The quadruple evaluation unit can be interconnected in combination with 2 to 4 detector units in order to convert the serial wiring in small cabins into star-shaped wiring and thus reduce the required effort.
Housing
Die-cast aluminium
Schutzart
IP65 in installed condition
Connecting cables
8x min. 0,34 mm² shielded
Method of operation
Intermittent operation, reset after max. one month
Environmental conditions
Relative humidity: < 95%. Condensation not permitted Air pressure: 70KPa to 106KPa Max. Installation altitude 2000m
Ambient temperature
-10 °C bis +65 °C
Storage and transport temperature
-25 °C bis +85 °C
Vibration resistance
10-55 Hz, Amplitude up to 0,1 mm
Shock resistance
10 g
Weight
820 g
Response time
<15 ms (in combination with a detector unit)
Radiation test pulse IR-LEDs
8 x IR-LED, max. 2 mW/sr pro LED, 880 nm up to 1000 nm
Operating voltage Ue
24VDC -/+20% up to 65m total cable length 24VDC -5%/+20% over 65m up to 100m total cable length Power supply unit must meet SELV/PELV requirements!
Operating current Ie
< 100 mA
Protection class
II
Overvoltage category
III
Degree of contamination
2
Rated insulation voltage U1
32 VAC/VDC
Max. control cable length
depending on length of supply cable up to max. 20m supply cable with max. 10 sensors in series max. 5m interconnection cable between each device → cable length total max. 65m up to max. 10m supply cable with max. 10 sensors in series max. 10m interconnection cable between each device → cable length total max. 100m
Max. switching cycles over entire service life
10.000.000
Safety outputs
One dual channel output
Type
One potential-free contact N.O. per channel.
Max. contact current
500 mA
Min. payload
50 mW
Min. contact current
2.1 mA at 24 V
Safety assessment
TÜV SÜD Rail Report ME82231T
EN ISO 13849-1:2016-06
Category 4 / PL e for 15 years’ service life (in combination with a detector unit) PFHd = 2,79e-9/h Standard Sensor
DIN EN 61508:2011-2
SIL 3 for 15 years’ service life (in combination with a detector unit) hardware fault tolerance 1
