WEG CPW22 Manual Del Usuario página 9

General Information
Suitable
Emergency
Emergency stop
buttons
Safety switches
Grid sensors
S14
Dual-channel input device, type mechanical or electromechanical contact, with manual start (for automatic start: jumper S12 / S21).
ATTENTION!
To applications with mechanical or electromechanical safety switches with or without contact does not
recommended use dual-channel inputs with two PNP inputs.
Suitable
Emergency
buttons
Safety switches
Grid sensors
S14
Single-channel input device, type mechanical or electromechanical contact, with manual start (for automatic start: jumper S12 / S21).
* Optional feedback loop to monitor contactors or the expansion modules.
8 | CPW22
Mechanical Safety Switches with/without Guard Locking
Non-Contact Safety Switches
Emergency Stop Switchgear
Automatic start
S12 S13 S10
A1 A2
~ ~
+ 24 V -
Mechanical Safety Switches with/without Guard Locking
Non-Contact Safety Switches
Emergency Stop Switchgear
Emergency stop
Automatic start
S12 S13 S10
A1 A2
~ ~
+ 24 V -
Manual start
K1 *
K2 *
S11 S21 13 23
14 24
K1 K2
Manual start
K1 *
K2 *
S11 S21 13 23
14 24
K1 K2
Safety Level
EN ISO 13849-1
PL d
CAT 3
IEC 61508 1-7
L
SIL 2
IEC 62061
SIL CL2
33 41
34 42
X1
N
Safety Level
EN ISO 13849-1
PL c CAT 1
IEC 61508 1-7
SIL 1
L
IEC 62061
SIL CL1
33 41
34 42
X1
N