SICK STR1

Alignment of sensor and actuator Assured switch-
on distanc
e S
ao
Assured switch
off distance S
ar
Minimum dis‐
tance with paral‐
lel approach
≤ 3 mm
≤ 6 mm
1)
≥ 15 mm –
1)
Only applies in limited temperature range of –10 °C … +70 °C. Devices with serial number 1824*** or
lower only support the limited temperature range. The serial number is displayed on the safety switch
over the data matrix code.
Sensing ranges for “Flat” actuator
T
able 27: Sensing ranges for “Flat” actuator
Alignment of sensor and actuator Assured switch-
on distanc
e S
ao
Assured switch
off distance S
ar
Minimum dis‐
tance with paral‐
lel approach
≤ 10 mm
≤ 14 mm
1)
≥ 28 mm 8 mm
≤ 4 mm
≤ 6 mm
1)
≥ 28 mm 5 mm
≤ 3 mm
≤ 9 mm
1)
≥ 20 mm 4 mm
Not possible
1)
Only applies in limited temperature range of –10 °C … +70 °C. Devices with serial number 1824*** or
lo
wer only support the limited temperature range. The serial number is displayed on the safety switch
over the data matrix code.
TECHNICAL DATA 11
8018754/12IU/2020-01-30 | SICK O P E R A T I N G I N S T R U C T I O N S | STR1
41
Subject to change without notice