Technical data
EL1004, ES1004
Connection technology
2-wire
Specification
EN 61131-2, type 1/3
Number of inputs
4
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. 3.0 ms
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
4 inputs
Configuration
no address or configuration setting
Special features
standard input terminals for 2-wire connection
Weight
approx. 50 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/variable
Pluggable wiring
for all ESxxxx terminals
Approvals/markings
CE, UL, ATEX, DNV GL, IECEx, cFMus
Ex marking
ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex nA IIC T4 Gc Ex tc IIIC T135 °C Dc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc
