3DINNOVATIONS MK2B Dual Power PCB Heatbed/hot Bed with inbuilt LED, Resistor and Cable- Heated Bed for Prusa, Mendel and Other DIY KIt and 3D Printers (Free Thermistor)

By Brand : 3DINNOVATIONS

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It features a central mounting hole on the front side to allow for three point mounting. There is a central hole in the pcb for thermistor placement. Copper plated holes compatible with any 3d printer that can accept the ramps mk2b version of heat bed like reprap, mendel, prusa and other various diy 3d printers. These boards are all fully tested to confirm even heat distribution and correct resistance note: before touching, power off the heat bed and wait at least 10 minutes; still hot after powered off; do not leave unattended; keep away from children as the nature of the pcb material, flatness can't be defined and you will need an aluminium or glass top plate 12v connection: one cable connected to terminal 1(+ve), another cable connected to terminal 2 and 3 (-ve). Default connection provided with product for 12v power supply. At this time the resistance value of the two lines is 1. 0 ~ 1. 2?ž, the actual power is 144w. Note: please do not consider soldered wire color for connection (sometimes it may interchange), please refer power connection information printed in tabular form on heat plate. 24v connection: one cable connected to terminal 2 (+ve), another cable connected to terminal 3 (terminal1 unconnected), the resistance value of the two lines is 4. 0?ž, actual power is 24 * 24/4 = 144w. The new version of the circuit, whether connected 12vor 24v, the power will stable at 144w. Note: default connection provided for 12v supply. For 24v supply please desolder the connection and connect it as described above. Please refer power connection information printed in tabular form on heat plate. 3dinnovations storefront link.