EL1809 Beckhoff EtherCAT Terminal, 16-Channel Digital Input

Technical data EL1809
Connection technology 1-wire
Specification EN 61131-2, type 1/3
Number of inputs 16
Nominal voltage 24 V DC (-15 %/+20 %)
“0” signal voltage -3…+5 V (EN 61131-2, type 1/3)
“1” signal voltage 11…30 V (EN 61131-2, type 3)
Input current typ. 3 mA (EN 61131-2, type 3)
Input filter typ. 3.0 ms
Distributed clocks –
Current consumption power contacts typ. 4 mA + load
Current consumption E-bus typ. 100 mA
Electrical isolation 500 V (E-bus/field potential)
Configuration no address or configuration setting
Special features standard terminal with high number of channels for slow 24 V DC edges, direct plug-in technique
Weight approx. 65 g
Operating/storage temperature -25…+60 °C/-40…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos. IP20/variable (see documentation)
Approvals/markings CE, UL, ATEX, IECEx
Ex marking ATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc