For ensuring machine safety. Certified to the following standards: EN 60947-5-3, IEC 61508 and ISO 13849. No special actuator for electronic fail-safe sensors required. Connection to safety PLC, safe AS-i modules or safe evaluation units
Electrical design
PNP
Output function
2 x OSSD (A1 and A2)
Enable zone [mm]
0...6.5
Housing
threaded type
Dimensions [mm]
M18 x 1 / L = 71.5
Special feature
Gold-plated contacts
Type of operation
continuous operation (maintenance-free)
Safety-related function
safe state when undamped
Application
industrial application
Operating voltage [V]
19.2...30 DC
Rated insulation voltage [V]
30
Current consumption [mA]
< 30
Protection class
III
Reverse polarity protection
yes
Max. power-on delay time [ms]
1000
Outputs
Electrical design
PNP
Output function
2 x OSSD (A1 and A2)
Max. voltage drop switching output DC [V]
2.5;(30 mA)
Permanent current rating of switching output DC [mA]
100
Output data
Interface type C class 1
Output voltage at 24 V
compatible with EN 61131-2 inputs type 1, 2
Short-circuit protection
yes
Overload protection
no
Max. capacitive load CL_max [nF]
20
Detection zone
Enable zone [mm]
0...6.5
Safe switching-off distance s(ar) [mm]
11
Response times
Response time to safety request [ms]
1
Response time when approaching the enable zone [ms]
1
Risk time (response time for safety-related faults) [ms]
20
Operating conditions
Ambient temperature [°C]
-40...70
Rate of temperature change [K/min]
0.5
Max. relative air humidity [%]
briefly: 5...95 %; permanent: 5...70 %
Air pressure [kPa]
80...106
Max. height above sea level [m]
2000
Ionising radiation
not permissible
Salt spray
IEC 60068-2-52
Protection
IP 65; IP 67; IP 69K;(with ifm socket duly screwed on)
UV radiation
DIN ISO 4892-1, DIN ISO 4892-2
Chemical media
test according to ISO 16750-5
The following media were tested for 22 hours at 75 °C
Liebherr Hydraulik 37
Liebherr Hydraulik Gear ATF
Liebherr Hydraulik Plus Arctic
diesel
biodiesel
brake fluid
urea
The following media were tested for 22 hours at 25 °C
battery acid
cold cleaner
ammonia-based cleaner
The following media were tested for 2 hours at 25 °C
