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EL3202-0030 | EtherCAT Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision, externally calibrated

EL3202-0030 | EtherCAT Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision, externally calibrated

EL3202-0030 | EtherCAT Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision, externally calibrated

Run LED
Error LED 1
Run LED
Error LED 2
Power contact
+24 V
Power contact 0 V
+R1
+RL1
-R1
-RL1
+R2
+RL2
-R2
-RL2
Top view 
Contact assembly 
EL3202-0030 | EtherCAT Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision, externally calibrated

EL3202-0030 | EtherCAT Terminal, 2-channel analog input, temperature, RTD (Pt100), 16 bit, high-precision, externally calibrated

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

The EL3202-0030 is the externally calibrated version of the EL3202-0010. The EL3202-0030 analog input terminal facilitates the direct connection of two resistance sensors. The measured resistance value can either be output directly in ohms or transformed into a temperature. If the temperature at the measuring point is of interest, the conversion from resistance to temperature can be carried out in the terminal according to various sensor characteristics (Pt100, Pt1000, NI120, NI1000, KTY types, etc.). The EL3202-0030 can operate sensors in 4-wire technology, external bridges must be set for the 2- and 3-wire connection. This terminal must be operated using 4-wire technology for maximum accuracy. The EtherCAT Terminals indicate their measurement capability by means of light emitting diodes and status bits in the EtherCAT process image.

 

The terminal is optionally available with a DAkkS or ISO 17025 certificate from an accredited service provider in cooperation with Beckhoff. It is also available without calibration (EL3202-0010) or with a factory calibration certificate (EL3202-0020). The desired calibration certificate can be downloaded here using the unique identification number.

Product status:

regular delivery

Product information

Technical dataEL3202-0030
Number of inputs2
Power supplyvia the E-bus
TechnologyTemperature measurement (RTD)
Distributed clocks
Input filter limit frequencytyp. 1 kHz
Sensor typesPt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, resistance measurement (e.g. potentiometer, 10 Ω…1/4 kΩ), KTY sensors (types see documentation)
Connection method4-wire
Conversion timeapprox. 85 ms default setting, 2…800 ms configurable
Measuring current< 0.5 mA (load-dependent)
Measuring range-200…+850 °C (Pt sensors); -60…+250 °C (Ni sensors); -200…+320 °C (high-precision)
Temperature range-200…+320 °C (Pt sensors)
Resolution0.01 °C per digit
Measurement error/ uncertainty< ±0.1 °C at 23 °C ambient temperature, 4-wire connection, Pt100 sensors (measuring range: -200…+320 °C) and 50 Hz filter
Calibration certificate (analog)externally calibrated
Electrical isolation500 V (E-bus/signal voltage)
Current consumption power contacts
Current consumption E-bustyp. 190 mA
Bit width in the process image2 x 32 bit RTD input
Special featuresintegrated digital filter, limit value monitoring, variable connection technology, external calibration certificate
Weightapprox. 60 g
Operating/storage temperature-25…+60 °C/-40…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Approvals/markingsCE, UL, ATEX, IECEx
Ex markingII 3 G Ex nA IIC T4 Gc
Housing dataEL-12-8pin
Design formcompact terminal housing with signal LEDs
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG 28…14,
st*: AWG 28…14,
f*: AWG 26…16
Stripping length8…9 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

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