3D Printer Accessories with a Heated Bed Dual Voltage Circuit Board MK2B, Support 12V, 24V

3D Printer Accessories with a Heated Bed Dual Voltage Circuit Board MK2B, Support 12V, 24V Description

Condition: New
Supply Voltage: datasheet
Dissipation Power: datasheet
Operating Temperature: datasheet
Model Number: title & photo
Type: module
Application: datasheet
Types of: Other ICs
batch number: 3d printer
testing report:
Then 12V
Current 9.8A, with the temperature rise, the current dropped to 8.8A (physical knowledge: resistance increases with the temperature increases)
Then 24V
Theoretical maximum current is less than 5A
If you use 24V, this time the current is very large, MOS tube heat serious, it is easy because of high temperature burned.
In addition, consider whether the power supply is sufficient, power up to 576W power supply is very expensive, if the power supply is insufficient, may affect the motor and other equipment to normal operation.
2 layer, 35m copper
Red Soldermask - both sides
White Silkscreen - both sides
Power Input: 12V or 24v
1.12V 24 power supply at
2.double-sided, the other side without wiring,Heating evenly,Print is smooth
3.wiring, regardless of positive and negative, free wiring
4.12V connection: a line then 1, another line at the same time then 2,3
5.24V connection: a line connected 2, another line connected 3 (1 vacant not connected)
2 layer, 35m copper
Red Soldermask - both sides
White Silkscreen - both sides
Power Input: 12V or 24v
Copper plated holes
colour:red
Material:PCB board
size:Dimensions 214mmx 214mm
Laminate FR4 1.6 + -0.15mm
Package Contents:
1*set board MK2b

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.