Siemens OpenAir GIB13.1 Series Technical Basics

16/44
Siemens Rotary actuators without spring return GBB/GIB..1 CE1Z4626en
Smart Infrastructure Technical design 2019-11-28
100
0
D
U (16 V)
Y [V]
Y
S
[%]
4637D02
2 1810
Umin Umax
50
Uo
Max. positioning range Ysmax = 100 % (95°)
Span Ys = 50 % (47.5°)
Offset Uo = 2 V
Span DU = 16 V
Effective span
DUw = Umax – Umin
= 10 V - 2 V = 8 V
3.5 Neutral zone
For modulating actuators, note the control characteristic for the selected switch-on point
of the setpoint. The diagram shows the setting characteristics by including the neutral
zone for range DC 0...10 V.
The diagram shows the setting characteristics by including the neutral zone. The values
for the neutral zone listed in the diagram apply to DC 0...10 V (without characteristic
function).
-E
E
+E
Direction of rotation
Hysteresis
H = 70 mV
Neutral zone NZ = 200 mV
Hysteresis
H = 70 mV
Counter- clockwise
Clockwise
90°
à
0°
0°
à
90°
4614D03en
The diagram shows the relationship between the differential voltage E = Y – U
(difference between setpoint Y and actual value U) and the direction rotation, including
hysteresis and neutral zone.
For DC 0...35 V (with characteristic function) the following values apply:
Neutral zone NZ = 2 % of span DU
Hysteresis H = 0.7 % of span DU
Characteristic function for
the exampl
e
Actuators
GBB/GIB16..1
(DC
0...10 V)
Note
Actuators
GBB/GIB163.1,
GBB/GIB164.1
(DC 0...35 V)

Siemens OpenAir GIB13.1 Series Specifications

General

Brand	Siemens
Model	OpenAir GIB13.1 Series
Category	Controller
Language	English