
ACOPOSinverter Px7
The ACOPOSinverter Px7 series from B&R combines flexibility, precision and seamless system integration to provide solutions for a broad range of motion control requirements. Whether for standard drive tasks or high-end motion applications, the Px7 series provides the right solution by offering perfectly matched performance classes.
The P77 represents the standard line, ideal for general-purpose applications such as conveyors, pumps and fans. Its compact design and full integration into the B&R ecosystem enable accelerated development and efficient commissioning. Developers benefit from ready-to-use mapp Technology components and intuitive tools like mapp Cockpit and built-in commissioning – all without the need for additional software.
For more demanding applications, the P87 offers enhanced motion capabilities. As the premium line of the series, it supports precise axis synchronization for advanced positioning tasks, making it the perfect choice for complex machine concepts requiring high-performance control.
Both drive families support open-loop and closed-loop operation and provide fully scalable power – from 250 W to over 100 kW, depending on the inverter type. With their seamless software integration and broad range of application, the ACOPOSinverter Px7 series ensures consistent engineering, faster commissioning and high-quality motion control across the entire machine.
All benefits at a glance
Seamlessly integrated in mapp Motion
Ready-to-use PLCopen and mapp Motion function blocks accelerate development and reduce engineering time.
Commissioning made simple
With our web-based mapp Cockpit software, device configuration, diagnostics and fine-tuning is handled directly without additional tools.
Dynamic machine configuration
mapp Motion enables on-the-fly adaptation for maximum flexibility and efficient variant handling – allowing the machine configuration to be finalized late in commissioning.
Comprehensive safety integration
Dual-channel STO (SIL 3 / PL e) and optional network-based safety via openSAFETY over POWERLINK.
High-precision, fully synchronized control
Deterministic end-to-end communication allows true closed-loop position control with EnDat 3 absolute and incremental encoders.
Scalable and energy-efficient performance
Ranging from 250 W to 110 kW (P77) or 75 kW (P87) and supporting synchronous reluctance motors for maximum efficiency.
Function and components
Technical specifications
The ACOPOSinverter P77 is the ideal solution for your drive requirements. With impressive scalable power up to 110 kW, seamless integration into the B&R motion system and many different supply voltage variants, the P77 provides a user-friendly and efficient solution for your applications.
Thanks to its highly deterministic and synchronized communication via the POWERLINK fieldbus, the ACOPOSinverter P87 offers exceptional control performance. Fully integrated into the B&R motion system, it enables quick and easy development of application programs with mapp Motion and PLCopen functions. Commissioning and diagnostics feel effortless in Automation Studio and mapp Cockpit.
| ACOPOSinverter Px7 | ACOPOPSinverter P77 | ACOPOSinverter P87 |
| Power range & Supply voltage | 3-phase (340-528V 0.37kW to 110kW & 195-264V 0.25kW to 5.5kW), 1-phase (90-132V 0.25kW to 1.1kW & 170-264V 0.25kW to 2.2kW) | 3-phase 340-528 V 0.37 kW to 22 kW |
| Functional safety | STO (Safe Torque Off), dual channel SIL3 Ple hardwired | STO (Safe Torque Off), dual channel SIL3 Ple hardwired |
| Available I/Os | Digital (5x In, 1x Out), Analog (2x In, 1x Out), 1x NO/NC relay | Digital (2x In, 2x In/Out), DIO1 optimized for driving external contactor's +24VDC coil |
| Switching frequency | 2 kHz to 16 kHz (default 8 kHz) | 1 to 12 kHz (4kHz default) |
| Overload capability | 200% IHD for 3 seconds every 12 seconds at 45°C, 150% IHD for 1 minute every 2 minutes @45°C, 167% ILD for 3 seconds every 12 seconds at 45°C, 125% ILD for 1 minute every 2 minutes at 45°C | Heavy-Duty use 150% IHD for 1 minute every 10 minutes @50°C Light-duty use 110% ILD for 1 Minute every 10 minutes @50°C |
| Communication interfaces | Powerlink | Powerlink |
| Closed loop operation | Yes (by onboard HTL encoder) | Yes (by optional encoder interfaces, EnDat3, Absolute Encoder, Incremental encoder, HTL/TTL incremental encoder, digital encoder) |
| Modularity | Keypad display, USB module (for firmware update in direct access without Automation Studio) | Extension modules, relays option (2x relay), I/O extension (2xDI, Counter, 2xAI, 1xAO, Encoders, Safety option module, Keypad display) |
| Network Jitter | <2ms | Fully synchronized |
| Compatible motor types | Induction motor, Synchronous motor | Induction motor, Synchronous motor |
| Supported Control types Induction motor | Sensorless vector control, Vector control with encoder,V/f control | V/f control, Vector control without encoder, Vector control with encoder |
| Supported Control types Synchronous motor | Sensorless vector control, Servo control in closed loop with mapp Motion and PLC | Servo control in open and closed control loop |