12
Response time
response time on safety request (removal
from the enable zone) ≤ 1 ms
response time when approaching the enable
zone (enable time): ≤ 1 ms
Risk time (response time for safety-related
faults)
≤ 20 ms
Power-on delay time
1 s
Safe switch-off distance s
ar
> 7 mm
Operating mode
continuous operation (maintenance-free)
EMC / vibration, shock
according to IEC 60947-5-2
Application
class C to EN 60654-1
(weatherproof application)
Climate
Air pressure 80���106 kPa
Salt spray no
Height above sea level max� 2000 m
Ionising radiation not permissible
Rate of temperature change 0,5 K/min
Ambient temperature -25��70 °C for service life ≤ 87 600 h
10���40 °C for service life ≤ 175 200 h
Relative air humidity 5���95 % for service life ≤ 87 600 h
5���70 % for service life ≤ 175 200 h
Mission time T
M
(mission time)
≤ 87 600 h (10 years) at -25���70 °C and
5���95 % relative humidity
≤ 175 200 h (20 years) at 10���40 °C and
5���70 % relative humidity
Safety-related reliability
(to IEC 61508)
PFH < 1 x 10
-7
/ h
MTTF
D
2011 years
DC / CCF / Cat�
87 % / 70 % / 2
Protection
IP 65 / IP 67 (to EN 60529), III
Housing materials
brass plated with white bronze;
housing cover PBT
Display
LED yellow (signal); LED green (power)
Connection
M12 connector, gold-plated contacts
