11
UK
6.2 Protection against environmental influences
A lasting and correct safety function requires that the actuating head must be
protected against the penetration of foreign bodies such as swarf, sand, blasting
shot etc�
►
Cover the actuating slot, the actuator and the type label during paint work�
7 Electrical connection
►
For use and operation as per the UL requirements use an isolating transformer
or a power supply with secondary overcurrent protection (3 A)�
7.1 Wiring
The safety switch is connected to the bus system with an M12 connector and
a 4-pole cable� Additionally, via a passive AS-Interface splitter with a yellow
AS-Interface cable�
2
4
3
1
1� AS-Int
2� not used
3� AS-Interface -
4� not used
Observe the total current consumption from AS-i (→ chapter 12)
8 Set-up
8.1 Setting of the AS-Interface address
The address can be set before or after installation�
►
Set the AS-Interface address of the safety switch using an AS-Interface
programming device� Addresses 1 to 31 are valid�
►
Connect the programming device to the M12 connector of the safety switch
using a programming cable�
Address 0 is the default setting on delivery� During operation the AS-Interface LED
red Fault is lit and the AS-Interface LED green Power flashes�