Rockwell Automation 442L-SFZNMN SafeZone Mini Safety Laser Scanner User Manual - Manual (Page 59)

Rockwell Automation Publication 10000337275 Ver 01—October 2014 57
Chapter 12 Technical specifications
After a further half basic response time of the SafeZone Mini there is a shut-down test , 120 ms later a further voltage
test . Then the SafeZone Mini performs a shut-down test and a voltage test alternately at an interval of 120 ms. Fig. 51,
Fig. 52 and Fig. 53 show the pulse duration for the individual tests.
Fig. 51: Voltage test after switching on the OSSDs
Fig. 52: Shut-down test
Fig. 53: Voltage test
Approx. 650
s
<300 s <300 s
OSSD1
OSSD2
Approx. 650
s
<300
s
<300
s
OSSD1
OSSD2
<300
s
OSSD1
OSSD2