KL1408, KL1418, KL1488, KL1498 – Technical data

Connection technology

1-wire

Number of inputs

8

Nominal voltage

24 V_DC (-15 %/+20 %)

Signal voltage ‘0’

-3 V to 5 V (EN 61131-2, type 1)

18 V … 30 V

Signal voltage ‘1’

15 V to 30 V (EN 61131-2, type 1)

0 V … 7 V

Signal current '0'

0 to 1.5 mA

0 to 1.5 mA

-

-

Signal current '1'

2.0 to 2.5 mA

2.0 to 2.5 mA

typ. 3 mA

typ. 3 mA

Input filter

3 ms

0.2 ms

3 ms

0.2 ms

Current consumption from K-bus

typically 5 mA

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 (connected width 12 mm)

Weight approx.

55 g

Permissible ambient temperature during operation

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

0°C ... +55°C

Permissible ambient temperature during storage

-40°C ... +85°C

-25°C ... +85°C

Permissible relative humidity

95%, no condensation

Vibration / shock resistance

according to EN 60068-2-6 / EN 60068-2-27, refer also to
Installation instructions for enhanced mechanical load capacity

EMC immunity / emission

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

Installation position

variable

Protection class

IP20

Pluggable wiring

for all KSxxxx terminals

Markings / Approvals

CE, cULus, GL, ATEX

CE, cULus, ATEX

ATEX

II 3 G Ex nA IIC T4 Gc