BAUUELLER Modular Servo Controller b maXX 4400

The b maXX 4000 has 11 slots for plug-in modules, so it can be customized for special automation tasks. For example, a dedicated plugin module connects b maXX 4000 to all common bus systems. The plug-in module b maXX drivePLC makes the drive intelligent.

• Braking energy

The control of the braking resistor is integrated into the equipment as a braking chopper. External connection of ballast resistor. On the one hand, this ensures size, and on the other hand, reduces the structural volume of the control cabinet.

• power filter

To ensure a cost-effective configuration, the power filter is always connected externally upstream of the device. In this way, multiple power modules can be combined on one power filter, thereby reducing the cost of the entire system.

• Temperature related fan control

The fan is open-loop controlled based on the internal temperature of the device. This reduces the overall energy balance, thereby lowering the overall cost of the system.

• DC link coupling

It is possible to use DC link coupling of multiple power modules for energy compensation. The excess energy will not be 'exhausted', but can be used for other driving units without absorbing additional energy from the power source.

• safety module

With the help of optional safety modules, the "STO" function that complies with EN ISO 13849 to PLe/SIL3 can be easily achieved without the need to integrate additional contactors in the motor cable. This makes the structure of the safety circuit simpler and clearer. Reduced the potential hazards generated by the machine. The machine works reliably.

• Power supply voltage: 207-528 V ± 0% AC
• Power frequency: 50/60 Hz
• Rated power supply voltage: 400V
• DC link voltage: 540 V rated voltage
• Clock frequency: 2/4/8kHz
• Output voltage: 0-95% of the power supply voltage
• Electronic power supply voltage: external 24V DC (diagnostic capability)
• Fan connection: Size 1-3: 24 V DC; Size 4-7: 230 V AC ± 10%