| ??? 09/02/09 12:56 Read: times |
#168696 - customers Responding to: ???'s previous message |
Yes - they some times are pain in the ass!
I have cheked out a few things with the guys we use for testing and verifying - mainly EMC but also EN61010 and that sort of stuff. There aren't any electrical rules, as long as the voltage is below 50V AC or 60V DC. There might be machine safety related rules. Talking mains voltage is something completely difrent. Since this is related to ground, you MUST switch the Live wire. So the customer get what (s)he wants, of course. BTW - anyboddy having a hint about a source driver other than the UDN 2981A Something like a TPIC 6273 would be verry nice Per |
| Topic | Author | Date |
| to sink or to source | 01/01/70 00:00 | |
| More info | 01/01/70 00:00 | |
| More info | 01/01/70 00:00 | |
| That's quite a good reason | 01/01/70 00:00 | |
| Just a practicallity then | 01/01/70 00:00 | |
| RE: You will probably have to live with their requirements | 01/01/70 00:00 | |
| customers | 01/01/70 00:00 | |
| Limits under fault conditions? | 01/01/70 00:00 | |
Sink or source? | 01/01/70 00:00 |