8.
Signals (output signals)
8.1.
Feedback signals from actuator
Information
The switches can be provided as single switches (1 NC and 1 NO), as tandem
switches (2 NC and 2 NO) or as triple switches (3 NC and 3 NO). The precise version
is indicated in the terminal plan or on the order-related technical data sheet.
Table 12:
Type and designation in wiring diagram
Feedback signal
Setting via limit switching
Switches: 1 NC and 1 NO (standard)
End position OPEN/CLOSED
reached
Limit switch, closing, clockwise rotation
LSC
Limit switch, opening, counterclockwise rotation
LSO
Setting via DUO limit switching
Switches: 1 NC and 1 NO (standard)
Intermediate position reached (op-
tion)
DUO limit switch, clockwise rotation
LSA
DUO limit switch, counterclockwise rotation
LSB
Setting via torque switching
Switches: 1 NC and 1 NO (standard)
Torque OPEN/CLOSED reached
Torque switch, closing, clockwise rotation
TSC
Torque switch, opening, counterclockwise rotation
TSO
Thermoswitches or PTC thermistors, depending on the version
Motor protection tripped
Thermoswitches
F1, Th
PTC thermistors
R3
Switches: 1 NC (standard)
Running indication (option)
Blinker transmitter
S5, BL
Depending on version either with potentiometer or electronic position transmitter EWG/RWG
Position feedback signal, (option)
Potentiometer
R2
Potentiometer in tandem arrangement (option)
R2/2
3-wire or 4-wire system (0/4– 20 mA)
B1/B2, EWG/RWG
2-wire system (4 – 20 mA)
B3/B4, EWG/RWG
Switches
Manual operation active (option)
8.2.
Signals from local controls
Information
The signals must be wired to external controls.
Table 13:
Type and designation in wiring diagram
Signal
Standard
Selector switch LOCAL - OFF - REMOTE (S11)
NO contact for selector switch in position Local control (LOCAL)
NO contact for selector switch in position Remote control (REMOTE)
Selector switch position
Standard
Push button with NO contact for operation command in direction OPEN (S12.1)
Push button with NC contact for STOP command (S12.2)
Push button with NC contact for operation command in direction CLOSE (S12.3)
Operation commands
32
SA 07.2 – SA 16.2 / SAR 07.2 – SAR 16.2
Signals (output signals)
SEM 01.1/SEM 02.1