VEGA VEGAPULS 81 - Manual (Page 53)

VEGAPULS 64 and 81 53
Electrical connection: Connection diagram VEGAPULS 81
5 6 7 8 1 2 3 4
+5V SCL GND SDA U+ U- I+ I-
4
3
2
1
+
–
+
–
5 6 7 8 9 10 1 2 3 4
+5V SCL GND SDA I + I - U+ U-
+
–
+
–
4
3
2
1
for optional
external
indication
(VEGADIS 10)
for optional
external indica-
tion (VEGADIS
10)
0/4 … 20 mA
20 … 36 V DC
20,5 … 26,5 V AC
90 … 250 V AC
(ia)
(e)
(e)
(ia)
VEGAPULS 81 FD and VEGAPULS 81 DD, analogue 0/4 … 20 mA-output signal in EEx e
(compact instrument)
Supply and output signal in "e"
0/4 … 20 mA
20 … 36 V DC
20,5 … 26,5 V AC
90 … 250 V AC
(e)
(ia)
VEGAPULS 81 FE and VEGAPULS 81 DE, analogue 0/4 … 20 mA-output signal in EEx ia
(compact instrument)
Supply in "e", output signal in "ia"