Technical Data
24
3ZX1012-0RB22-1AA1
En
glish
Optional
Analog output
Electronic overload relay with analog output (function expansion
module 3RB2985-2AA0, -2AB1 and -2AA1, refer to
Fig. IV
).
4 to 20 mA
1% x I
e
= 0.128 mA
Example: I
out
= 10.40 mA; I
e
= 6.0 A
I = 50% of I
e
I
motor
= 3 A
Technical data
Max. output current
20 mA
Terminals
I(+) and I(-)
max. burden
100
Ω
Accuracy
+/– 10 %
Short-circuit-proof and resistant to no-load operation!
0 mA
4 mA
8 mA
12 mA
16 mA
20 mA
24 mA
0%xI
e
20%xI
e
40%xI
e
100%xI
e
60%xI
e
80%xI
e
16.8 mA
I/I
e
[%]
= (I
out
– 4 mA) / 0,128 mA
I
motor
[A] = (I
out
– 4 mA) x I
e
/ 12,8 mA
I
out
[mA] = I
motor
x 12,8 mA / I
e
+ 4 mA
Summary of Contents for 3RB22
Page 7: ...V 3ZX1012 0RB22 1AA1 ...