Features and functions of actuator
Via electronic current measurement status signals for directions OPEN and CLOSE, adjustable in 8
steps
Signalling via fieldbus interface
Torque switching
Continuous indication, adjustable indicator disc with symbols OPEN and CLOSED
Mechanical position indicator
Manual drive for setting and emergency operation, handwheel does not rotate during electrical operation
Manual operation
Coupling unbored
Standard:
Coupling
●
Coupling unbored extended
●
Finish machining of coupling (standard or extended)
-
Bore according to EN ISO 5211 with 1 keyway according to DIN 6885-1
-
Square bore according to EN ISO 5211
-
Two-flat according to EN ISO 5211
Options:
Dimensions according to EN ISO 5211
Valve attachment
Features and functions of actuator controls
Standard voltages:
1-phase AC
Standard voltages/frequencies
230
115
Volt
50/60
50/60
Hz
Permissible variation of mains voltage: ±10 %
Permissible variation of mains frequency: ±5 %
For current consumption, current type, mains voltage and frequency, refer to the name plate
Mains voltage, mains frequency
24 V DC +20 %/–15 %
Current consumption: With options up to 200 mA
The external power supply must have a reinforced insulation against mains voltage in accordance with
IEC 61800-5-1 and may only be supplied by a circuit limited to 150 VA in accordance with IEC 61800-
5-1.
External supply of the electronics
(option)
Category III according to IEC 60364-4-443
Overvoltage category
Power electronics with integral motor controller
Power electronics
Controls are designed for rated motor power, refer to Electrical data Part-turn actuators SGM/SGMR
Rated power
Operation commands and setpoint via fieldbus interface
Control
(input signals)
Via fieldbus interface
Status signals
(output signals)
Access to parameters, the electronic name plate and the operating and diagnostic services with acyclic
write/read services
Profibus DP-V1 (option)
●
Push buttons OPEN, STOP (LOCAL - REMOTE), CLOSE
●
2 multi-colour programmable indication lights:
-
End position CLOSED (yellow), fault/failure (red), end position OPEN (green),
operation mode LOCAL (blue)
Standard:
Local controls
Local controls mounted separately on wall bracket
Option:
●
Switch-off mode adjustable:
-
Limit or torque seating for end position OPEN and end position CLOSED
●
Torque monitoring across the whole travel
●
Torque by-pass
●
Programmable EMERGENCY behaviour:
-
Via fieldbus interface
-
Reaction can be selected: Stop, run to end position CLOSED, run to end position OPEN
●
Positioner:
-
Position setpoint via fieldbus interface
-
Programmable behaviour on loss of signal
-
Automatic adaptation of the dead band (adaptive behaviour selectable)
Functions
44
SGM 04.1 – SGM 14.1 / SGMR 04.1 – SGMR 14.1
Technical data
Profibus DP
