Technical Data - Beckhoff EK18 Series Documentation

4.2.2

Technical data

Technical data
Task in the EtherCAT system
Number of digital inputs
Number of simultaneously control-
lable inputs, depending on the am-
bient temperature [} 21]
Number of digital outputs
Number of EtherCAT Terminals
Number of peripheral signals
Protocol / Baud rate
Cable length between two Bus Cou-
plers
Transmission medium
Nominal voltage of the inputs
Signal voltage "0"
Signal voltage "1"
Input filter
Input current
Load type
Rated voltage of the outputs
Switching times
Output current per channel
Short circuit current
Breaking energy (inductive)
Distributed Clocks
HotConnect
Delay
Bus connection
Power supply
Current consumption from U
p
Current consumption from U
s
E-bus power supply (5 V)
Power contacts
Electrical isolation
Dimensions (W x H x D)
Weight
Permissible ambient temperature
range during operation
Permissible ambient temperature
range during storage
Permissible relative humidity
Mounting [} 27]
Vibration/shock resistance
EMC immunity/emission
Protection class
Installation position
Approval
EK18xx
EK1814-0000 EK1818-0000
Coupling of EtherCAT Terminals (ELxxxx) to 100BASE-TX EtherCAT networks
4 8
4 (-25 °C ... +60 °C) 8 (-25 °C ... +55 °C)
4 ( > +55 °C)
4 4
up to 65534 in the overall system
max. 4.2 GB addressable IO points
EtherCAT Device Protocol / 100 MBaud
max. 100 m (100BASE-TX)
at least Ethernet CAT-5 cable
24 V (-15% / +20%)
DC
-3 V ... 5 V (EN 61131-2, type 1/3)
11 V ... 30 V (EN 61131-2, type 3)
3 ms
typically 3 mA (EN 61131-2, type 3)
ohmic, inductive, lamp load
24 V (-15% / +20%)
DC
T : 60 µs typ.; T : 300 µs typ.
ON OFF
max. 0.5 A (short-circuit-proof)
< 2 A typ.
max. 150 mJ/channel
no
no
typical 1 µs
2 x RJ45
24 V (-15%/+20%)
DC
40 mA + load
100 mA + (total E-bus current)/4
max. 1000 mA
(in case of higher current consumption, please use additional EL9410 power feed terminals!)
max. 24 V , max. 10 A
DC
500 V (power contact/supply voltage/EtherCAT)
500 V (E-bus/field voltage)
approx. 44 mm x 100 mm x 68 mm
approx. 125 g
-25 °C ... +60 °C (extended temperature range)
-40 °C ... +85 °C
95%, no condensation
on 35 mm mounting rail conforms to EN 60715
conforms to EN 60068-2-6 / EN 60068-2-27
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
variable
CE
cULus [} 56]
Version: 2.2
Product overview
EK1828-0000 EK1828-0010
4 -
4 (-25 °C ... +60 °C) -
8 8
-
-
-
-
-
21