Hello All!
I have a question about the EE connections on my M-710iB. The documentation I have from the integrator shows pin 8 as 0V and pin 23 as COM. Since pin 8 is already used to fire gripper solenoids I thought I could use pin 23 as a DC common for a low power (<.2A) LED backlight. Some quick testing shows 24VDC differential between pins 17(+24VDC) and ground as well as 17 and pin 8. Nothing between 17 and pin 23.
Any insight is appreciated!
M-710iB/R-J3iB EE Connections
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PSU_Crash -
October 30, 2018 at 2:48 PM -
Thread is marked as Resolved.
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As i understand it, there are 4 independent high pins, which can be changed somehow within the cabinet to lower them to a desired voltage. This i believe is to allow you to operate EE devices at up to 4 different voltages, but they all default to 24. I do not have the first clue on how to go about changing the voltage at any of the high pins.
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Thanks for the pinout Robo_Eng. That matches what i have from the integrator for I/O assignments. So using pin 23 as a low power DC common should work.
Any idea what the A1 on pin 8 and A2 on pin 23 are referring to? That designation makes me think of a relay coil. Can't see how that would be relevant here though.
I'll go over my wiring and make sure I didn't screw something up, like accidentally end up on pin 22 or 24. I double checked all that, but it doesn't hurt to look again. -
Here is a more detailed internal diagram. My specialization is in mechanical and software, not electrical. Sorry i can not be more help.