AbsolutAire SGF24 User Manual
84
84
59,5
48
48
1...5 mm
27
6
14 14
ø 3,4
ø 6,4
ø 3,4
48
48
SGA24
SGF24
SGF24
BC
Wiring diagram
AC 24 V
~
T
123
~
T
Y
(1)
123
5
SGA24 SGF24
~
T
Y
Z
SGA24, SGF24
~
4
a
b
Y
Z
4
a
b
Y = DC 2...10 V
SGA24, SGF24
Y = DC 2...10 V
123
Connect via safety
isolating transformer
!
LM24-SR, NM24-SR, NM24-SRS, SM24-SR,
AM24-SR, GM24-SR, LF24-SR, AF(R)24-SR
T
123
Positioner
Positioner
Override control
ab
0 %
0 %
0...100 %
100 %
Override control
ab
0 %
0 %
0...100 %
100 %
SGA24, SGF24 Positioners
For modulating actuators with
a working range of DC 2…10 V
or DC 0…10 V
For surface mounting (SGA24)
For flush mounting (SGF24)
Application
The SGA24 and SGF24 positioners are
intended for the remote control of modulating actuators or for use as a minimum
positioner (providing a bottom limit for the
output signals from modulating controllers).
The control range is 0…100% of the angle
of rotation of the actuator.
p0020707w0370001
Wide setting range (0…100%)
The positioner receives its power supply
through terminals 1 and 2. The position to
which the rotary knob is turned produces
a proportional control signal Y of either
Y
Y
DC 2…10 V or DC 0…10 V and thus a proportional change in the position of the
actuator between 0 and 100%. The angle
of rotation of the knob can be limited
mechanically.
Note
The changeover from DC 2…10 V to
DC 0…10 V is selected by means of a
slide switch on the printed circuit board.
Dimensions
d0031707
U
PP
AM230-SR
Z
Connecting cable
for signals
T
Vcc
Y
Technical data SGA24, SGF24
Nominal voltage AC 24 V 50/60 Hz, resp. Vcc from AM230-SR
Nominal voltage range AC 19.2...28.8 V
For wire sizing 1.0 VA
Power consumption 0.3 W
Power output for up to 10 actuators
Connection Terminals (for max. 1.5 mm
(max. 4 AM…-SR)
Control signal Y DC 2…10 V @ max. 0.5 mA
(DC 0…10 V switchable by slide switch)
Scale 0…100% (mechanical rotation limit by knob)
Degree of protection IP 54 (only type SGA24, with conduit connector)
Ambient temperature range – 20… + 50 °C
Non-operating temperature – 40…+80°C
Humidity test to EN 60335-1
EMC CE according to 89/336/EEC, 92/31/EEC, 93/68/EEC
Maintenance maintenance free
Weight SGA24: 150 g; SGF24: 50 g
ENG-93001-93228-03.02-2M · Printed in Switzerland · ZSD · Subject to technical changes
2
)
Drilling template
5
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