Features and functions
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Connector types: FSMA connector
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FO cables
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Multi-mode: 62.5(50)/125 µm, range approx. 2.6 km (max. 3.0 dB/km)
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Topologies: Line and star
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Baud rate: up to 115.2 kbit/s
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Optical budget:
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Multi-mode: 8.0 dB for 62.5 µm/4.0 dB for 50 µm
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Wave length: 850 nm
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FO coupler by Bartec required at DCS, reference addresses: AUMA or www.bartec.de
FO cable connection (option)
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Selector switch LOCAL - OFF - REMOTE (lockable in all three positions)
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Push buttons OPEN, STOP, CLOSE, RESET
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Local STOP
The actuator can be stopped via push button STOP of local controls if the selector
switch is in position REMOTE. (Not activated when leaving the factory.)
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6 indication lights:
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End position and running indication CLOSED (yellow), torque fault CLOSE (red),
motor protection tripped (red), torque fault OPEN (red), end position and running
indication OPEN (green), Bluetooth (blue)
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Graphic LC display: illuminated
Standard:Local controls
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Special colours for the indication lights:
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End position CLOSED (green), torque fault CLOSE (blue), torque fault OPEN
(yellow), motor protection tripped (violet), end position OPEN (red)
Options:
Bluetooth class II chip, version 2.1: With a range up to 10 m in industrial environments, supports the
SPP Bluetooth profile (Serial Port Profile).
Required accessories:
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AUMA CDT (Commissioning and Diagnostic Tool for Windows-based PC)
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AUMA Assistant App (Commissioning and Diagnostic Tool for Android devices)
Bluetooth
Communication interface
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Selectable type of seating, limit or torque seating for end position OPEN and end po-
sition CLOSED
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Torque by-pass: Adjustable duration (with adjustable peak torque during start-up time)
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Start and end of stepping mode as well as ON and OFF times can be set individually
for directions OPEN and CLOSE, 1 to 1,800 seconds
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Any 8 intermediate positions between 0 and 100 %, reaction and signal behaviour
programmable
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Running indication blinking: can be set
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Positioner:
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Position setpoint via Fieldbus interface
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Automatic adaptation of dead band (adaptive behaviour selectable)
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Change-over between OPEN-CLOSE control and setpoint control via Fieldbus
interface
Standard:Application functions
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PID process controller: with adaptive positioner, via 0/4 – 20 mA analogue inputs and
Modbus for process setpoint and actual process value
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Automatic deblocking: Up to 5 operation trials, travel time in opposite direction can be
set
Option:
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EMERGENCY operation (programmable behaviour)
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Via additional input (option, low active) or via Fieldbus interface
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Reaction can be selected: STOP, run to end position CLOSED, run to end position
OPEN, run to intermediate position
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Torque monitoring can be by-passed during EMERGENCY operation.
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Thermal protection can be by-passed during EMERGENCY operation (only in
combination with thermoswitch within actuator, not with PTC thermistor).
Standard:Safety functions
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Release of local controls viafieldbus interface:Thus, actuator operation can be enabled
or disabled via push buttons on local controls.
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Local STOP
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The actuator can be stopped via push button STOP of local controls if the selector
switch is in position REMOTE. (Not activated when leaving the factory.)
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Interlock for main/by-pass valve: Enabling the operation commands OPEN or CLOSE
via Fieldbus interface
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PVST (Partial Valve Stroke Test): programmable to check the function of both actuator
and actuator controls: Direction, stroke, operation time, reversing time
Options:
99
SAEx 07.2 – SAEx 16.2/SAREx 07.2 – SAREx 16.2 Control unit - electromechanical
ACExC 01.2 Intrusive Modbus RTU Technical data
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