Technical Specifications Servo Node EtherCAT

Power Specifications

Power Specifications Servo Node EtherCAT rev. D.3/D.4
Servo Node Size Servo Node 400 Servo Node 1000
Maximum Peak Output Power 415 W 1,040 W
Maximum Continuous Output Power 415 W 1,040 W
Rated Supply Voltage 12-48 V DC
Maximum Supply Voltage 60 V DC
Minimum Supply Voltage 8 V DC
Maximum Input Current DC 9.6 A DC 24A DC
Maximum Phase Current RMS 13.2 A RMS 33 A RMS
Efficiency (at Maximum Power) 98 %
Standby Power Consumption 0.4 W
Brake control power output 0-48 V PWM Phase D

General specifications

General specifications Servo Node 400/1000 EtherCAT rev. D.3/D.4
Supported Communication Standard EtherCAT
Number of Phases 4
Supported Motors 1 x 3-phase BLDC-Motor and 1 active brake
  Up to 2 Brushed DC Motors *
Brake control voltage 0-48 V PWM Phase D
Analog Inputs 4 (2 x single-ended 0-10V, 2 x differential ±5V)**
Digital IOs 4 × GPIO / SPI*** / I 2 C *** (3.3 V CMOS logic)****
Encoder Connectors 2 x 4ch. RS-422
Supported Standard Encoder Interfaces Incremental Encoder (ABI), HALL, BiSS-C, SSI, SPI***, I 2 C***
Incremental Encoder max speed 0.9 MHz (supports up to 11,000 rpm with a 4,096 resolution incremental encoder)
Hardware Protections Overcurrent, Overvoltage, Undervoltage, Temperature
Compliance with standards

CISPR 11 Class B

IEC 61000-4-6

IEC 61000-4-3

IEC 61000-4-2

IEC 61000-4-8

Dimensions 70 x 40 x 21 mm
Weight 35 g
Operating temperature 0 to 50 °C
Storage Temperature -35 to 85 °C
Max. installation altitude 2000 m
Humidity 5-85% rH
Sensors on-board DC-BUS Voltage, DC-BUS current, Phase Voltage, Phase current (two phases measured, one computed), Temperature
* Currently not supported by our standard software. Can be developed upon request, please contact

** All Analog Inputs can be configured as single-ended 0-5 V, 0-10 V, 0-20 V or differential ±5 V, ±10 V independently.
Upon request only, please contact

*** Upon Request

**** Two Digital IO can be configured as 5.0 V CMOS logic. Upon request only, please contact