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ESCON Module 50/8, 4-Q Servocontroller for DC/EC motors, 8/15 A, 10 - 50 VDC

Part number 532872

ESCON Module 50/8, 4-Q Servocontroller for DC/EC motors, 8/15 A, 10 - 50 VDC
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 $317.63
5-19 $297.38
20-49 $275.00
from 50 On request


Weight 16 g
DC motors up to 400 W
EC motors up to 400 W
Without sensor (DC motors) Yes
DC tacho Yes
Digital incremental encoder (2-channel, single-ended) Yes
Digital incremental encoder (2-channel, differential) Yes
Digital incremental encoder (3-channel, differential) Yes
Digital Hall sensors (EC Motors) Yes
Operating modes
Current controller Yes
Speed controller (open loop) Yes
Speed controller (closed loop) Yes
Electrical data
Operating voltage Vcc (min.) 10 V
Operating voltage Vcc (max.) 50 V
Max. output voltage (factor * Vcc) 0.98
Max. output current Imax 15 A
Max. time of peak output current Imax 20 s
Continuous output current Icont 8 A
PWM clock frequency of power stage 53.6 kHz
Sampling rate PI current controller 53.6 kHz
Sampling rate PI speed controller 5.36 kHz
Max. efficiency 99 %
Max. speed (DC) 150000 rpm
Max. speed (EC; 1 pole pair) block commutation 150000 rpm
Hall sensor signals H1, H2, H3
Encoder signals A, A\, B, B\
Max. encoder input frequency 1 MHz
Digital inputs 2
Functionality of digital inputs Enable, enable CW, enable CCW, enable CW+CCW, enable + direction of rotation, stop, PWM set value, RC Servo set value, fixed set value
Analog inputs 2
Resolution, range, circuit 12-bit, -10…+10V, differential
Functionality of analog inputs Set value, current limit, offset, speed ramp
Digital outputs 2
Functionality of digital outputs ready, speed comparator, current comparator, commutation frequency
Analog outputs 2
Resolution, range 12-bit, -4…+4V
Functionality of analog outputs current monitor, speed monitor, temperature, fixed value
Voltage outputs
Hall sensor supply voltage +5 VDC, max. 30 mA
Encoder supply voltage +5 VDC, max. 70 mA
Auxiliary output voltage +5 VDC, max. 10 mA
USB (full speed) Yes
Status indicator "Ready" green LED
Status indicator "Error" red LED
Protective functions
Protective functions current limit, overcurrent, excess temperature, undervoltage, overvoltage, voltage transients, short-circuits in the motor cable
Ambient conditions
Temperature – Operation (min.) -40 °C
Temperature – Operation (max.) 45 °C
Temperature – Extended Range +45…+85°C, Derating: see Hardware Reference
Temperature – Storage (min.) -40 °C
Temperature – Storage (max.) 85 °C
Humidity (non-condensing) (min.) 5 %
Humidity (non-condensing) (max.) 90 %
Mechanical data
Weight 16 g
Dimension (length) 53.3 mm
Dimension (width) 37.5 mm
Dimension (height) 14.5 mm
Mounting mountable on socket terminal strips pitch 2.54 mm, additional fixation with M2.5 threaded bolts
Installation program ESCON Setup
Graphical User Interface ESCON Studio
Operating system Windows 10, 8, 7, Windows XP SP3


The ESCON Module 50/8 is a small-sized, powerful 4-quadrant PWM servo controller OEM module for the highly efficient control of permanent magnet-activated brushed DC motors or brushless EC motors up to approximately 400 Watts.