Standard:
AUMA plug/socket connector (S) with screw-type connection and M-threads
Options:
●
Pg-threads, NPT-threads, G-threads, special threads
●
Gold-plated control contacts (pins and sockets)
●
Parking frame for wall mounting of the disconnected plug
●
Protection cover for plug compartment (when plug is removed)
Electrical connection
Protection of the actuator and control electronics against overvoltages on the fieldbus cables
of up to 4 kV
Overvoltage protection (option)
Refer to name plateWiring diagram
Further options for version with potentiometer or RWG in the actuator
Start and end of stepping mode as well as ON and OFF time (1 up to 300 seconds) can be
programmed individually for the directions OPEN and CLOSE.
Timer
Any 8 intermediate positions between 0 and 100 %, reaction and signal behaviour program-
mable
Intermediate positions
12.3 Modbus interface
Settings/programming the Modbus interface
Baud rate, parity and Modbus address are set via the display of the AUMATIC.Setting the Modbus interface
Commands and signals of the fieldbus interface
OPEN, STOP, CLOSE, position setpoint
8)
, RESETProcess representation output
(command signals)
●
End position OPEN, CLOSED
●
Actual position value
9)
●
Actual torque value
10)
●
Selector switch in position LOCAL/REMOTE
●
Running indication
11)
(directional)
●
Torque switch OPEN, CLOSE
●
Limit switch OPEN, CLOSED
●
Manual operation by handwheel
12)
or via local controls
●
2 analogue and 4 digital customer inputs
Process representation input
(feedback signals)
●
Motor protection tripped
●
Torque switch tripped in mid-travel
●
One phase missing
●
Loss of the analogue customer inputs
Process representation input
(fault signals)
The behaviour of the actuator is programmable:
●
Stops in current position
●
Travel to end position OPEN or CLOSED
●
Travel to any intermediate position
13)
Behaviour on loss of communi-
cation
8) Requires position transmitter in actuator
9) Requires position transmitter in actuator
10) Requires magnetic limit and torque transmitter (MWG) in actuator
11) Requires position transmitter in actuator
12) Requires position transmitter in actuator
13) Requires position transmitter in actuator
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SG 05.1 – SG 12.1/SGR 05.1 – SGR 12.1 Control unit: electromechanic
AC 01.1 Intrusive Modbus RTU Technical data