Digital Input
EL10x4, EL10x8
 
4-, 8-channel digital input terminals 24 V DC, switching to negative potential EL1084, ES1084
Signal LED1
Signal LED3
Input 1
Input 3
 Signal LED2
 Signal LED4
 Input 2
 0 V
 0 V
 Input 4
Power contact 0 V
Power contact
+24 V
2-wire
Top view
Contact assembly
Connection
4-, 8-channel digital input terminals 24 V DC, switching to negative potential EL1088, ES1088
Signal LED1
Signal LED3
Signal LED5
Signal LED7
Input 1
Input 3
Input 5
Input 7
 Signal LED2
 Signal LED4
 Signal LED6
 Signal LED8
 Input 2
 Input 4
 Input 6
 Input 8
Power contact 0 V
Power contact
+24 V
Top view
Contact assembly
Connection
0 V

EL1084, EL1088, EL1094, EL1098 | 4-, 8-channel digital input terminals 24 V DC, switching to negative potential

The EL1084/EL1088 and EL1094/EL1098 digital input terminals acquire the binary control signals from the process level and transmit them, in an electrically isolated form, to the higher-level automation unit. The EL108x and EL109x versions have input filters of different speeds. Four 2-wire sensors can be connected to the EL1084 and EL1094 EtherCAT Terminals. The 8-channel versions EL1088 and EL1098 are suitable for multi-channel sensors with single-wire connections. The EtherCAT Terminals indicate their signal state by means of light emitting diodes.

Technical data EL1084 | ES1084 EL1088 | ES1088 EL1094 | ES1094 EL1098 | ES1098
Number of inputs 4 8 4 8
Nominal voltage 24 V DC (-15 %/+20 %)
“0“ signal voltage 18…30 V
“1“ signal voltage 0…7 V
Input current typ. 3 mA
Input filter 3.0 ms 3.0 ms 10 µs 10 µs
Current consumption E-bus typ. 90 mA
Electrical isolation 500 Vrms (E-bus/field potential)
Bit width in the process image 4 inputs 8 inputs 4 inputs 8 inputs
Configuration no address or configuration setting
Weight approx. 50 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all ESxxxx terminals