Technical data

Inputs

2

Sensor types

PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000, resistance measurement (e.g. potentiometer connection, 10 Ω...1.2/5 kΩ), KTY

Connection technology

4-wire (2/3-wire possible, see below)

Measuring range

Pt sensors

-200…+850 °C

Ni sensors

-60…+250 °C

high-precision

-200…+320 °C

Conversion time

approx. 50 ms

Measuring current

typically 0.5 mA

Resolution

0.01°C per digit

Measuring accuracy

0.1 °C at 40 °C ambient temperature, 4-wire connection, PT100 sensors and 50 Hz filter

Bit width in the input process image

2 data words, 2 status bytes (optional)

Bit width in the output process image

2 control bytes (optional)

Power supply for the electronics

via the K-bus

Current consumption from K-bus

typically 60 mA

Electrical isolation

500 V (K-Bus/signal voltage)

Terminal points

Spring-loaded terminals

Pluggable wiring

for all KSxxxx terminals

Weight

approx. 70 g

Dimensions (W x H x D)

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

Assembly

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 terminals with 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

Approval/Markings*

CE, UKCA, cULus, EAC, ATEX