AUMA SA 07.2 Operation Instructions Manual page 53

SA 07.2 SA 16.2/SAR 07.2
AMB 01.1/AMB02.1
Electromechanical control unit
Limit switching
Torque switching
Position feedback signal, ana-
logue (option)
Mechanical position indicator
(option)
Running indication
Heater in switch compartment
Technical data for limit and torque switches
Mechanical lifetime
Silver plated contacts:
U min.
U max.
I min.
I max. AC current
I max. DC current
Gold plated contacts
U min.
U max.
I min.
I max.
Technical data for blinker transmitter
Mechanical lifetime
Silver plated contacts:
U min.
U max.
I max. AC current
I max. DC current
SAR 16.2
Counter gear mechanism for end positions OPEN and CLOSED
Turns per stroke: 2 to 500 (standard) or 2 to 5,000 (option)
Standard: Single switches (1 NC and 1 NO) for each end position, not galvanically isolated
Options: Tandem switches (2 NC and 2 NO) for each end position, switches galvanically
isolated
Triple switches (3 NC and 3 NO) for each end position, switches galvanically
isolated
Intermediate position switch (DUO limit switching), adjustable for any position
Torque switching adjustable for directions OPEN and CLOSE
Standard: Single switches (1 NC and 1 NO) for each direction, not galvanically isolated
Options: Tandem switches (2 NC and 2 NO) for each direction, switches galvanically
isolated
Potentiometer or 0/4 20 mA (EWG/RWG)
Continuous indication, adjustable indicator disc with symbols OPEN and CLOSED
Blinker transmitter (option for modulating actuators)
Standard: Self-regulating PTC heater, 5
Options: 24 48 V AC/DC or 380
A resistance type heater of 5 W, 24 V AC is installed in the actuator in combination with AM
or AC actuator controls.
6
2 x 10 starts
24 V AC/DC
250 V AC/DC
20 mA
5 A at 250 V (resistive load)
3 A at 250 V (inductive load, cos phi = 0.6)
0.4 A at 250 V (resistive load)
0.03 A at 250 V (inductive load, L/R = 3 µs)
7 A at 30 V (resistive load)
5 A at 30 V (inductive load, L/R = 3 µs)
5 V
30 V
4 mA
400 mA
7
10 starts
10 V AC/DC
250 V AC/DC
3 A at 250 V (resistive load)
2 A at 250 V (inductive load, cos phi ≈ 0.8)
0.25 A at 250 V (resistive load)
20 W, 110 250 V AC/DC
400 V AC
Technical data
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