KL1408, KL1418, KL1488, KL1498 - Technical data

Connection technology

1-wire

Specification

EN61131-2, type 1/3

ground switching

Number of inputs

8

Nominal voltage

24 V_DC (-15 %/+20 %)

Signal voltage '0'

-3 V … 5 V (EN 61131-2, type 1/3)

18 V … 30 V

Signal voltage '1'

11 V … 30 V (EN 61131-2, type 1)

0 V … 7 V

Input current

typ. 3 mA (EN61131-2, type 3)

typ. 3 mA

Input filter

typ. 3 ms

typ. 0.2 ms

typ. 3 ms

typ. 0.2 ms

Current consumption from K-bus

typically 5 mA

Current consumption of power contacts

2 mA typ. + load

Electrical isolation

500 V (K-bus / field voltage)

Bit width in process image

8 input bits

Configuration

no address or configuration settings required

Dimensions (W x H x D)

15 mm x 100 mm x 70 mm (width aligned 12 mm)

Weight

approx. 55 g

Permissible ambient temperature during operation

-25 °C ... +60 °C

0 °C ... +55 °C

Permissible ambient temperature during storage

-40 °C ... +85 °C

-25 °C ... +85 °C

Permissible relative humidity

95%, no condensation

Enhanced mechanical load capacity

yes, see Installation instructions for enhanced mechanical load capacity

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

Installation position

variable

Protection rating

IP20

Pluggable wiring

for all KSxxxx terminals

Markings/approvals*

CE, UKCA, cULus, EAC, CCC,
DNV, ATEX, IECEx

CE, UKCA, cULus, EAC, CCC,
ATEX, IECEx

ATEX

II 3 G Ex ec IIC T4 Gc

IECEx

Ex ec IIC T4 Gc