| ??? 06/26/03 13:54 Read: times |
#49431 - RE: 4-20mA interface Responding to: ???'s previous message |
yes feed a current to voltage convertor. select a instrumentation grade op-amp like LM356 or OP-7.
This will buffer your source and ADC provided this 15ma you are getting is at lower voltages and requires opto-isolation otherwise as suggested before. abhishek |
| Topic | Author | Date |
| 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| RE: 4-20mA interface | 01/01/70 00:00 | |
| Thanks guys! | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
| RE: 4-20mA interface hardware | 01/01/70 00:00 | |
RE: 4-20mA interface hardware | 01/01/70 00:00 |