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Beckhoff ELM2742-0000
With the ELM2742 Beckhoff is considerably extending the usage possibilities of the integrated measurement technology of the ELM3xxx series as well as the normal EL3xxx/EL4xxx analog inputs and outputs…
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Description
With the ELM2742 Beckhoff is considerably extending the usage possibilities of the integrated measurement technology of the ELM3xxx series as well as the normal EL3xxx/EL4xxx analog inputs and outputs, because several sensors or sources can now be
Specification
| Technology | multiplexer |
|---|---|
| Connection Technology | 2-wire MOSFET output |
| Number Of Channels | 2 |
| Number Of Outputs | 2 x multiplexer 1 on 4 |
| Nominal Voltage | 48 V AC/DC |
| Load Type | ohmic |
| Distributed Clocks | – |
| Ohmic Switching Current | 1 A AC/DC per channel (in the operating temperature range, 2 A at 25 °C ambient temperature) |
| Inductive Switching Current | no data |
| Current Consumption E Bus | typ. 60 mA |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Current Consumption Power Contacts | typ. 20 mA |
| Configuration | no address or configuration setting |
| On Resistance | typ. 0.1 Ω |
| Switching On Speed | typ. 1 ms, max. 5 ms |
| Switching Off Speed | typ. 1 ms, max. 5 ms |
| Breakdown Voltage | 80 V |
| Short Circuit Current | not short-circuit proof, see peak current |
| Peak Current | 5 A (100 ms) |
| Special Features | wear-free solid-state relay (semiconductor) |
| Weight | approx. 350 g |
| Operating Temperature | 0…55°C |
| Storage Temperature | -25…+85°C |
| 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 |
| Design Form | metal housing with signal LEDs |
| Material | zinc die-cast |
| 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 | – |
| Wiring | solid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver |
| Connection Cross Section | s*: 0.2…1.5 mm², st*: 0.2…1.5 mm², f*: 0.25…0.75 mm² |
| Connection Cross Section Awg | s*: AWG24…14, st*: AWG24…14, f*: AWG24…14 |
| Stripping Length | 8…9 mm |
| Dimensions (W X H X D) | 30 mm x 100 mm x 95 mm |
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