mycnc:mycnc_et15
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
mycnc:mycnc_et15 [2019/09/19 12:15] – ivan | mycnc:mycnc_et15 [2020/07/05 14:30] – skirillov | ||
---|---|---|---|
Line 1: | Line 1: | ||
===== myCNC-ET15 CNC controller ===== | ===== myCNC-ET15 CNC controller ===== | ||
- | (Preview) | + | Currently, two breakout boards are available for the myCNC-ET15 controller: |
+ | |||
+ | 1) ET10/ET15 board (comes with the ET10R5C controller model) | ||
+ | |||
+ | 2) Full dedicated ET15 breakout board | ||
+ | |||
+ | Depending on the breakout board, the ET15 controller will have a different number of I/O ports. Please consult the chart below to find out the necessary model for your setup. | ||
+ | |||
+ | ^ Specs ^ Model 1 ^ Model 2 ^ | ||
+ | | Motor outputs | 6 | 8 | | ||
+ | | Pulse-dir | 6 channels, 3MHz | 8 | | ||
+ | | Analog -10V...+10V outputs | 6 channels | 8 channels, 3MHz | | ||
+ | | Galvanic isolated inputs | 48 | 64(72) | | ||
+ | | Encoder inputs | 4+2 channels | 8 channels | | ||
+ | | Closed loop motion control | (Pulse/ | ||
+ | | Outputs (total) | 28 | 64 | | ||
+ | | Outputs | ||
+ | | PWM outputs | 4 | 8 | | ||
+ | | RS485 Modbus | yes | yes | | ||
+ | |||
+ | //NOTE: The above information is subject to change. // | ||
+ | |||
+ | |||
==== Power supply connection ==== | ==== Power supply connection ==== | ||
Line 30: | Line 53: | ||
==== ET15 Output pins ==== | ==== ET15 Output pins ==== | ||
- | ET15 board contains | + | ET15 board contains |
- | * ... open collector outputs (OUT# | + | * 56 open collector outputs (OUT#0-OUT#55) |
- | * ... PWM outputs (PWM#1, PWM#2, PWM#3) | + | * 8 PWM outputs (PWM#0 - PWM#7) |
- | + | ||
- | < | + | |
An internal schematic is shown in the picture below. Darlington transistors array chip ULN2803 is used to buffer binary outputs in ET15. Each chip contains 8 transistors and handles 8 binary outputs. | An internal schematic is shown in the picture below. Darlington transistors array chip ULN2803 is used to buffer binary outputs in ET15. Each chip contains 8 transistors and handles 8 binary outputs. | ||
Line 42: | Line 63: | ||
ET15 pinout for outputs is shown below | ET15 pinout for outputs is shown below | ||
- | {{hardware: | + | {{:mycnc: |
==== Galvanic isolated inputs ==== | ==== Galvanic isolated inputs ==== |
mycnc/mycnc_et15.txt · Last modified: 2022/01/28 11:21 by ivan