Applications - WEG CPW17 Manual Del Usuario

2.3 APPLICATIONS

Depending on the application or the result of the risk assessment according standard ISO 13849-1 and the safety
level achieve according IEC 61508, the CPW17 must be wired according examples shown below:
Suitable
Light curtains
OSSD-outputs
Light
devices
curtain
OSSD 2
Dual-channel input device, OSSD type, with manual start (for automatic start: jumper S1 / S3).
ATTENTION!
The same ground reference connection must be used for all system components.
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
Emergency
Safety switches
stop
Grid sensors
Dual-channel input device, type mechanical or electromechanical contact, with manual start (for automatic start: jumper S1 / S3).
Electro-Sensitive Protective Equipment
E R
Automatic
start
OSSD 1
S2 S1 S0
A1 A2
~
+ 24 V
Mechanical Safety Switches with/without Guard Locking
Non-Contact Safety Switches
Emergency Stop Switchgear
Automatic
start
S2 S1
A1
~
+ 24 V
Manual start
K1 *
K2 *
S3 13
14
~ K1
-
Manual start
K1 *
K2 *
S0 S3 13
A2
14
~ K1
-
General Information
Safety Level
EN ISO 13849-1
PL e
CAT 4
IEC 61508 1-7
SIL 3
IEC 62061
L
SIL CL3
23
24
K2
N
Safety Level
EN ISO 13849-1
PL d
CAT 3
IEC 61508 1-7
L
SIL 2
IEC 62061
SIL CL2
23
24
K2
N
CPW17 | 7