On 12/15/06, Aaron wrote: > > Disadvantages I see in the emc40 for the type of equipment we build: > > 2. Power Supply - I'd rather hook it directly to 120 VAC or 24 VDC > than supply my own transformer. It will run off 24VDC. The bridge rectifier will provide 22V on the output side. If that isn't good enough, you can provide 24VDC via the output connector, though you have to provide your own fusing and make sure the ground is connected correctly. > 3. Can't program it in ladder logic. Others on list have commented how > they despise ladder logic, but for low volume, custom machines of the > type I'm involved with, I'm not sure there is a much better option. Actually, TinyPLC (mentioned earlier) was written for the EMC40. Bill -- Psst... Hey, you... Buddy... Want a kitten? straycatblues.petfinder.org -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist