Connection Diagrams (Modulating); Typical Application; Special Diagram For Modulating Control - Siemens OpenAir GBB Series Technical Basics

GBB/GIB16..1
Modulating control, fully
open, fully locked with
GBB/GIB16..1
Operating states with
GBB/GIB16..1
Note
Siemens
Smart Infrastructure
9.4

Connection diagrams (modulating)

9.4.1

Typical application

The controller output is connected directly to the actuator input.
SP
(G)
(Y)
1 8 S1
GBB/GIB16...
2 9 S2 S3
P
SN
9.4.2

Special diagram for modulating control

The following diagram enables enable different operating states of the actuator
depending on the position of the changeover switch with switch contacts K1, K2, K3
(see table of operating states).
SP
(G)
D
(Y)
K2
K1 K3
1 8 S1
GBB/GIB16...
2 9 S2 S3
P
SN
Switch
Operating state
contacts
Modulating control
K3
Fully open
K2
Fully closed
K1
Rotary direction switch
*) Full opening for actuator types with adjustable characteristic function depends on
the set voltage values (Uo,
Rotary actuators without spring return GBB/GIB..1
Diagrams
(G0)
N
S4
Y
S5 S6
(G0)
N
S4
Y
S5 S6
Direction of rotation
Factory setting
D
U) and the supply voltage tolerance.
N Controller
Y Actuator GBB/GIB16..1
P Position indication
SP System potential AC 24 V
SN System neutral
N Controller
Y Actuator GBB/GIB16..1
P Position indication
SP System potential AC 24 V
SN System neutral
D Diode (e.g. R4000)
K1...K3 Switch contacts (10 V / 0.1 mA)
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2019-11-28