Beckhoff ELX3312

EtherCAT Terminal, 2-channel analog input, temperature, thermocouple, 16 bit, Ex i

MPN
ELX3312
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What is the Beckhoff ELX3312?

The ELX3312 analog input terminals allow the direct connection of thermocouples located in hazardous areas classified zone 0/20 or 1/21. The circuitry of the ELX3312 can operate sensors with 2-wire technology. Linearization is possible over the entire

Specifications

Specifications

TechnologyTemperature measurement
Sensor typesthermocouples type K, J, L, E, T, N, U, B, R, S, C (default: type K)
Number of inputs2 (differential)
Connection method2-wire
Measuring rangedepending on sensor type, type K -270…+1370°C, voltage measurement: ±30…±75 mV, for further types and details see documentation
Resolution0.1°C per digit
Measurement error/uncertainty±0.3% (relative to full scale value)
Internal resistancetyp. ≥ 10 kΩ (differential)
Input filter limit frequencytyp. 1 kHz; depending on sensor length, conversion time, sensor type
Conversion time10…5000 ms (adjustable, default: 270 ms)
Supply voltage electronics24 V DC (via power contacts), ELX9560 power supply
Current consumption power contactstyp. 10 mA
Current consumption E-bustyp. 70 mA
Special featureslimit value monitoring, digital filter and characteristic curve linearization integrated
Weightapprox. 60 g
Operating temperature-25…+60°C
Storage temperature-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/see documentation
Approvals/markingsCE, UL, ATEX, IECEx, cFMus, CCC
Ex markingATEX:   II 3(1)G Ex ec [ia Ga] IIC T4 Gc   II (1)D [Ex ia Da] IIIC   I (M1) [Ex ia Ma] I IECEx:   Ex ec [ia Ga] IIC T4 Gc   [Ex ia Da] IIIC   [Ex ia Ma] I cFMus:   AIS Class I, II, III, Division 1, Groups A thru G   Class I, Division 2, Groups A, B, C, D   Class I, Zone 2, AEx ec [ia Ga] IIC T4 Gc   [AEx ia Da] IIIC T4
Design formcompact terminal housing with signal LEDs
Materialpolycarbonate, blue
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 BZxxxx 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*: AWG28…14, st*: AWG28…14, f*: AWG26…16
Stripping length8…9 mm
Power contacts2 blade/spring contacts

ELX3312: frequently asked questions

When can ELX3312 be shipped?

ELX3312 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up ELX3312 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for ELX3312 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for ELX3312, subject to availability and destination.

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Beckhoff ELX3312Price and lead time confirmed within 1 business day
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