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HI all,  Is there anything issue or wrong in thing connection ( added noise filter & fuse. )?  

Hi everybody. I am looking for the schematic diagram of the power supply for the Allen Bradley 1764-24BWA series B. I did extensive search on google but could not find anything useful (only user manual of replacement parts). Thanks in advance. Cheers.

Anyone have experience with the old SLC-500s? I have one machine that is about 13 years old and I think they used a new old stock SLC-05/04 when they built it. Anyway I had a battery error, which makes sense since the battery was very old, and I lost my program when I tried to replace it, which makes sense because the capacitor which is supposed to hold the charge is very old. When I tried to re-download the program to the PLC, I could not connect, I realized my issue now was no null modem... and my driver not working on my RS-232 to USB converter. My question is:  What is the port above the DB-9 port used for? It was labeled PROG, so when my DB-9 serial cable didn't work I tried a serial cable for a mitsubishi FX series on the top port... and.... my power supply died. Is this a common thing on SLC-500 power supplies? Can you short them by using the wrong cable? The weird thing is the fuse on the front was not blown. Is there a fuse inside I can get to and replace? We are planning on just keeping this machine a few more years so we don't want to upgrade it. The CPU was fine afterwards.

C200H SMPS.ZIP View File Schematic for the C200H power supply (DL404W) built by Sanken.  Two views: component layout and functional in large PDF format. Use with CAUTION: dangerous high voltages on-board! Submitter Bozotros Submitted 09/27/17 Category Tech and Application Notes

I wonder if there is version of Ethernet Remote IO that can be used with 115VAC supply rather then 24VDC? This would save me a power supply which is really needed for this module only.