Specifications; Technical Data - maxon motor EPOS4 Module 24/1.5 Hardware Reference Manual

2

Specifications

2.1

Technical Data

Nominal power supply voltage +V
Nominal logic supply voltage +V
Absolute supply voltage +V
Output voltage (max.)
Output current I
Pulse Width Modulation frequency
Sampling rate PI current controller
Electrical
Sampling rate PID speed controller
Rating
Sampling rate PID positioning controller
Max. efficiency
Max. speed DC motor
Max. speed EC motor (block)
Max. speed EC motor (sinusoidal)
Built-in motor choke
Digital Input 1 (general purpose)
Digital Input 2 (general purpose)
Digital Input 3 (general purpose)
Digital Input 4 (general purpose)
Digital Output 1 (general purpose)
Digital Output 2 (general purpose)
STO Input 1
Inputs
STO Input 2
&
Outputs
STO Output
Analog Input 1
Analog Input 2
Analog Output 1
Analog Output 2
Digital Hall sensor signals
H1, H2, H3
Continued on next page.
maxon motor control
EPOS4 Positioning Controller
EPOS4 Module/Compact 24/1.5 Hardware Reference
EPOS4 Module 24/1.5 (536630)
EPOS4 Compact 24/1.5 CAN (546714)
CC
C
/ +V
min max
/ I (<30 s)
cont max
Document ID: rel6627
Edition: November 2016
© 2016 maxon motor. Subject to change without prior notice.
10...24 VDC
Module 10...24 VDC
Compact 10...24 VDC, optional
8 VDC / 28 VDC
0.9 x +V
CC
1.5 A / 4.5 A
100 kHz
25 kHz (40 μs)
2.5 kHz (400 μs)
2.5 kHz (400 μs)
89% (Figure 2-4)
limited by max. permissible speed (motor) and
max. output voltage (controller)
100'000 rpm (1 pole pair)
50'000 rpm (1 pole pair)
Module –
3 x 94 μH; 1.5 A
Compact
Module +2.1...+36 VDC
DIP switch-selectable levels:
Compact • Logic: +2.0...+30 VDC
• PLC: +9.0...+30 VDC
≤500 mA
max. 36 VDC / I
L
(open collector with internal pull-up)
+4.5...+30 VDC (optically isolated)
≤15 mA (optically isolated with self-resetting
max. 30 VDC / I
L
short-circuit protection)
Resolution 12-bit, −10...+10 V, 10 kHz, differential
Resolution 12-bit, −4...+4 V, 25 kHz, referenced to GND
+2.0...+24 VDC (internal pull-up)
Specifications
Technical Data
2-11