IAC

B&R 8B0P0220HW00.001-1

Wide input voltage range Integrated connection for external braking resistor Passive motor short circuit brake A motor with a hanging load is connected to an ACOPOSmulti drive system with passive power supply module 8B0P with passive motor short circuit brake. If the power supply to the drive system is disconnected and the hanging load begins sinking (due to failure of the motor holding brake, for example), then the motor axis rotates and the DC bus voltage increases. If the DC bus voltage overshoots a value of 15 VDC, then the DC bus is shorted via a thyristor. This limits the speed at which the hanging load sinks. The passive motor short circuit brake is designed for up to 25 kW of power. One fault event is permitted to occur maximum once every 15 minutes for this amount of power. The passive motor short circuit brake is always active and cannot be influenced by the user! The passive motor short circuit brake works without current limiting. As a result, irreparable damage to drive system components (passive power supply module 8B0P, motor, etc.) is possible at excessively high power values. The passive motor short circuit brake is not monitored. It therefore has no effect in the event of component failure! ACOPOSmulti power supply module passive, 22 A, AS, wall mounting, passive motor short circuit brake

Lifecycle & replacement

Lifecycle status not indexed

No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.

Replacing or upgrading a servo component?

Servo amplifiers, motors, encoders and cables are matched sets. If this part is no longer available in its original form, the manufacturer's newer generation usually will not pair with the rest of the axis, so an upgrade normally covers the drive, motor and cables together. Send us the nameplate details and we will confirm availability of an exact spare or scope a compatible upgrade.

IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.

Technical specifications

General information
Support / Dynamic node allocation (DNA)Yes
Certifications / CEYes
Certifications / UKCAYes
Certifications / CRA (Cyber Resilience Act)In preparation
Certifications / ULcULus E225616 Power conversion equipment
Certifications / KCYes
NoteIntegrated passive motor short circuit brake
B&R ID code0xA988
Cooling and mounting typeWall mounting
Mains connection
Max. chargeable DC bus capacitance depending on mains voltage / 400 VAC14.4 mF
Max. chargeable DC bus capacitance depending on mains voltage / 480 VAC10 mF
Execution / L1, L2, L3, PEConnector
Execution / PEM5 threaded bolt
Execution / Shield connectionYes
Terminal connection cross section / Flexible and fine-stranded wires / With wire end sleeve0.5 to 16 mm²
Terminal connection cross section / Approbation data / UL/C-UL-US20 to 6 AWG
Terminal connection cross section / Approbation data / CSA20 to 6 AWG
Network configurationsTT, TN-S, TN-C-S
Mains input voltage3x 380 to 3x 500 VAC ±10%
Frequency50 / 60 Hz ±4%
Installed loadMax. 15.6 kVA
Power dissipation with continuous powerApprox. 130 W
Inrush current at 400 VAC10 A
Switch-on interval>120 s
Integrated line filter per EN 61800-3, category C3No
Integrated regeneration chokeNo
RegenerativeNo
Power factor correction (PFC)No
Line fuseMax. 66 A (gG fuses per IEC 60269-1 or Class CC, J, T) Max. 55 A (circuit breaker per EN 60947-2 or UL 489)
Terminal cable cross section dimension of shield connection23 to 35 mm
DC bus connection
Voltage / Nominal537 to 707 VDC
Reduction of continuous power depending on mains input voltage / Mains input voltage <3x 400 VAC20 W/V * (400 V - Mains input voltage)
Reduction of continuous power depending on installation elevation / Starting at 500 m above sea level0.8 kW per 1000 m
Protective measures / Overload protectionYes
Protective measures / Short-circuit and ground fault protectionNo
Continuous power8 kW
Reduction of continuous power depending on cooling methodIn preparation
Peak power output (supply)24 kW
Power dissipation with continuous powerIn preparation
DC bus capacitance660 µF
ExecutionACOPOSmulti backplane
24 VDC power supply
Input voltage25 VDC ±1.6%
Input capacitance23.5 µF
Max. power consumption12 W
ExecutionACOPOSmulti backplane
Motor holding brake connection
Terminal connection cross section / Flexible and fine-stranded wires / With wire end sleeve0.5 to 6 mm²
Terminal connection cross section / Approbation data / UL/C-UL-US20 to 6 AWG
Terminal connection cross section / Approbation data / CSA20 to 6 AWG
Braking resistor
Execution / RB+, RB-, PEConnector
Execution / Shield connectionYes
Protective measures / Overload protectionYes
Protective measures / Short-circuit and ground fault protectionYes (with RB+ by externally replaceable melting fuse)
Peak power output40 kW (max. 1 s)
Continuous power3 kW
Min. braking resistance12 Ω
Rated current of built-in fuse30 A (fast-acting)
Terminal cable cross section dimension of shield connection23 to 35 mm
Electrical properties
Energy efficiency (IE classification) / Power dissipation relative to continuous apparent powerIE2 (10;25) 0.4% IE2 (50;25) 0.5% IE2 (10;50) 0.4% IE2 (50;50) 0.6% IE2 (90;50) 0.8% IE2 (10;100) 0.5% IE2 (50;100) 0.8% IE2 (90;100) 1.5%
Energy efficiency (IE classification) / Nominal losses in standby mode6 W
Discharge capacitance0.9 µF
Operating conditions
Permissible mounting orientations / Hanging verticallyYes
Permissible mounting orientations / Horizontal, face upYes
Permissible mounting orientations / Standing horizontallyNo
Installation elevation above sea level / Nominal0 to 500 m
Installation elevation above sea level / Maximum4000 m
Pollution degree per EN 61800-5-12 (non-conductive pollution)
Overvoltage category per EN 61800-5-1III
Degree of protection per EN 60529IP20
Ambient conditions
Temperature / Operation / Nominal5 to 40°C
Temperature / Operation / Maximum55°C
Temperature / Storage-25 to 55°C
Temperature / Transport-25 to 70°C
Relative humidity / Operation5 to 85%
Relative humidity / Storage5 to 95%
Relative humidity / TransportMax. 95% at 40°C
Mechanical properties
Dimensions / Depth / Wall mounting263 mm
Dimensions / Width106.5 mm
Dimensions / Height317 mm
WeightApprox. 5.9 kg
Module width2

Documentation & CAD

Files hosted by B&R Industrial Automation; links open the official download page.

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.