Autonics SFC-R Series Manual - Halaman 8
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Halaman Cetak
Connection Examples 2
■ Advanced unit-Safety door lock switch, Expansion relay unit
Connections
Safety controller: Advanced unit SFC-A Series
Safety door lock switch: SFDL Series
Safety limit switch (from Annex C of ISO 13849-1)
Safety emergency stop button switch: SF2ER Series
Push button switch (from Annex C of ISO 13849-1)
Contactor of rated load (from Annex C of ISO 13849-1)
Safety controller: Expansion relay unit SFC-ER Series
Contactor of rated load (from Annex C of ISO 13849-1)
SW1
24VDC
SW2
...
MC1
MC2
MC6
Guard
OPEN
SW3
SW1: Lock release switch
SW2: Safety door lock switch
SW3: Safety limit switch
SW4: Safety emergency stop switch
SW5: Start switch
MC1toMC6: Contactor
M1toM3: 3-phase motor
• Operation timing chart
Lock release switch SW1
Safety door lock switch SW2
Safety limit switch SW3
Safety emergency stop switch SW4
Start switch SW5
MC1, MC2 b contact
MC1, MC2 a contact
MC3, MC4 b contact
MC3, MC4 a contact
S14, S24, S34
S44, S54
Motor controller
control signal
Rotation of motor
• When you do not use the logic input (M61, M62), set the switch of the logic (AND) input (SW1, SW2) to OFF.
• Set the switches for off-delay time on the front and back of the advanced unit to the same.
• Be sure to supply suitable DC or AC to the MC5 and MC6.
Start
Manual
-
24VDC
A1
SW4
A2
GND
M11
M12
M21
M22
SW5
M51
M52
...
MC1
MC2
MC6
M53
NC
M61
NC
M62
Safety controller: Advanced unit
Off-delay
PL/Safety category
PLe/Cat.4 equivalent
8
7
6
5
4
3
2
1
FUSE
Expansion
Power
Output
Safety Input 1
Safety Input 2
Feedback
Start Input
X1
Auxiliary
PLC etc.
Output
X2
Logic Input
S14
S24
Safety
S34
Output
S44
S54
Guard can
be opened.
Guard closed
→ opened
time
8
7
6
5
4
Expansion
24VDC
Input
FUSE
A1
Power
A2
GND
Auxiliary
Output
Safety
Relay Output
13
23
33
GND
43
Safety controller: Expansion relay unit
Motor
Controller
Control Signal
MC1
MC2
S14
MC3
MC4
MC1
MC3
GND
MC2
MC4
M1
3
2
1
8
7
6
5
4
3
2
1
Expansion
Output
GND
X2
PLC etc.
14
MC5
24
MC6
34
44
Motor controller
MC5
MC6
M2
M3