Category: Motion control > ACOPOSmicro > Inverter modules
Control for 2 servo motors 2 resolver interface 2 trigger inputs Motor holding brake connection Enable input ACOPOSmicro inverter module, X2X POWERLINK interface, 2x resolver, 24-64 VDC ±25% power supply, 2 motor connections, 8 A continuous current, 2 digital inputs 24 VDC, sink, can be used as trigger inputs, 1 digital output 24 VDC, 1 A, order terminal blocks separately!.
Technical Specifications
Short description
- Inverter module = Connection for 2 servo motors with resolver
General information
- Diagnostics
- 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
- POWERLINK = Yes, using LED status indicator
- Electrical isolation
- CPU - 24 VDC power supply = No
- CPU - Power supply = Yes
- CPU - Motor connection = Yes
- CPU - Digital inputs = Yes
- CPU - Trigger inputs = Yes
- CPU - Enable inputs = Yes
- CPU - Resolver interface = No
- CPU - Motor holding brake = No
- CPU - POWERLINK = Yes
- Certifications
- CE = Yes
- UKCA = Yes
- CRA (Cyber Resilience Act) = In preparation
- Functional safety = Yes
- UL = cULus E225616 Power conversion equipment
- KC = Yes
- B&R ID code = 0xAB6D
- Status indicators = POWERLINK, operating state, module status, motor information
24 VDC power supply
- Power consumption
- CPU = Max. 8 W
- Input voltage = 24 VDC ±25%
- Voltage monitoring = Yes
Power supply
- Power consumption
- Idle (no motor powered) = 0.5 W
- Continuous power consumption = 1.31 kW
- Power dissipation depending on switching frequency
- Switching frequency 5 kHz = [0.24×I M1 ² + 0.216×I M1 + 0.4] W + [0.24×I M2 ² + 0.216×I M2 + 0.4] W
- Switching frequency 10 kHz = [0.24×I M1 ² + 0.215×I M1 + 0.8] W + [0.24×I M2 ² + 0.215×I M2 + 0.8] W
- Switching frequency 20 kHz = [0.24×I M1 ² + 0.214×I M1 + 1.6] W + [0.24×I M2 ² + 0.214×I M2 + 1.6] W
- Switching frequency 40 kHz = [0.24×I M1 ² + 0.213×I M1 +3.2] W + [0.24×I M2 ² + 0.213×I M2 +3.2] W
- Input voltage = 24 to 64 VDC ±25%
- Inrush current = Max. 10 A
- 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
- Reverse polarity protection = Yes
Motor connection
- Quantity = 2
- Nominal current = Up to 20 kHz: 8 A RMS / 11.3 A Peak At 40 kHz and greater than 45°C: 6.5 A RMS / 9.2 A Peak
- Max. current/motor = 10.6 A RMS / 15 A Peak
- Max. current/module = 30 A Peak
- Nominal switching frequency = 5 kHz
- Possible switching frequencies = 5 / 10 / 20 / 40 kHz
- Max. motor line length = 25 m
- Max. output frequency = 598 Hz
- Controller frequency = 20 kHz
- DC bus capacitance = 940 µF
Motor holding brake connection
- Can be used for
- Axis 1 = Yes
- Axis 2 = No
- Switching frequency
- Resistive load = 100 Hz
- Inductive load = See section "Switching inductive loads"
- Protective measures
- Overload and short-circuit protection = Yes
- Open-circuit monitoring = Yes
- Undervoltage monitoring = Yes
- Quantity = 1
- Nominal voltage = 24 VDC
- Continuous current per connection = 1 A
- Max. internal resistance = 0.3 Ω
- Response threshold for open-circuit monitoring = <100 mA
- Response threshold for undervoltage monitoring = ≤23.5 V
Interfaces
- POWERLINK
- Variant = Female RJ45 connector
- Electrical isolation = Yes
Resolver inputs
- Reference output
- Output voltage = 3.4 V eff
- Output current = Max. 50 mA eff
- Frequency = 10 kHz
- Signal transmission = Differential signal
- Resolver transformation ratio
- BRX = 0.5 (±10%)
- BRT = 0.5 (±10%) with limitations
- Quantity = 2
- Angular position resolution = 14 bits/rev
- Short-circuit protection = Yes
- Input impedance = 10.4 kΩ - j 11.1 kΩ
Enable inputs
- Switching threshold
- Low = <5 VDC
- High = >15 VDC
- Switching delay at nominal input voltage
- Enable 1 → 0, PWM off
- Maximum = 500 ms (Rev. < G0: 551 ms)
- Enable 0 → 1, ready for PWM
- Maximum = 500 ms
- Quantity = 1
- Nominal voltage = 24 VDC
- Input voltage = 24 VDC ±25%
- Input current at nominal voltage = Typ. 60 mA
- Input circuit = Sink
- Insulation voltage between input and bus = 500 V eff
- Input capacitance = 10 nF (Rev. < G0: 100 µF)
