Download RE19 TYPE - United Process Controls
Transcript
Supply Output 1 Output 2 Output 3 Output 4 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Supply A + I + OC + U,0/15V RS-485 B GND - + I + OC + U,0/15V + + OC - + - + OC - + - 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Interface RS-485 Logic input Input 3 Input 2 Input 1 Fig.3.3. Description of the terminal strip. a) RTD inputs in a 2-wire line 10 b) RTD inputs in a 3-wire line