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B&R 80SD100XD.C0XX-21
Control for 2 stepper motors (2-phase bipolar, full bridge)256 microsteps per step2 trigger inputsMotor holding brake connectionEnable input2 analog inputsAutomatic motor identificationHolding, boost…
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Description
Control for 2 stepper motors (2-phase bipolar, full bridge)256 microsteps per step2 trigger inputsMotor holding brake connectionEnable input2 analog inputsAutomatic motor identificationHolding, boost and continuous current can be defined independent of one another
ACOPOSmicro stepper motor module, X2X Link interface, 24-64 VDC ±25% power supply, 2 motor connections, 10 A continuous current, 2 digital inputs 24 VDC, sink, can be used as trigger inputs, 1 digital output 24 VDC, 1 A, 2 analog inputs ±10 V, 13-bit, order terminal blocks separately!
Specification
| Stepper motor module |
Connection for two stepper motors without encoder, 2-phase bipolar |
|---|---|
| B&R ID code |
0xA78E |
| Status indicators |
X2X Link, operating state, module status, motor information |
| Module run/error |
Yes, using LED status indicator and software |
| Module temperature / Cooling unit temperature |
Yes, using software |
| Motor status |
Yes, using LED status indicator and software |
| X2X Link |
Yes, using LED status indicator |
| CPU - 24 VDC power supply |
No |
| CPU - Power supply |
Yes |
| CPU - Motor connection |
Yes |
| CPU - Digital inputs |
Yes |
| CPU - Enable inputs |
Yes |
| CPU - Optional inputs/outputs |
No |
| CPU - Motor holding brake |
No |
| CPU - X2X Link |
Yes |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| Functional safety |
Yes |
| UL |
cULus E225616 |
| KC |
Yes |
| Input voltage |
24 VDC ±25% |
| Voltage monitoring |
Yes |
| CPU |
Max. 6 W |
| X2X Link power supply |
Generated internally from the CPU power supply |
| Reverse polarity protection |
Yes |
| Inrush current |
Max. 10 A |
| Idle (no motor powered) |
Max. 0.5 W |
| Full load |
See diagram "Dimensioning – Power dissipation from the power unit for each powered axis" |
| Inrush current limiting |
Yes, PTC (min. 9 Ω), is bypassed during operation by means of relay contact. |
| Undervoltage cutoff |
<18 VDC |
| Overvoltage cutoff |
>95 VDC |
| Voltage measurement |
Yes |
| Line protection |
Must occur externally |
| Quantity |
2 |
| Nominal current |
10 APeak |
| Max. current/motor |
15 APeak (2 s) |
| Max. current/module |
30 APeak |
| Nominal switching frequency |
38.5 kHz |
| Max. motor line length |
25 m |
| Step resolution |
256 microsteps per full step |
| DC bus capacitance |
940 µF |
| Nominal voltage |
24 VDC |
| Continuous current per connection |
1 A |
| Max. internal resistance |
0.3 Ω |
| Resistive load |
100 Hz |
| Inductive load |
See section "Switching inductive loads" |
| Overload and short-circuit protection |
Yes |
| Open-circuit monitoring |
No |
| Undervoltage monitoring |
Yes |
| Max. overcurrent limiting |
8 A |
| Response threshold for undervoltage monitoring |
≤11 VDC |
| Reference potential |
GND for module power supply (X2 terminal, pin 10) |
| Variant |
4-pin male connector |
| Min. X2X Link cycle time |
250 μs |
| Input current at nominal voltage |
Approx. 7.5 mA |
| Input circuit |
Sink |
| Low |
<5 VDC |
| High |
>15 VDC |
| Maximum |
30 VDC |
| Insulation voltage between input and bus |
500 Veff |
| Input capacitance |
10 nF (Rev. < K0: 100 µF) |
| Additional functions |
Can be used as trigger input |
| Nominal |
24 VDC |
| Input resistance |
Approx. 3.2 kΩ |
| Rising edge |
[Instant recording] Typ. 3 µs |
| Falling edge |
[Instant recording] Typ. 4 µs |
| Input - ACOPOS |
Yes, 500 Veff |
| Input - Input |
Yes, 500 Veff |
| Modulation compared to ground potential |
Max. ±38 V |
| Input signal |
±10 V |
| Input type |
Differential input |
| Digital converter resolution |
13-bit |
| Conversion time |
50 µs for all channels |
| Data type |
INT |
| Voltage |
0x8001 – 0x7FFF / 1 LSB = 0x0008 = 2.441 mV |
| Input impedance in signal range |
20 MΩ |
| Input protection |
Protection against wiring with CPU supply voltage |
| Permissible input signal |
Max. ±30 V |
| Overshoot |
0x7FFF |
| Undershoot |
0x8001 |
| Conversion method |
SAR |
| Hardware |
Third-order low-pass filter, cutoff frequency 10 kHz |
| Gain |
0.08 % |
| Offset |
0.015% |
| DC |
70 dB |
| 50 Hz |
70 dB |
| Common-mode range |
±12 V |
| Horizontal |
No |
| Vertical |
Yes |
| Pollution degree per EN 61800-5-1 |
2 (non-conductive pollution) |
| Degree of protection per EN 60529 |
IP20 |
| Operation |
5 to 85 %, non-condensing |
| Storage |
5 to 95%, non-condensing |
| Transport |
5 to 95%, non-condensing |
| Note |
Order terminal blocks and cables separately! |
| Mounting/Cooling |
Screw mounting with heat spreader on mounting plate or cold-plate. |
| Width |
65 mm |
| Height |
134 mm |
| Depth |
95Â mm |
| Weight |
650Â g |
| Backplane |
Always mount on conductive and earthed backplane. |

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