Small servo controller for the sub-2 kW power range

b maXX 2400 is the small servo controller for applications under 2 kW. In combination with DSD2 28–36 servo motors and disc motors from Baumüller, the b maXX 2400 provides a compact and powerful small system for material handling, packaging, robotics and mobile applications, e.g. in the warehousing and logistics sector.

The b maXX 2400 series are small servo controllers that integrate fully with the b maXX 4000 and b maXX 3000 series. Their main functionality and operation is the same as that of the larger servo controllers of the b maXX series. The b maXX 2000 is parametrized via ProDrive_2000 software or the CANopen fieldbus.

This small servo controller with integrated intelligence supports the CANopen, EtherCAT, PROFIBUS and Modbus fieldbuses and can therefore be flexibly integrated into networked drive structures.

Technical data b maXX 2400

Power elektronics @ Ue=24 V DC, typ.
1) constant output at 24 / 48 V DC

4Q controller for BLDC motors

• Supply voltage Up: 9...60 V DC
• Supply voltage electronics Ue: 9...30 V DC
• Maximum output voltage Umax: 100% Up
• PWM frequency / resolution: 25 kHz, 16 Bit
• Min. terminal inductance: 200 x 10-6H
• Current controller cycle time (CURR): 125 x 10-6s
• Speed controller cycle time (SVEL): 250 x 10-6s
• Position controller cycle time: 2000 x 10-6s
• Protective function of controller: overvoltage and low voltage monitoring, overtemperature monitoring
• LED displays: Power, Status, Error
• Humidity (non-condensing): 20…80%
• Ambient temperature: 0…+70 °C
• Protection class: IP20

Rotary encoder input

• Supply voltage on board: 5 V
• Number of single ended / differential inputs: 0 / 6 (b maXX 2405: 3 / 0)
• Input circuitry / encoder signal: open collector / square wave
• Signal voltage: 5…24 V (b maXX 2405: 5 V)
• Frequency per signal: 500 kHz (b maXX 2405: 100 kHz)

Commutation transmitter input

• Supply voltage on board: 5 V
• Number of single ended / differential inputs: 0 / 6 (b maXX 2405: 3 / 0)
• Input circuitry / encoder signal: open collector / square wave
• Signal voltage: 5…24 V (b maXX 2405: 5 V)
• Frequency per signal: 50 kHz (b maXX 2405: 10 kHz)

MPU

• Programming language: Python Script
• Number of freely programmable lines: 1500

Din

• Number of digital inputs: 6 // 2 (b maXX 2405: 3)
• Switching threshold low / high:  -30…5 / 7…30 // 0…5 / 7…30 V DC (b maXX 2405: -30…5 / 7…30 V DC)
• Input impedance: 5 // 4.7 kOhm (b maXX 2405: 5 kOhm)
• Filter: 30 x 10-6s (b maXX 2405 only)

Dout

• Number of digital outputs: 2 (b maXX 2405: 1)
• Signal type: positive switching / short-circuit proof
• Load: ohmic / inductive
• Continuous output current IN: 2.5 A

Ain

• Number of analog single ended / differential inputs: 1 / 1 (b maXX 2405: 1 / 0)
• Resolution: 12 Bit
• Signal level: ±10 V
• Input impedance: 20 kOhm (b maXX 2405 only)

Fieldbuses

CANopen (onboard)

• Type / protocol / device profile:  Slave / DS301 / DS402
• Max. baud rate: 1 Mbit/s
• CAN Specification  2.0B
• Isolated:  no

EtherCAT (option)

• Type / protocol: Slave / CoE (CANopen over EtherCAT)
• max. Baudrate: 100 Mbit/s
• Physikal Layer / Bus Controller: 100 Base-Tx EtherCAT / ET1100
• Number of ports  2 x RJ45 (In, Out)

PROFIBUS-DP (option)

• Type / protocol / device profile: Slave / DPV0, DPV1 / PROFIdrive
• Max. baud rate: 12 Mbit/s
• Physikal Layer / Bus Controller: EIA-485 / VPC
• Integrated bus termination: no

Modbus (option)

• Type: Slave
• Max. baud rate: 9.6 Mbit/s
• Transmission mode: RTU (Remote Terminal Unit) mode
• Integrated bus termination: no