
The EL3184 analog input terminal for HART-capable field devices supplies measuring transducers located in the field and transmits their analog measuring signals to the automation device under electrical isolation. With a technical measuring range of 107% of the nominal range, the terminal also supports commissioning with sensor values in the limit range and the evaluation according to NAMUR NE43.
HART communication can also be used for the FDT/DTM concept. The TwinCAT FDT Container enables field device DTMs to be directly integrated into TwinCAT Engineering. This means that field device configuration and diagnostics are already available in the development environment. As the FDT concept only supports 32-bit, it cannot be used in the 64-bit TwinCAT XAE Shell.
Product status:
regular delivery
Product information
Technical data | EL3184 |
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Number of inputs | 4 |
Protocol | HART (version 7) |
Ground reference (input) | single-ended |
Power supply | via the E-bus |
Signal current | 4…20 mA |
Distributed clocks | yes |
Internal resistance | typ. 250 Ω |
Input filter limit frequency | 25 Hz |
Dielectric strength | max. 30 V |
Measuring range, technical | generally 107% of the nominal measuring range, see documentation |
Resolution | 16 bit (incl. sign) |
Measurement error/uncertainty | < ±0.3% (relative to full scale value) |
Electrical isolation | 500 V (E-bus/signal voltage) |
Current consumption E-bus | typ. 75 mA |
Current consumption power contacts | – |
Special features | standard and compact process image, activatable FIR/IIR filters, limit value monitoring, ExtendedRange 107%, NE43 NAMUR |
Operating temperature | -25…+60°C |
Storage temperature | -40…+85°C |
Relative humidity | 95%, no condensation |
Weight | approx. 60 g |
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 |
Approvals/markings | CE, UL, Ex, IECEx (in preparation) |
Protect. rating/installation pos. | IP20/variable |
Housing data | EL-12-8pin |
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Design form | compact terminal housing with signal LEDs |
Material | polycarbonate |
Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
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 BZxxx 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 |
*s: solid wire; st: stranded wire; f: with ferrule
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