Hello;
Try www.automationdirect.com; they sell Koyo DL-405s, which are direct equivalents to TI-405 PLCs.
You can find catalogs, data sheets, modules, manuals, programming software on their site.
Hope this helps,
Daniel Chartier
My company repairs and sells refurbished industrial electronics. (ICR) Industrial Control Repair is my company. The #1-586-757-8070 we also
have a web page. Search industrial electronic repair.