EB022 and EB011 board questions
Posted: Tue Oct 19, 2010 11:15 am
I was looking for e-boards to drive these 12V DC motors:
-Bi-directional 1A
-2 single direction 2A each
-Bi-directional 100mA
-3 PWM-single-direction 500mA
-single-direction 100mA
and a 230V heating element
I also need about 3 inputs (2 analoge and 1 digital)
Looking at these values I need atleast 1 EB022-board to power my 3 biggest motors if it's possible to power my 2 single direction motors from 1 terminal.
Looking at the data-sheet of the EB220, I thought that J3 is only used for feedback, so I could save a port slot on my main board.
For the rest of the motors I was planning to use a EB011-power board with a external relays for the heating element.
And for the inputs I'm planning on using a EB002 Terminal board.
So my questions are as following:
Can I power those mentioned 3 motors using only 1 EB022?
Can I leave J3 unconnected to save a port slot, driving the motors without feedback?
Can I use the EB011 with all those things?
Would it be better to power the Bi-directional 1A with 4 EB022 outputs and take a relays board for the single direction 2A each motors and the boiler?
Does anyone got a better solution?
-Bi-directional 1A
-2 single direction 2A each
-Bi-directional 100mA
-3 PWM-single-direction 500mA
-single-direction 100mA
and a 230V heating element
I also need about 3 inputs (2 analoge and 1 digital)
Looking at these values I need atleast 1 EB022-board to power my 3 biggest motors if it's possible to power my 2 single direction motors from 1 terminal.
Looking at the data-sheet of the EB220, I thought that J3 is only used for feedback, so I could save a port slot on my main board.
For the rest of the motors I was planning to use a EB011-power board with a external relays for the heating element.
And for the inputs I'm planning on using a EB002 Terminal board.
So my questions are as following:
Can I power those mentioned 3 motors using only 1 EB022?
Can I leave J3 unconnected to save a port slot, driving the motors without feedback?
Can I use the EB011 with all those things?
Would it be better to power the Bi-directional 1A with 4 EB022 outputs and take a relays board for the single direction 2A each motors and the boiler?
Does anyone got a better solution?