Technical data
EL1889
Connection technology
1-wire
Number of inputs
16
Nominal voltage
24 V DC (-15 %/+20 %)
“0” signal voltage
18…30 V
“1” signal voltage
0…7 V
Input current
typ. 3.0 mA
Input filter
typ. 3.0 ms
Distributed clocks
–
Current consumption power contacts
typ. 35 mA
Current consumption E-bus
typ. 110 mA
Electrical isolation
500 V (E-bus/field potential)
Configuration
no address or configuration setting
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/variable (see documentation)
Approvals/markings
CE, UL, ATEX
Ex marking
II 3 G Ex nA IIC T4 Gc
