Beckhoff EL28 Series, Documentation

Page: 27 / 160

Product overview
EL28xx-xxxx 27 Version: 2.2
2.4.2 Technical data
Technical data EL2872 EL2872-0010
digital outputs 16
Rated load voltage 24 V
DC
(-15% / +20%), max. 1 A per connection pin
Load type ohmic, inductive, lamp load
Non-reactive outputs
yes (see notice [ } 13] )
-
Max. output current 0.5 A (short-circuit-proof) per channel
Short circuit current 0.6 ... 2.0 A
Breaking energy < 150 mJ/channel
Current consumption from the E-
bus typ. 130 mA
Electrical isolation 500 V (E-bus/field voltage)
Bit width in the process image 16 output bits
Configuration no address or configuration settings required
Conductor connection 20-pin contact strip
Weight approx. 55 g
Permissible ambient temperature
range during operation 0 °C ... +55 °C
Permissible ambient temperature
range during storage -25 °C ... +85 °C
Permissible relative humidity 95%, no condensation
Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (connected width: 12 mm)
Installation [
}
63]
on 35 mm mounting rail according to EN 60715
Vibration / shock resistance conforms to EN 60068-2-6 / EN 60068-2-27,
see also
installation instructions for terminals with increased
mechanical load capacity [
}
67]
EMC immunity/emission conforms to EN 61000-6-2 / EN 61000-6-4
Protection class IP20
Installation position variable
Approval CE
cULus [ } 73]
ATEX [ } 75]