EL1872
EL1872 | 16-channel digital input terminal 24 V DC, type 3, flat-ribbon cable connection
The EL1872 digital input terminal offers a very compact design with its 16 channels. A 20-pin connector enables the secure connection of plug connectors using insulation displacement contact, as is usual for ribbon cables and special round cables. This significantly simplifies the wiring of many channels. The input characteristic conforms to the type 3 specification and guarantees minimum power dissipation. 16 LEDs display the logical signal states of the inputs.
Connection technology: | flat-ribbon cable |
Specification: | EN 61131-2, type 1/3 |
Number of inputs: | 16 |
Nominal voltage: | 24 V DC (-15 %/+20 %) |
Rated current: | max. 1 A per connection pin |
“0” signal voltage: | -3…+5 V (EN 61131-2, type 1/3) |
“1” signal voltage: | 11…30 V (EN 61131-2, type 3) |
Input current: | typ. 3 mA (EN 61131-2, type 3) |
Input filter: | typ. 10 µs |
Distributed clocks: | – |
Current consumption power contacts: | 4 mA from the 24 V supply (no power contacts) |
Current consumption E-bus: | typ. 100 mA |
Electrical isolation: | 500 V (E-bus/field potential) |
Bit width in the process image: | 16 inputs |
Configuration: | no address or configuration setting |
Special features: | also available as ground switching |
Weight: | approx. 60 g |
Operating/storage temperature: | 0…+55 °C/-25…+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. class/installation pos.: | IP 20/variable |
Approvals/markings: | CE, UL, ATEX |
Ex-Marking: | II 3 G Ex nA IIC T4 Gc |
ТН ВЭД: | |
Страна происхождения: | |
EAN: | |
Вес: | 0,00 kg |
Длина: | 0,00 m |
Ширина: | 0,00 m |
Высота: | 0,00 m |