EPOS4 Positioning Controllers Data
EPOS4 Module 50/5 OEM position control module, designed for use with brushed DC motors with encoders or brushless EC motors with Hall sensors and encoders up to 250/750 Watt.
EPOS4 Module 50/8 OEM position control module, designed for use with brushed DC motors with encoders or brushless EC motors with Hall sensors and encoders up to 400/1500 Watt.
EPOS4 Module 24/1.5 OEM position control module, designed for use with brushed DC motors with encoders or brushless EC motors with Hall sensors and encoders up to 36/108 Watt. Controller version CANopen Slave with EtherCAT option
CANopen Slave with EtherCAT option
CANopen Slave with EtherCAT option
Electrical data 10 - 24 VDC 10 - 24 VDC
10 - 50 VDC 10 - 50 VDC 0.9×Vcc 15 A (<3 s)
10 - 50 VDC 10 - 50 VDC 0.9×Vcc 30 A (<5 s)
0.9×Vcc
4.5 A (<30 s)
1.5 A
5 A
8 A
100 kHz
50 kHz
50 kHz
25 kHz (40 µs) 2.5 kHz (400 µs) 2.5 kHz (400 µs)
25 kHz (40 µs) 2.5 kHz (400 µs) 2.5 kHz (400 µs)
25 kHz (40 µs) 2.5 kHz (400 µs) 2.5 kHz (400 µs)
50 000 rpm (sinusoidal), 100 000 rpm (block)
50 000 rpm (sinusoidal), 100 000 rpm (block)
50 000 rpm (sinusoidal), 100 000 rpm (block)
–
–
–
Inputs H1, H2, H3
H1, H2, H3
H1, H2, H3
A, A\, B, B\, I, I\ (max. 6.25 MHz) A, A\, B, B\, I, I\, Clock, Clock\, Data, Data\
A, A\, B, B\, I, I\ (max. 6.25 MHz) A, A\, B, B\, I, I\, Clock, Clock\, Data, Data\
A, A\, B, B\, I, I\ (max. 6.25 MHz) A, A\, B, B\, I, I\, Clock, Clock\, Data, Data\
4 (logic level) 4, differential
4 (logic level) 4, differential
4 (logic level) 4, differential
2 (12-bit resolution, -10…+10 V) configurable with external wiring
2 (12-bit resolution, -10…+10 V) configurable with external wiring
2 (12-bit resolution, -10…+10 V) configurable with external wiring
Outputs 2
2
2
1, differential
1, differential
1, differential
2 (12-bit resolution, -4…+4 V, max. 1 mA)
2 (12-bit resolution, -4…+4 V, max. 1 mA)
2 (12-bit resolution, -4…+4 V, max. 1 mA)
5 VDC, max. 70 mA 5 VDC, max. 30 mA 5 VDC, max. 145 mA
5 VDC, max. 70 mA 5 VDC, max. 30 mA 5 VDC, max. 145 mA high; low (max. 1 Mbit/s)
5 VDC, max. 70 mA 5 VDC, max. 30 mA 5 VDC, max. 145 mA high; low (max. 1 Mbit/s)
Communication interfaces high; low (max. 1 Mbit/s)
Optional 581245 EPOS4 EtherCAT Card available RxD; TxD (max. 115 200 bit/s) Data+; Data- (Full Speed) Indicator Green LED, red LED Environmental conditions -30…+60 °C 60...73 °C; Derating: -0.115 A/°C
Optional 581245 EPOS4 EtherCAT Card available RxD; TxD (max. 115 200 bit/s) Data+; Data- (Full Speed)
Optional 581245 EPOS4 EtherCAT Card available RxD; TxD (max. 115 200 bit/s) Data+; Data- (Full Speed)
Green LED, red LED
Green LED, red LED
-30…+45 °C -40…+85 °C 5…90%
-30…+45 °C -40…+85 °C 5…90%
45...75 °C; Derating: -0.167 A/°C
45...77 °C; Derating: -0.250 A/°C
-40…+85 °C 5…90%
Mechanical data approx. 17 g 53.8×38.8×11.1 mm
approx. 17 g 53.8×38.8×11.1 mm
approx. 23 g 59.5×46.0×14.1 mm
Socket header 1.27 mm or M2.5 screws Part numbers 536630 EPOS4 Module 24/1.5 Accessories 309687 DSR 50/5 Shunt regulator
Socket header 1.27 mm or M2.5 screws
Socket header 2.54 mm or M2.5 screws
534130 EPOS4 Module 50/5
504384 EPOS4 Module 50/8
309687 DSR 50/5 Shunt regulator 235811 DSR 70/30 Shunt regulator Order accessories separately, see page 453 Order accessories separately, see page 453 Order accessories separately, see page 453
maxon 455
© 2026 maxon. All rights reserved. April edition. Subject to change.
Made with FlippingBook Publishing Software