AUMA SA Series User Manual

Features and functions
●
Valve overload protection: adjustable, results in switching off and generates fault signal
●
Motor temperature monitoring (thermal monitoring): results in switching off and generates fault indic-
ation
●
Monitoring the heater within actuator: generates warning signal
●
Monitoring of permissible on-time and number of starts: adjustable, generates warning signal
●
Operation time monitoring: adjustable, generates warning signal
●
Phase failure monitoring: results in switching off and generates fault signal
●
Automatic correction of rotation direction upon wrong phase sequence (3-ph AC current)
Monitoring functions
●
Electronic device ID with order and product data
●
Logging of operating data: A resettable counter and a lifetime counter each for:
-
Motor running time, number of starts, torque switch trippings in end position CLOSED, limit
switch trippings in end position CLOSED, torque switch trippings in end position OPEN, limit
switch trippings in end position OPEN, torque faults CLOSE, torque faults OPEN, motor protection
trippings
●
Time-stamped event report with history for setting, operation and faults
●
Status signals according to NAMUR recommendation NE 107: "Failure", "Function check", "Out of
specification", "Maintenance required"
●
Torque characteristics (for version with MWG in actuator):
-
3 torque characteristics (torque-travel characteristic) for opening and closing directions can be
saved separately.
-
Torque characteristics stored can be shown on the display.
Diagnostic functions
Monitoring the motor temperature in combination with thermoswitches within actuator
motor
Standard:Motor protection evaluation
●
Thermal overload relay in controls combined with thermoswitches within actuator
●
PTC tripping device in combination with PTC thermistors within actuator motor
AUMA plug/socket connector with screw-type connectionStandard:Electrical connection
Gold-plated control plug (sockets and plugs)Option:
Metric threadsStandard:Threads for cable entries
●
Pg-threads, NPT-threads, G-threadsOptions:
Refer to name plateWiring diagram
Further options for Non-intrusive version with MWG in the actuator
Setting of limit and torque switching via local controls
Via EtherNet/IP interface
Galvanically isolated analogue output 0/4 – 20 mA (load max. 500 Ω). Option, only possible in combin-
ation with output contacts.
Torque feedback signal
Settings/programming the EtherNet/IP interface
Setting is performed via a Windows tool or DHCP
Default settings of the IP interface:
IP Address Selection
Static IPAddress Type
192.168.255.1Static IP Address
255.255.0.0Subnet Mask
192.168.0.1Default gateway
Setting the EtherNet/IP module
88
SA 07.2 – SA 16.2 / SAR 07.2 – SAR 16.2 Control unit: electronic (MWG)
Technical data AC 01.2 Non-Intrusive EtherNet/IP

AUMA SA Series Specifications

General

Torque range	10 Nm to 32, 000 Nm
Protection class	IP68
Ambient temperature	+70°C
Voltage	24V DC
Communication	PROFIBUS DP, MODBUS RTU, Foundation Fieldbus
Certifications	ATEX, IECEx, CSA, GOST, SIL
Control	Local, Remote, Bus (PROFIBUS, MODBUS)