Technical data

Technical data

KL3351, KS3351

Number of inputs

2, for one resistor bridge

Power supply for the electronics

via the K-bus

Signal voltage UD

-16 mV … +16 mV, configurable

Signal voltage UREF

-10 V … +10 V, configurable

Technology

Strain gauge connection

Internal resistance

> 200 kΩ (UREF), > 1 MΩ (UD)

Supply voltage UV

5 V, 20 mA

Resolution

16 bits

Conversion time

< 250 ms, configurable

Measuring error (total measuring range)

< ±0.1 % relative to full scale value

Current consumption K-bus

typically 65 mA

Bit width in process image

Input: 2 x 16 bits of data (2 x 8 bits control/status optional)

Filter

50 Hz, configurable

Current consumption from K-bus

Typ. 65 mA

Weight

approx. 70 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 according 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, cULus, 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