016

The ELM72xx-9016 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7222-9018

The ELM72xx-9018 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7231-9016

The ELM72xx-9016 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.

ELM7231-9018

The ELM72xx-9018 servomotor EtherCAT Terminal with integrated absolute value interface offers high servo performance in a very compact design. The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks. The monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability.