Technical data

Number of inputs

1

2

Signal current

0 mA to 20 mA

4 mA to 20 mA

0 mA to 20 mA

4 mA to 20 mA

Technology

Differential input

Internal resistance

85 Ω + diode voltage 0.7 V

Common-mode voltage U_CM

35 V max.

Resolution

12 bit

Conversion time

~ 1 ms

~ 2 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)

Surge voltage resistance

35 V_DC

Electrical isolation

500 V (K-Bus / signal voltage)

Power supply for the electronics

via the K-Bus

Current consumption from the K-bus

typically 60 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)

Configuration

No address or configuration settings

Pluggable wiring

or all KSxxxx Bus Terminals

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 conforms to EN 60715

Permissible ambient temperature range during operation

   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

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 / Installation position

IP20 / variable

Approvals / markings

CE, UKCA, GL, cULus, EAC, ATEX

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

CE, UKCA, GL, cULus, EAC, ATEX

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