ESR Pollmeier GmbH - Servo Drive Technology

Industrial Ethernet and Fieldbus Interfaces







Based upon Servo Drives New Generation, TrioDrive D/xS and MidiDrive D/xS servo drives, we offer drive systems specially optimized for use in automation networks. As a standard, they are equipped with Industrial Ethernet or a fieldbus interface, e. g. for connection to a higher-level controller or a PC.

Depending on the servo drive family, the following Ethernet or fieldbus interfaces are available:

The DRIVECOM profile 22 is used for data exchange with all interfaces listed here.

Interface EtherCAT
according to IEC/PAS 62407
Profinet Ethernet TCP/IP
Type of data and profile Process data (PDO) and parameters (SDO via CoE) according to DRIVECOM profile 22 with ESR enhancements and parts of CiA 402 Process data (in the process data channel) and parameters (in the parameter channel) according to DRIVECOM profile 22 with ESR enhancements Modbus TCP with variable mapping, parameters according to DRIVECOM profile 22 with ESR enhancements
Transfer rate 100 Mbit/s 100 Mbit/s 10 or 100 Mbit/s
Line lengths up to 100 m between two devices up to 100 m between two devices up to 100 m between two devices
Bus physics Fast Ethernet Fast Ethernet Fast Ethernet
Available for Servo Drives New Generation
TrioDrive D/ES
MidiDrive D/ES
Servo Drives New Generation Servo Drives New Generation
TrioDrive D/ES
MidiDrive D/ES
Software drivers XML file, DriveServer OPC Server (on request) GSDML file

Interface CANopen
following CANopen standards
Profibus DP
according to EN 61158 (type 3)
Modbus
Type of data and profile Process data (up to 8 PDOs) and parameters (SDO) according to DRIVECOM profile 22 with ESR enhancements and parts of CiA 402 Process data and parameters in the cyclic data, DP V1 parameter channel according to DRIVECOM profile 22 with ESR enhancements Serial Modbus (ASCII or RTU) with variable mapping, parameters according to DRIVECOM profile 22 with ESR enhancements
Transfer rate up to 1 Mbit/s, operating modes synchronous (cyclic, acyclic), asynchronous up to 12 Mbit/s, automatic baud rate detection 4800 to 115200 bit/s
Line lengths up to 1000 m up to 1200 m per segment up to 1200 m per segment
Bus physics according to ISO 11898 RS 485 according to EIA-485 (asynchronous) RS 232, RS 422, or RS 485
Available for Servo Drives New Generation
TrioDrive D/CS
MidiDrive D/CS
TrioDrive D/PS
MidiDrive D/PS
Servo Drives New Generation
TrioDrive D/xS
MidiDrive D/xS
Software drivers EDS file, various manufacturer-specific drivers, DriveServer OPC Server (on request) GSD file, DriveServer OPC Server

In addition, servo drives TrioDrive D, MidiDrive D, and MaxiDrive are available with Interbus interface (remote bus according to EN 61158, type 8, RS 485 up to 500 kbit/s) for replacement needs.

Further information can be found in the servo drives' product list and in the descriptions to Servo Drives New Generation, TrioDrive D/xS, and MidiDrive D/xS.