8-channel digital input terminal 24 V DC, 10 µs EL1018
Signal LED 8
Signal LED 6
Signal LED 4
Signal LED 2
Signal LED 7 
Signal LED 5 
Signal LED 3 
Signal LED 1 
Power contact
+24 V
Power contact 0 V
Input 1
Input 3
Input 5
Input 7
Input 2
Input 4
Input 6
Input 8
Top view 
Contact assembly 
extended temperature range
extended shock and vibration range 25g

EL1018 | 8-channel digital input terminal 24 V DC, 10 µs

The EL1018 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. Digital input terminals from the EL101x series have a 10 µs input filter. The EtherCAT Terminals indicate their state via an LED.

Technical data EL1018, ES1018
Connection technology 1-wire
Specification EN 61131-2, type 1/3
Number of inputs 8
Nominal voltage 24 V DC (-15 %/+20 %)
“0” signal voltage -3…+5 V (EN 61131-2, type 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. 10 µs
Distributed clocks
Current consumption power contacts typ. 2 mA + load
Current consumption E-bus typ. 90 mA
Electrical isolation 500 V (E-bus/field potential)
Bit width in the process image 8 inputs
Configuration no address or configuration setting
Special features standard input terminal for fast signals (filter 10 μs)
Weight approx. 55 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. class/installation pos. IP 20/see documentation
Pluggable wiring for all ESxxxx terminals
Approvals/markings CE, UL, ATEX
Ex marking II 3 G Ex nA IIC T4 Gc
Marking and coding printed and unprinted contact lables, coding pins and sockets, slide-in label covers
ZK2000-2200-0xxx M8, socket, straight, female, 3-pin – open end
ZK2020-3200-0xxx M8, socket, straight, female, 4-pin – open end
ZK2000-6200-0xxx M12, socket, straight, female, 4-pin, A-coded – open end
ZK2000-5200-0xxx M12, socket, straight, female, 5-pin, A‑coded – open end, 5-wire
Cordsets cordsets and connectors