Technical data

Number of inputs

1

2

4

Power supply

via the K-bus

Sensor types

PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000 resistance measurement (e.g. potentiometer connection)

NTC (10 kΩ), no resistance output

Connection technology

2 or 3-wire (pre-set to 3-wire)

2-wire

Temperature range

-200°C ... +850°C (PT sensors); -60°C ... +250°C (Ni sensors)

Resolution

0.1°C per digit (measuring range 10 to 5000 Ω: 0.5°C per digit)

Electrical isolation

500 V (K-bus/signal voltage)

Conversion time

~ 200 ms

~ 250 ms

Measuring current

typically 0.5 mA

typically
<0.5 mA

Measuring error (total meas. range)

< ± 1°C

< ± 1 C (at 0°C ... +55°C)

< ± 1.5% (when the extended temperature range is used)

Bit width in process image

Input: 1 x 16 bit data
(1 x 8 bit Control/ Status optional)

Input: 2 x 16 bit data
(2 x 8 bit Control/ Status optional)

Input: 4 x 16 bit data
(4 x 8 bit Control/ Status optional)

Current consumption from K-bus

typically 60 mA

Configuration

no address setting, configuration via bus coupler or controller

Special features

Wiring fail indication

Weight

approx. 70 g

Permissible ambient temperature range (operation)

0°C ... +55°C

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

0°C ... +55°C

Permissible ambient temperature range (storage)

-25°C ... +85°C

-40°C ... +85°C

-25°C ... +85°C

Relative humidity

95%, no condensation

Enhanced mechanical load capacity

yes, see also installation instructions for enhanced mechanical load capacity

no

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

Installation position

variable

Protection class

IP20

Approvals / markings*

CE, UKCA,
cULus, EAC, GL
ATEX

CE, UKCA,
cULus, EAC, GL
ATEX

CE, UKCA,
cULus, EAC