Technical data

Technische Daten

KL3041/
KS3041

KL3051/
KS3051

KL3042/
KS3042

KL3052/
KS3052

KL3044/
KS3044

KL3054/
KS3054

Number of inputs

1

2

4

Power supply for the sensors

24 VDC via the power contacts

-

Signal current

0 mA…20 mA

4 mA…20 mA

0 mA…20 mA

4 mA…20 mA

0 mA…20 mA

4 mA…20 mA

Technology

Single-ended

Internal resistance

80 Ω + diode voltage 0.7 V

Surge voltage resistance

max. 35 V

Resolution

12 bit

Conversion time

~ 1 ms

~ 2 ms

~ 4 ms

Measuring error (total measuring range)

< ±0.3 % of the full scale value

< ± 0.30 % (at 0°C to +55°C)
< ± 0.75 % (when the extended temperature range is used)

< ±0.3 % of the full scale value

< ± 0.30 % (at 0°C to +55°C)
< ± 0.75 % (when the extended temperature range is used)

Electrical isolation

500 V (K-Bus / signal voltage)

Power supply for the electronics

via the K-Bus

Current consumption from the K-bus

typically 65 mA

Bit width in the K-bus I/O

Input: 1 x 16 bits of data (1 x 8 bit control/status optional)

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

Input: 4 x 16 bits of data (4 x 8 bit control/status optional)

Configuration

No address or configuration settings

Pluggable wiring

for all KSxxxx Bus Terminals

Weight

app. 70 g

Dimensions (W x H x D)

app. 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

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

   0°C ... + 55°C

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

Permissible ambient temperature range during storage

-25°C ... + 85°C

-40°C ... +85°C

-25°C ... + 85°C

-40°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

IP20

Installation position

variable

Approvals / markings

CE, UKCA, cULus, EAC, GL,
ATEX

CE, UKCA, cULus, EAC, GL,
ATEX

CE, UKCA,
cULus, EAC, GL,
ATEX

CE, UKCA, cULus, EAC, GL
ATEX,
IECEx,
cFMus

Ex markings

Standard

KL3041/KS3041

KL3042/KS3042

KL3044/KS3044

KL3051/KS3051

KL3052/KS3052

KL3054/
KS3054

ATEX

II 3 G Ex nA IIC T4 Gc

II 3 G Ex nA IIC T4 Gc
II 3 D Ex tc IIIC T135 °C Dc

IECEx

-

Ex nA IIC T4 Gc
Ex tc IIIC T135 °C Dc

cFMus

-

Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx/Ex ec IIC T4 Gc