AUMA SEVEN 2SA7 - Page 5

Electric Rotary Actuators 2SA7
Technical Data
Y070.304/EN Page 5
1 2 3 4 5 6 7 - 8 9 10 11 12 13 14 15 16
2SA70
- -
2SA73
- -
Output speed
Output speed [rpm]
for tripping torque [Nm]
Speed range default
setting
1.25 - 10
1200-4000 3.5
A
2.5 - 20 600-2000 1200-4000 7
B
5 - 20
1)
9-30 18-60 37-112
5 - 28 600-2000
5 - 40 9-30 18-60 37-125 75-250 150-500 300-1000 14
C
10 - 40
1)
9-30 18-60
10 - 80 9-30 18-60 37-125 75-250 150-500 300-1000 28
D
20 - 56
1)
9-30
20 - 80
1)
18-60
20 - 112 9-30 150-500
20 - 160 18-60 37-125 75-250 56
E
7-stage selectable speeds within selected speed range; step factor 1.4
Speed range
Output speed set to stage... [rpm]
1 2 3 4 5 6 7
1.25 - 10 1.25 1.75 2.5 3.5 5 7 10
2.5 - 20 2.5 3.5 5 7 10 14 20
5 - 20
1)
5 7 10 14 20
--- ---
5 - 28
28
---
5 - 40 40
10 - 40
1)
10 14 20 28 40
--- ---
10 - 80 56 80
20 - 56
1)
20 28 40 56
--- --- ---
20 - 80
1)
80
--- ---
20 - 112
112
---
20 - 160 160
Position recording
mechanical
position
indicator
Position recording
without
signaling gear with precision metal film potentiometer
0
with
1
without
non-intrusive position encoder – commissioning without opening the actuator
with contactless position detection (without battery), data stored in non-volatile memory,
position indication via progress bar and
additional value indication [%] (only PROFITRON) on the display
2
Setting for signaling gear
Revolutions per stroke (revs/stroke)
setting for
signaling gear
2SA701/2/3/4/5/6
0.8 2.1 5.5 14 36 93 240 610 1575 4020
2SA731/2/3/4/5/6
2SA707/8
0.2 0.52 1.37 3.5 9 23.2 60 152 393 1005
2SA737/8
1) reduced speed range for 110 – 115 V connection voltage
Speed stage 4
is default
setting
Speed setting
Speed is set via the hermetically
sealed control button "DriveController“
of the local control, via fieldbus or the
PC programming software "COM SIPOS“.
In PROFITRON version, different speeds
can be set for OPEN, CLOSE,
EMERGENCY OPEN and EMERGENCY
CLOSE.
36 resp. 9
revs/stroke is
default setting
Adjusting the revs/stroke
Remove the cover from the signaling gear,
adjust the slide wheel so that the gear rim
faces the required value on the scale.
The adjusted value is  the value for the
valve, e.g. a stage of 93 must be adjusted for
a valve with 40 revs/stroke.
not self-locking
„non-intrusive“
The non-intrusive version has no signaling
gear.
The exact number of rotations for the travel
(max. 353.000 rev/stroke) are automatically
determined and saved when approaching
both end positions during end position
adjustment.
Self-locking
Self-locking actuators
have a ratio of i=40.
Non-self-locking actuators
have a ratio of i=20.