Beckhoff EL3314-0002

EtherCAT Terminal, 4-channel analog input, temperature, thermocouple, 24 bit, electrically isolated

MPN: EL3314-0002
Category: EL3xxx | Analog input

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What is the Beckhoff EL3314-0002?

The EL3314-0002 analog input terminal allows the direct 2-wire connection of four thermocouples. The channels are electrically isolated from one another and from the E-bus, thus preventing interference and damage due to cross-currents. Various types of

Specifications

Number of inputs	4
Power supply	via the E-bus
Distributed clocks	–
Input filter limit frequency	typ. 1 kHz
Connection method	2-wire
Conversion time	approx. 1.6 s up to 5 ms, depending on configuration and filter setting, default: approx. 110 ms
Voltage measurement	±78 mV, ±2,5 V
Resolution	24 bit, presentation adjustable: 0.1/0.01/0.001°C or 1 µV per digit
Temperature measurement (thermocouple)	type B, C, E, J, K, L, N, R, S, T, U (default setting: type K)
Measurement uncertainty (temperature measurement)	at 23°C ambient temperature, with internal cold junction, according type: B: ±2.2°C; C: ±2.4°C; E: ±1.8°C; J: ±1.9°C; K: ±1.9°C; L: ±1.8°C; N: ±1.9°C; R: ±2.1°C; S: ±2.1°C; T: ±1.8°C; U: ±1.8°C; for further details see documentation
Measurement uncertainty (voltage measurement)	at ±78 mV, 23°C ambient temperature: ±0.06% (relative to full scale value)
Electrical isolation	2500 V functional isolation (test voltage channel/channel and channel/fieldbus, production test)
Current consumption E-bus	typ. 200 mA
Current consumption power contacts	–
Special features	channel by channel wire break detection, internal and external cold junction, firmware filter adjustable, simultaneous measurement of the channels
Weight	approx. 60 g
Operating temperature	-25…+60°C
Storage temperature	-40…+85°C
Relative humidity	95%, no condensation
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
Protect. rating/installation pos.	IP20/variable
Approvals/markings	CE, UL
Design form	compact terminal housing with signal LEDs
Material	polycarbonate
Installation	on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of	double slot and key connection
Marking	labeling of the BZxxxx series
Wiring	solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-section	s: 0.08…2.5 mm², st: 0.08…2.5 mm², f*: 0.14…1.5 mm²
Connection cross-section AWG	s: AWG28…14, st: AWG28…14, f*: AWG26…16
Stripping length	8…9 mm
Current load power contacts	Imax: 10 A
Dimensions (W x H x D)	12 mm x 100 mm x 68 mm

EL3314-0002: frequently asked questions

When can EL3314-0002 be shipped?

EL3314-0002 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 EL3314-0002 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 EL3314-0002 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 EL3314-0002, subject to availability and destination.