Siemens SIRIUS 3RV1.2 System Manual

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
4-22
GWA 4NEB 430 0999-02b
Analog output
4 mA to 20 mA
1% x I
e
= 0.128 mA
I
out
Output current of the analog output
I
Motor
Motor current, max. phase
I
e
Set current (rated current for motor)
Example: I
out
= 10.40 mA; I
e
= 6.0 A
I = 50% v. I
e
I
Motor
= 3 A
Technical specifications
Max. output current 23 mA
Terminals "+" and "-"
Max. load 100
Ω
Accuracy +/- 10%
Short circuit-proof and idling-proof
I
out
[mA] I/I
e
[%]
0
4.000
4.128
5.280
7. 2 0 0
10.40
15.52
16.80
18.08
20.00
No connection,
wire break!
Device in operation
0
1
10
25
50
90
100
110
125
I/I
e
[%] = (I
out
- 4 mA) / 0.128 mA
I
Motor
[A] = (I
out
- 4 mA) x I
e
/12.8 mA

Siemens SIRIUS 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English