EBB42 CAN Bus with MAX31865 Adapter Board Hot End PCB Board Filament Break Blockage Detection for 42 Stepper Motor

EBB42 CAN Bus with MAX31865 Adapter Board Hot End PCB Board Filament Break Blockage Detection for 42 Stepper Motor

Bigtreetech EBB42 CAN Bus system represents a significant advancement in 3D printing technology, providing a robust platform for enhanced communication and control.

• At its core, the EBB42 CAN Bus with MAX31865 facilitates an efficient link between various components in a 3D printer, allowing for real-time data exchange and coordination.
• Designed specifically for seamless integration with stepper motors, the EBB42 board enables precise control of motion, which is crucial for achieving the desired print quality.
• One of the standout features of the EBB42 CAN Bus with MAX31865 system is its architecture, which employs a multi-master capability.
• EBB42 CAN Bus with MAX31865 allows multiple devices to communicate over the same network, ensuring that the entire 3D printing setup functions harmoniously.
• EBB42 CAN Bus with MAX31865 protocol is known for its fault tolerance and high reliability, which are vital attributes in maintaining consistent performance during printing operations.
• By utilizing this system, users can expect enhanced speed and accuracy, thereby minimizing print failures and material wastage.

Specifications

• Appearance size: 40mm*40mm
• Installation size: hole spacing 31mm*31mm, M3 screw hole*4
• Microprocessor: ARM Cortex-M0 STM32G0B1CBT6
• Input voltage: DC12V-DC24V 9A
• Logic voltage: DC 3.3V
• Heating interface: heating rod (E0), maximum output current: 5A
• Onboard sensor: ADXL345
• Fan interface: two CNC fans (FAN0, FAN1)
• Maximum output current of fan interface: 1A, peak value 1.5A
• Expansion interface: EndStop, I2C, Probe, RGB, PT100/PT1000, USB interface, CAN interface
• Motor drive: onboard TMC2209
• Drive working mode: UART
• Stepper motor interface: EM
•  Temperature sensor interface: 1 channel 100K NTC or PT1000 (TH0), 1 channel PT100/PT1000 optional
• USB communication interface: USB-Type-C
• DCDC 5V output maximum current: 1A

Advantages

• Smart Upgrade: EBB42 CAN Bus with MAX31865, support 2-wire/4-wire PT100/PT1000 selection, support CAN or USB communication, among which CAN terminal resistance 120R can be selected by jumper cap, and reserved CAN expansion interface, reserved RGB interface , to meet the lighting needs
• Easy to Use: It is a 36-step (42-step) motor extruder nozzle adapter board, which can communicate through USB or CAN, which greatly simplifies wiring. BOOT and RESET buttons are reserved on the motherboard, users can enter DFU mode through USB to update the firmware
• Superior Security: the series has been optimized in multiple dimensions in terms of security. USB power-on is selected by jumper cap, which effectively isolates the DC-DC and USB 5V of the main board, and increases the protection circuit of the thermistor part to avoid the burning of the main control chip due to the leakage of the heating rod. The USB port adds an ESD protection chip to prevent the main control from being damaged. Electrostatic breakdown of the USB port.
• Rich Expansion Functions: I2C interface is reserved. It port can also be used for material breakage, material blocking detection, or DIY operations for other functions. The factory is equipped with terminals, female reeds, double-way studs and screws for Meet the DIY needs of customers

Precautions

1. When the PT1000 is not used for the TH0 interface, the jumper cap cannot be inserted on it, otherwise the 100K NTC cannot be used normally
2. When using CAN communication, you need to see if it is used as a terminal. If it is a terminal, you must plug the jumper cap at the 120R position;
3. When DIY crimping, you need to pay attention to the line sequence, and do DIY according to the Pin diagram to avoid the power line being reversed or connected to the CAN signal, which will cause the module to burn;
4. When programming the program through the USB port, if there is no external power supply, you need to short the VUSB jumper cap to provide the module with working voltage;
5. The load current of the heating rod and the fan interface should not be greater than the maximum withstand current to prevent the MOS tube from being burned out.

Package Include

• 1 piece of EBB42 CAN Bus with MAX31865.