Technical data

Technical data

KL4494, KS4494

Number of outputs

2

Number of inputs

2 (single-ended)

Signal voltage

-10 V to +10 V 

Load of each output

> 5 kΩ

Internal resistance of each input

> 130 kΩ

Resolution

12 bit

Measuring error (total measuring range)

±0.3% of the full scale value

Conversion time

< 2 ms

Bit width in the input process image

2 data words, 2 status byte

Bit width in the output process image

2 data words, 2 control byte

Power supply for the electronics

via the K-bus

Current consumption from K-bus

typically 70 mA

Electrical isolation

500 V (signal voltage/K-bus)

Connection

spring-loaded system

Pluggable wiring

for all KSxxxx bus terminals

Weight

approx. 55 g

Dimensions (W x H x D)

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

Mounting

on 35 mm mounting rail conforms to EN 60715

Permissible ambient temperature range during operation

0 °C ... + 55 °C

Permissible ambient temperature range during storage

-25 °C ... + 85 °C

Permissible relative air 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

Protection class

IP20

Installation position

variable

Approvals/Markings*

CE, UKCA, UL, EAC, ATEX

*) 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