EL3204-0162 - Technical data

Number of inputs

2 x PT100, 2 x -10 V…+10 V

Signal voltage

-10/0 V…+10 V

Internal resistance

Voltage measurement: 240 kohm typ.

Input filter cut-off frequency

typ. 1 kHz

Sensor types

Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000
KT/KTY, resistance measurement 10 Ω...1 kΩ or 10 Ω...4 kΩ (e.g. for potentiometer connection)

Connection technology

2-wire

Temperature range

Range-dependent:
-200...+850 °C
(Pt sensors);

-60...+250 °C
(Ni sensors)

Resolution

RTD measurement: 0.1 °C or 0.01 °C per digit,

Voltage measurement: 12-bit (16-bit representation incl. sign)

Sampling type

Multiplex

Ground reference

Single-Ended

Conversion time

RTD measurement:
85 ms preset,
2 ms...800 ms configurable,

Voltage measurement:
0.625 ms preset, configurable, multiplex

Measuring current

< 0.5 mA (load-dependent)

Measuring error

RTD measurement: < ±0.5 °C for PT sensors,

Voltage measurement: < ±0.3 % (relative to full scale value)

Width in the process image

max. 16 bytes input

Power supply for the electronics

via the E-bus

Current consumption via E-bus

typ. 130 mA

Dielectric strength

max. 30 V

Electrical isolation

500 V (E-bus/field voltage)

Configuration

via TwinCAT System Manager

Weight

approx. 60 g

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

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

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 rating

IP20

Installation position

variable

Approvals/markings^*)

CE, EAC, UKCA