Technical Data - Beckhoff EL28 Series Documentation

Product overview
2.1.2

Technical data

Technical data
digital outputs
Rated load voltage
Load type
Max. output current
Short circuit current
Breaking energy
Switching times
Power supply for the electronics
Current consumption from the E-
bus
Electrical isolation
Bit width in the process image
Configuration
Conductor types
Conductor connection
Rated cross-section
Weight
Permissible ambient temperature
range during operation
Permissible ambient temperature
range during storage
Permissible relative humidity
Dimensions (W x H x D)
Installation [} 63]
Vibration / shock resistance
EMC immunity/emission
Protection class
Installation position
Approval
18
EL2808
8
24 V (-15% / +20%)
DC
ohmic, inductive, lamp load
0.5 A (short-circuit-proof) per channel
0.6 ... 2.0 A
< 150 mJ/channel
T : 60 µs typ., T : 300 µs typ.
ON OFF
via the power contacts
typ. 110 mA
500 V (E-bus/field voltage)
8 output bits
no address or configuration settings required
solid wire, stranded wire and ferrule
solid wire conductors: direct plug-in technique; stranded wire
conductors and ferrules: spring actuation by screwdriver
solid wire: 0.08...1.5 mm²; stranded wire: 0.25...1.5 mm²; ferrule: 0.14...
0.75 mm²
approx. 65 g
-25 °C to +60 °C (extended temperature range)
-40 °C ... +85 °C
95%, no condensation
approx. 15 mm x 100 mm x 70 mm (connected width: 12 mm)
on 35 mm mounting rail according to EN 60715
conforms to EN 60068-2-6 / EN 60068-2-27,
see also installation instructions for enhanced mechanical load capacity
[} 67]
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
variable
CE
cULus [} 73]
ATEX [} 76]
Version: 2.2 EL28xx-xxxx