Features and functions
Temperature versions below –30 °C incl. heating system for connection to external power supply 230
V AC or 115 V AC or internal version 400 V AC.
ACVExC 01.2 heating system (op-
tion)
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:
●
AUMA CDT (Commissioning and Diagnostic Tool for Windows-based PC)
●
AUMA Assistant App (Commissioning and Diagnostic Tool)
Bluetooth
Communication interface
●
Torque by-pass: Adjustable duration (with adjustable peak torque during start-up time)
●
Running indication blinking: can be set
●
Speed source can be selected (REMOTE, LOCAL)
●
4 internal nominal speeds can be programmed (and selected in LOCAL)
●
Nominal speed source can be selected for REMOTE (binary, analogue)
●
Soft start, soft stop (0.1 s – 10 s can be selected)
Standard:
Application functions
●
EMERGENCY operation (programmable behaviour)
-
Digital input low active
-
Reaction can be selected: STOP, run to end position (OPEN, CLOSED) or inter-
mediate position at defined speed
-
Torque monitoring can be by-passed during EMERGENCY operation
Standard:
Safety functions
●
Enabling local controls via Enable LOCAL digital input: Thus, actuator operation can
be enabled or disabled via push buttons on local controls.
●
Interlock for main/by-pass valve: Enabling the operation commands OPEN or CLOSE
via two digital inputs
●
PVST (Partial Valve Stroke Test): programmable to check the function of both actuator
and actuator controls: Direction, stroke, operation time, reversing time
Options:
●
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
Monitoring function
●
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
PTC tripping device (TMS module) in combination with PTC thermistors within actuator motor
Motor protection evaluation
AUMA Ex plug/socket connector (KT); screw-type motor terminals; push-in type control
terminals
Standard:
Electrical connection
●
AUMA Ex plug/socket connector with terminal blocks (KES)
●
AUMA Ex plug/socket connector with screw-type terminals (KP)
Options:
Metric threads
Standard:
Threads for cable entries
Pg-threads, NPT-threads, G-threads
Options:
Refer to name plate
Wiring diagram
For version with MWG within actuator
Setting of limit and torque switching via local controls
Galvanically isolated analogue output 0/4 – 20 mA (load max. 500
Ω
).
Torque feedback signal
86
SAVEx 07.2 – SAVEx16.2/SARVEx 07.2 – SARVEx16.2 Control unit: electronic (MWG)
Technical data
ACVExC 01.2 Non-Intrusive
