Technical Data - Beckhoff EL1052 Documentation

Product overview
2.2

Technical data

Technical data
Number of inputs
Technology
Signal type
Specification
Connection technology
"0" signal current
"1" signal current
Switching hysteresis
Shortcut current
Error detection
Switching frequency max.
Open circuit voltage
Reverse voltage protection
Internal resistance
Distributed Clocks
Voltage power supply for electronics
Current consumption E-bus
Current consumption power contacts 20 mA typ. + load
Electrical isolation
Bit width in the process image
Configuration
Special features
Max. sensor wire length
Weight
Permissible ambient temperature
range during operation
Permissible ambient temperature
range during storage
Relative humidity
Dimensions (W x H x D)
Mounting [} 25]
Vibration/shock resistance
EMC immunity/emission
Protect. class
Installation pos.
Pluggable wiring
Approvals
12
EL1052
2
NAMUR
binary, current input for NAMUR sensors
NAMUR DC current switching amplifier (IEC 60947‑5‑6)
2-wire
≤ 1.2 mA
≥ 2.1 mA
350 µA typ.
7.8 mA typ.
I ≤ 200 µA (wire break), I ≥ 7.0 mA (shortcut)
5 kHz (duty cycle 50 %)
8.2 V typ.
DC
35 V max. (I1 or I2 in "no current state" against 0 V)
DC
according I/U‑diagram in IEC 60947‑5‑6, par. 9‑1
-
24 V via power contacts
DC
40 mA typ.
500 V (E-bus/field potential)
4 state bits
no address or configuration setting
integrated reverse voltage protection
The wire length from the EtherCAT terminal to the sensor/encoder
must have max. 30 m without any action of protection. For larger wire
lengths a proper over voltage protection (surge protection) is
required.
approx. 60 g
-25°C ... + 60°C
-40°C ... + 85°C
95 %, no condensation
ca. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
on 35 mm mounting rail conforms to EN 60715
conforms to EN 60068-2-6 /
EN 60068-2-27,
see also Installation instructions
[} 28] for terminals with
increased mechanical load
capacity
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
variable
for all ESxxxx terminals
CE
IECEx
Version: 1.1
EL1054
4
50 mA typ.
40 mA typ. + load
8 state bits
0°C ... + 55°C
-25°C ... + 85°C
according to EN 60068-2-6/EN
60068-2-27
EL1052, EL1054