EL1429 | EtherCAT Terminal, 16-channel digital input, 24 V DC, 3 ms, positive/ground switching
1…8
9…16
+24 V
EL1429 | EtherCAT Terminal, 16-channel digital input, 24 V DC, 3 ms, positive/ground switching
EtherCAT digital terminals: Tried-and-tested features for maximum flexibility
The EL1429 digital input terminal acquires the binary 24 V control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT Terminal has 16 channels, whose signal states are indicated by LEDs.
Special features:
- flexible switching logic: positive or ground switching, per channel
- no bouncing due to mechanical switches thanks to 3 ms input filter
- tool-free connection by direct plug-in technique for solid wire conductors
- space-saving use in the control cabinet
- direct connection of multi-channel sensors in 1-wire connection technology in the smallest space
Product status:
product announcement | estimated market release 1st quarter 2025
Product information
| Technical data | EL1429 |
|---|---|
| Connection technology | 1-wire |
| Specification | positive/ground switching |
| Number of inputs | 16 |
| Nominal voltage | 24 V DC (-15%/+20%) |
| “0” signal voltage | 9…15 V at 24 V DC nominal voltage |
| “1” signal voltage | 0…5 V and 19…24 V at 24 V DC nominal voltage |
| Input current | typ. 2.5 mA at 24 V nominal voltage |
| Input filter | typ. 3.0 ms |
| Distributed clocks | – |
| Current consumption power contacts | typ. 2 mA + load |
| Current consumption E-bus | typ. 110 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Weight | approx. 65 g |
| Operating/storage temperature | -25…+60°C/-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 |
| Housing data | EL-12-16pin |
|---|---|
| Design form | HD (High Density) 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 conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…1.5 mm², st*: 0.25…1.5 mm², f*: 0.14…0.75 mm² |
| Connection cross-section AWG | s*: AWG28…16, st*: AWG22…16, f*: AWG26…19 |
| 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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