5
5. Operation of versions E and R
5.1 E version: holding the power off
- Door closed and locked
Open request, closed door
Door open
E
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
open
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
closed
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
open
Comitronic-Bti suction cups offer a wide range of choices to the customer. The steel versions are very
competitive while the stainless steel versions offer great performance of holding force in harsh envi
-
ronments.
Model
Process Machine safety
Recommended for machine safety
ISO 14119
E
X
R
X
EOP
X
X
ROP
X
6. Summary of applications by model
- Door closed and locked
Open request, closed door
Door open
R
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
open
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
closed
1
5
4
6
3
24 VDC
2
7
LATCH
8
0V +24V
contact
open
5.2 R version: holding with power on
•
The request for opening/unsticking (pin 8 powered) releases the suction cup. Opening the door
switches the two contacts from closed to open, and the diagnostic switch changes from open to
closed
• Contacts are positioned independently of the hold command
•
The request for opening/unsticking (pin 8 deactivated) releases the suction cup. Opening the door
switches the two contacts from closed to open, and the diagnostic switch changes from open to
closed
• Contacts are positioned independently of the hold command
SM1 AND SM2 SERIES
Hold and interlock
