EL3351 - Technical data

Technical data

EL3351

Number of inputs

2, for 1 full bridge circuit (bridge and supply voltage)

Resolution

16 bits, 32 bit display

Measuring range

URef ± 20 mV
UDiff ± 12 V

Sampling type

multiplex (URef and UDiff)

Ground reference

differential

Measuring error

< ±0.1% (relative to the full scale value, 50 Hz filter)

Supply voltage Uv

5 V, max. 20 mA

Internal resistance

URef > 200 kΩ
UDiff > 1 MΩ

Cut-off frequency input filter

URef 10 kHz
UDiff 100 kHz

Filter

configurable in firmware, 5 Hz ... 30 kHz, default 50 Hz

Conversion time

depends on the selected filter, 2.5 ms ... 800 ms, default 82 ms

Crosstalk attenuation

> 60 dB

Power supply for electronics

via the E-bus

Current consumption via E-bus

typ. 170 mA

Electrical isolation

500 V (E-bus/signal 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 humidity

95%, no condensation

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

Vibration/shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27
see also installation instructions for terminals with increased mechanical load capacity

EMC immunity/emission

conforms to EN 61000-6-2 / EN 61000-6-4

Protection class

IP20

Installation position

variable

Marking / Approval*)

CE, EAC, UKCA
ATEX, cULus

*) Real applicable approvals/markings see type plate on the side (product marking).

Ex marking

Standard

Marking

ATEX

II 3 G Ex nA IIC T4 Gc