Electrical Data; Table 31-34 Electrical Data 1-3 Rating; Table 3-5 Electrical Data - Inputs; Table 3-6 Electrical Data - Outputs - maxon motor EPOS2 Module 36/2 Hardware Reference Manual

3

Technical Data

3.1

Electrical Data

Rating
Nominal power supply voltage V
Nominal logic supply voltage V
Absolute minimum supply voltage
Absolute max. supply voltage
Max. output voltage
Max. output current I
Continuous output current I
Switching frequency
Max. efficiency
Sample rate PI – current controller
Sample rate PI – speed controller
Sample rate PID – positioning controller
Max. speed @ sinusoidal commutation (motors with 1 pole pair)
Max. speed @ block commutation (motors with 1 pole pair)
Built-in motor choke per phase
Table 3-4
Inputs
Hall sensor signals
Encoder signals
Digital Input 1 ("General Purpose")
Digital Input 2 ("General Purpose")
Digital Input 3 ("General Purpose")
Digital Input 4 ("General Purpose")
Digital Input 7 ("High Speed Command")
Digital Input 8 ("High Speed Command")
Analog Input 1
Analog Input 2
CAN ID (CAN identification)
Table 3-5
Outputs
Digital Output 1 ("General Purpose"), open collector
Digital Output 2 ("General Purpose"), open collector
Digital Output 5 ("High Speed Command"), push-pull
Table 3-6
maxon motor control
EPOS2 Positioning Controller
EPOS2 Module 36/2 Hardware Reference
CC
(optional)
C
(<1sec)
max
cont
Electrical Data – Rating
Electrical Data – Inputs
Electrical Data – Outputs
Document ID: rel7050
Edition: May 2017
© 2017 maxon motor. Subject to change without prior notice.
11...36 VDC
11...36 VDC
10 VDC
40 VDC
0.9 • V
CC
4 A
2 A
50 kHz
93%
10 kHz
1 kHz
1 kHz
25 000 rpm
100 000 rpm
10 μH / 2 A
Hall sensor 1, Hall sensor 2 and Hall sensor 3
for Hall effect sensor ICs (Schmitt trigger with
open collector output)
A, A\, B, B\, I, I\ (max. 5 MHz)
internal line receiver EIA RS422 Standard
+3...+36 VDC (Ri = 12 kΩ)
+3...+36 VDC (Ri = 12 kΩ)
+3...+36 VDC (Ri = 12 kΩ)
+3...+36 VDC (Ri = 12 kΩ)
internal line receiver EIA RS422 Standard
internal line receiver EIA RS422 Standard
resolution 11-bit 0...+5 V (Ri = 34 kΩ)
resolution 11-bit 0...+5 V (Ri = 34 kΩ)
ID 1...127 configurable by external wiring
max. 36 VDC (I <50 mA)
L
max. 36 VDC (I <50 mA)
L
max. 3.3 VDC (I <10 mA)
L
3-11