B&R 8I44S200075.000-1
ACOPOSinverter S44, 1x 200-240 V, 0.75 kW, integrated EMC filter, RS485 interface
Lifecycle & replacement
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Technical specifications
General information
| Certifications / CE | Yes |
| Certifications / CRA (Cyber Resilience Act) | Evaluation ongoing |
| Certifications / UL | cULus E225616 Power conversion equipment |
| Certifications / KC | Yes |
Motor power
| Specified on nameplate | 0.75 kW 1 HP |
Mains connection
| Max. mains current / At 200 VAC | 10.2 A |
| Max. mains current / At 240 VAC | 8.5 A |
| Mains input voltage | 1x 200 VAC -15% to 240 VAC +10% |
| Frequency | 50 to 60 Hz ±5% |
| Apparent power (at 240 VAC) | 3.5 kVA |
| Max. assumed short-circuit current (Isc) (short-circuit current at connection point) | 1000 A |
| Power dissipation at max. output current | 44 W |
| Integrated EMC filter | Yes |
Line-conducted and radiated emissions
| With integrated filter / Motor cable length per IEC/EN 61800-3 Cat. C1 environment 1 (public power network) | ≤5 m |
| With integrated filter / Motor cable length per IEC/EN 61800-3 Cat. C2 environment 1 (public power network) | ≤5 m / ≤10 m |
| With integrated filter / Motor cable length per IEC/EN 61800-3 Cat. C3 environment 2 (industrial power system) | ≤5 m / ≤10 m |
| With add-on filter / Motor cable length per IEC/EN 61800-3 Cat. C1 environment 1 (public power network) | ≤20 m |
| With add-on filter / Motor cable length per IEC/EN 61800-3 Cat. C2 environment 1 (public power network) | ≤50 m |
| With add-on filter / Motor cable length per IEC/EN 61800-3 Cat. C3 environment 2 (industrial power system) | ≤50 m |
| With add-on filter | 8I0FS011.100-1 |
Motor connection
| Derating of continuous output current depending on ambient temperature / Clock frequency 4 kHz | No derating (up to 40°C) |
| Derating of continuous output current depending on ambient temperature / Other clock frequencies | The derating curves are included in the user's manual, which can be downloaded from www.br-automation.com. |
| Derating of continuous output current depending on installation elevation / Starting at 1000 m above sea level | 1%, per 100 m |
| Max. continuous output current (In) / At 240 VAC | 4.2 A |
| Nominal clock frequency / Min. | 2 kHz |
| Nominal clock frequency / Max. | 16 kHz |
| Max. motor cable length / Shielded cable | 50 m |
| Max. motor cable length / Non-shielded cable | 100 m |
| Max. transient current for 60 s | 6.3 A |
| Output frequency range | 0.5 to 400 Hz |
| Nominal clock frequency | 4 kHz |
| Braking torque | Up to 70% of the nominal motor torque without resistance |
| Motor control profiles | Standard profile (voltage/frequency ratio - V/f characteristic curve) Power profile (flux vector control without encoder) Pump/Fan profile (quadratic characteristic curve Kn²) |
| Main protective functions of inverter | Thermal protection against overheating Protection against short circuits between motor phases Overcurrent protection between motor phases and ground Protection against overvoltage and undervoltage in the mains supply |
| Motor protection | Thermal protection integrated in the inverter through continually calculating the l²t value |
| Short-term overload torque | 150 to 170% of the nominal motor torque depending on inverter power and motor type |
Available internal power supplies
| Output voltage 5 VDC / Max. output current at 5 VDC | 10 mA |
| Output voltage 24 VDC / Max. output current at 24 VDC | 100 mA |
| Output voltage 5 VDC | 5 VDC ±5% |
| Output voltage 24 VDC | 24 VDC -15% / +20% |
Interfaces
| Type | Modbus RTU |
Digital inputs
| Electrical isolation / Input - ACOPOSinverter | Yes |
| Electrical isolation / Input - Input | No |
| Quantity | 4 |
| Nominal voltage | 24 VDC |
| Input circuit | Source or sink |
| Sampling time | <20 ms ±1 ms |
| Input impedance | 3.5 kΩ |
Analog inputs
| Electrical isolation / Input - Input | No |
| Electrical isolation / Input - ACOPOSinverter | Yes |
| Input impedance / Voltage | 30 kΩ |
| Input impedance / Current | 250 Ω |
| Quantity | 1 |
| Input | 0 to 5 V, 0 to 10 V or 0 to 20 mA |
| Resolution | 10-bit |
| Sampling time | <10 ms |
Digital outputs
| Electrical isolation / Output - ACOPOSinverter | Yes |
| Electrical isolation / Output - Output | No |
| Quantity | 1 |
| Nominal voltage | 24 VDC |
| Output circuit | Source or sink |
| Nominal output current | 10 mA (100 mA with external power supply) |
| Update time | 20 ms ±1 ms |
Relay outputs
| Switching capacity / Max. / With resistive load (cos φ = 1 and L/R = 0 ms) | 4 A at 30 VDC / 3 A at 250 VAC |
| Switching capacity / Max. / With inductive load (cos φ = 0.4 and L/R = 7 ms) | 2 A at 30 VDC or 250 VAC |
| Switching capacity / Min. | 5 mA for 24 VDC |
| Electrical isolation / Output - ACOPOSinverter | Yes |
| Electrical isolation / Output - Output | No |
| Quantity | 1 |
| Execution | 1 NO contact and 1 NC contact with a common point |
| Nominal voltage | 30 VDC / 250 VAC |
| Response time (max.) | 30 ms |
Analog outputs
| Electrical isolation / Output - ACOPOSinverter | Yes |
| Electrical isolation / Output - Output | No |
| Max. load impedance / Voltage | 470 Ω |
| Max. load impedance / Current | 800 Ω |
| Quantity | 1 |
| Output | 0 to 10 V or 0 to 20 mA |
| Update time | <10 ms |
| Resolution | 8-bit |
Operating conditions
| Installation elevation above sea level | 0 to 1000 m |
| Degree of protection per EN 60529 | IP20 |
| Ambient temperature | -10 to 40°C |
| Max. ambient temperature | Up to +60°C |
| Relative humidity per IEC 60068-2-3 | 5 to 95%, non-condensing No dripping water |
| Maximum installation elevation | Up to 2000 m |
| Max. pollution degree per IEC/EN 61800-5-1 | 2 (non-conductive pollution) |
| Ambient conditions per IEC 60721-3-3 | Class 3C3 and 3S2 |
| Operating position | Vertical mounting orientation ±10% |
Ambient conditions
| Temperature / Storage | -25 to 70°C |
Mechanical properties
| Dimensions / Width | 72 mm |
| Dimensions / Height | 130 mm |
| Dimensions / Depth | 131.2 mm |
| Weight | 0.8 kg |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
3D CAD models
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.