Technical data

Technical data

KL3208-0010

KL3228-0000 / KS3228-0000

Inputs

8

Sensor types

PT1000 (default)
Ni1000
NTC: 1.8k, 2.2k, 3k, 5k, 10k, 20k, 100k
Poti/Resistor: 6 kΩ, 65 kΩ, 655 kΩ

PT1000 (default)
Ni1000

Wiring

2-wire

1-wire

Terminal points

High Density (HD)

standard (KL), pluggable (KS)

Temperature range

Pt sensors

-50°C…+150°C

Ni sensors

-50°C…+150°C

Conversion time

app. 1 s

Measuring current

typically 0.5 mA

Resolution

0.01°C per digit

0.1°C per digit

Measuring error (full measuring range)

-20°C … +60°C: ±0.25°C
(at 25°C ambient temperature)

-50°C … +150°C: ±1.5°C

±1.0°C, depending on wiring

Bit width in the input process image

8 status bytes (optional), 8 data words

Bit width in the output process image

8 control bytes (optional), 8 data words (optional)

Power supply for the electronics

via the K-bus

Current consumption from K-bus

typically 85 mA

Electrical isolation

500 V (K-Bus/signal voltage)

Weight

app. 75 g

app. 75 g

Dimensions (W x H x D)

app. 15 mm x 100 mm x 70 mm (aligned with: 12 mm)

Assembly

on 35 mm mounting rail conforming to EN 60715

Pluggable wiring

-

for all KSxxxx terminals

Permissible ambient temperature range during operation

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

   0°C ... + 55°C

Permissible ambient temperature range during storage

-40 °C ... + 85 °C

-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

IP20

Installation position

variable

Approvals / markings

CE, UKCA, cULus, EAC,
ATEX

CE, UKCA, cULus, EAC,
ATEX

Ex marking

Standard

Marking

ATEX

II 3 G Ex nA IIC T4 Gc