Technical data

Technical data

EL1889

EL1899

Connection technology

1-wire

Number of inputs

16

Nominal voltage of the inputs

24 VDC (-15% / +20%)

Number of simultaneously controllable inputs, depending on the ambient temperature

16 (-25 °C ... +55 °C)
8 ( > +55 °C)

Signal "0" voltage

18 V ... 30 V

Signal voltage "1"

0 V ... 7 V

Input filter

3 ms

10 µs

Input current

typ. 3 mA

Supply voltage for electronics

via power contacts

Current consumption of power contacts

typ. 35 mA

Current consumption via E-bus

typ. 110 mA

Electrical isolation

500 V (E-bus/field voltage)

Bit width in the process image

16 input bits

Configuration

no address setting, configuration via TwinCAT System Manager

Conductor types

solid wire, stranded wire and ferrule

Conductor connection

solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver

Rated cross-section

solid wire: 0.08…1.5 mm²; stranded wire: 0.25...1.5 mm²; ferrule: 0.14…0.75 mm²

Weight

approx. 55 g

Permissible ambient temperature range during operation

-25 °C ... +60 °C (extended temperature range)

Permissible ambient temperature range during storage

-40 °C ... +85 °C

Permissible relative humidity

95%, no condensation

Dimensions (W x H x D)

approx. 15 mm x 100 mm x 70 mm (connected width: 12 mm)

Mounting

on 35 mm mounting rail according to EN 60715

Vibration / shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27,
see also installation instructions for terminals with increased mechanical load capacity

EMC resistance burst/ESD

conforms to EN 61000-6-2 / EN 61000-6-4

Protection class

IP20

Installation position

variable

Marking / Approval*)

CE, UKCA,
ATEX, cULus

CE, UKCA

*) Real applicable approvals/markings see type plate on the side (product marking).

Ex marking

Standard

Marking

ATEX

II 3 G Ex nA IIC T4 Gc