Technical data

Technical data

KL3356, KS3356


2, for one resistor bridge

Signal voltage UD

-20 mV ... +20 mV 

Input resistance (UD)

>1 MΩ

Supply voltage for the measuring bridge (UV)

5 V ... 12 V (recommended)

Reference voltage URef

max. 12 V

Input resistance (Uref)

> 200 kΩ


16 bits

Conversion time

< 250 ms, configurable

Measuring error (total measuring range)

±0.01% of the full scale value, self-calibration

Bit width in the K-bus I/O

2 x 16 bit user data, 2 x 8 bit control/status

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 85 mA


approx. 75 g

Dimensions (W x H x D)

approx. 15 mm x 100mm x 70mm


on 35 mm mounting rail conforms to EN 60715

Pluggable wiring

at all KSxxxx series terminals

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

Vibration / shock resistance

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

EMC immunity/emission

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

Protection class


Installation position


Approvals / markings


Ex marking

ATEX: II 3 G Ex nA IIC T4 Gc