Beckhoff EL47 Series, Documentation

Page: 16 / 178

Product overview
EL47xx 16 Version: 2.7
2.2 Technical data
Technical data EL4712 EL4732
Number of outputs 2
Signal voltage 0 mA ... 20 mA -10 V ... +10 V
Oversampling factor n = integer multiple of the EtherCAT cycle time, configurable between 1
and 100
Distributed Clocks precision < 100 ns
Load < 500 Ω (short-circuit-proof) > 5 kΩ (short-circuit-proof)
Resolution 16 bit (including sign)
Conversion time ~ 10 µs
Output rate max. 100 ksamples/s
Measuring error < ± 0.1% (in relation to the
output end value) < ± 0.1% (at 0 °C ... +55 °C, relative to the
full scale value)
< ± 0.2% (when the extended temperature
range is used)
Electrical isolation 500 V (E-bus/field voltage)
Supply voltage for electronics via E-bus
Current consumption power
contacts typ. 20 mA + load -
Power supply for outputs via 24 V power contacts via E-bus
Current consumption via E-bus typ. 100 mA typ. 180 mA
Bit width in process image Output: n x 2 x 16 bit data, 2 x 16 bit CycleCounter, 4 byte
StartTimeNextOutput, if required
Configuration via TwinCAT System Manager
Weight approx. 65 g approx. 50 g
Permissible ambient
temperature range during
operation 0°C ... + 55°C -25°C ... +60°C
(extended temperature range)
Permissible ambient
temperature range during
storage -25°C ... + 85°C -40°C ... +85°C
Permissible relative humidity 95 %, no condensation 95 %, no condensation
Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
Mounting [
}
24]
on 35 mm mounting rail conforms to EN 60715
Vibration/shock resistance conforms to EN 60068-2-6 / EN 60068-2-27,
see also
installation instructions [
}
28] for enhanced mechanical load
capacity
EMC immunity/emission conforms to EN 61000-6-2 / EN 61000-6-4
Protection class IP20
Installation position variable
Approval CE
cULus [ } 37]
ATEX [ } 35] (standard
temperature range)
CE
cULus [ } 37]
ATEX [ } 36] (extended temperature
range)
IECEx