Electronics Forum: bypass downstream smema (Page 1 of 2)

SMEMA Interface minimum requirements

Electronics Forum | Fri Oct 18 15:29:16 EDT 2019 | kylehunter

Hi all. We are currently trying to build a downstream bypass to have our final conveyor feed into our oven, which doesn't have a SMEMA interface. Right now we have to manually connect the two downstream ready pins by hand. I have a good idea of how I


Electronics Forum | Sat Jan 17 07:25:18 EST 2004 | Andreas

I need to connect a Universal HSP (SMPI, Upstream) with a SMEMA interfact (downstream). Can anyone give me some information about the SMPI interface? Or does anyone have a schematic of a conversion box from SMPI to SMEMA? Thank you! B.R. Andreas

SMEMA Interface cables?

Electronics Forum | Mon Jan 08 10:39:23 EST 2007 | bobruz

Hi everyone! I need several Upstream & Downstream SMEMA Interface cables for the line I'm pulling together. Can anyone advise me on where to buy some pre-made cables or do I have to do them all myself? Thanx, bobruz rruszanowski@moog.com

ATI Conveyor Smema Question

Electronics Forum | Tue Jan 08 17:46:38 EST 2008 | swag

If the phone jacks have two conductors in them, I would wire them to standard SMEMA connectors so that the upstream side goes to the middle two SMEMA pins and downstream goes to the outermost two pins. If there are 4 conductors in the phone jacks, y

Re: Big SMEMA Troubles :-(

Electronics Forum | Tue Nov 03 22:11:38 EST 1998 | phillip hunter

| SMTnetters: | | My UIC conveyors aren't working with my: | | �Omniflow 7 Reflow (Mfg 1/95) | �Dek 265 GS | �Philips CSM | | | What can I do? Does anyone have experience with connecting UIC or other conveyors to the above equipment? On the refl

SMEMA Conveyor into Reflow Oven? How to handle end of line signal.

Electronics Forum | Tue Dec 29 11:38:40 EST 2015 | g2garyg2

Hi Tom If the DYNAPACE has SMEMA out all you need to do is place a two wire jumper into pins 3&4 or 1&2 depending upon DYNAPACE's SMEMA configuration. This will by-pass a Release signal and feed PCBs into the oven.

Smema communication

Electronics Forum | Fri Mar 23 22:10:37 EDT 2007 | nalr

Hi all, Could anybody provide me with some circuit diagram that can be used to implement downstream/upstream communication among two smt machines? Thanks in advanced NL

SMEMA Configuration

Electronics Forum | Thu Dec 04 15:06:28 EST 2008 | kmakiya

PFC box is upstream and Agilent is downstream. If Agilent conveyor runs with no board upstream pins 3 & 4 made be shorted. This should not be the case if there is no board upstream.

Samsung CP20-CV Help

Electronics Forum | Wed Aug 11 16:30:31 EDT 2010 | swag

Sounds like your PCB count is set at 2. Many times 0 is setting for continuous use. Another cause could be that your SMEMA is not working properly with your downstream conveyor and the machine thinks it can't allow another board into the worknest.

SMEMA Interface minimum requirements

Electronics Forum | Mon Oct 21 14:45:14 EDT 2019 | compit

Show this drawing because we know nothing. At the end I put on the button - downstream is a "closed contact" signal.

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