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Beckhoff EL1722
The EL1722 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The direct conne…
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Description
The EL1722 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The direct connection of 120 V/230 V AC signals is possible. The
Specification
| Connection Technology | 2-wire |
|---|---|
| Number Of Inputs | 2 |
| Nominal Voltage | 120/230 V AC |
| “0” Signal Voltage | 0…40 V |
| “1” Signal Voltage | 79…260 V |
| Input Current | > 3 mA, typ. 6 mA |
| Input Filter | typ. 10 ms |
| Distributed Clocks | – |
| Current Consumption Power Contacts | – |
| Switching Times | 10 ms |
| Current Consumption E Bus | typ. 90 mA |
| Electrical Isolation | 500 V (E-bus/mains voltage); 3750 V AC, 1 min. |
| Configuration | no address or configuration setting |
| Special Features | no power contacts |
| 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 |
| Pluggable Wiring | for all ESxxxx terminals |
| 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 |
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