Beckhoff ED1839 | EtherCAT Terminal, 16-channel digital input, 24 V DC, adjustable, push-in

The ED1809 digital input terminal acquires the binary 24 V DC control

signals from the process level and transmits them, in electrically isolated

form, to the higher-level automation device. The EtherCAT Terminal

contains 16 channels whose signal state is indicated by LEDs.

The power contacts are looped through. With the ED1809. the reference

ground for all inputs is the 0 V DC power contact.

Special features:

• positive switching

• input specification type 1/3

• no bouncing due to mechanical switches thanks to 3 ms input filter

• space-saving use in the control cabinet

• direct connection of multi-channel sensors using single-ended connection

technique in the smallest space

The ED series EtherCAT Terminals have push-in connection technology

which makes wiring easy and tool-free.

The EL1808 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 contains eight channels, consisting of signal input and 24

V DC, whose signal state is indicated by LEDs.

The power contacts are connected through. With the EL1808. the

reference ground for all inputs is the 0 V power contact.

The EL1512 EtherCAT Terminal is an up/down counter and transmits

the counter value in an electrically isolated form to the higher level

automation device. When used as a single-channel up/down counter

(32-bit), the pulse is set via the clock input; the counting direction is

specified via the U/D input. Furthermore, the input can also be used

as a gate input for triggering the counter. In 2 counter mode, two

separate counters are available (Clock and Clock1 inputs), which can

be parameterized as up or down counters.

The signal states of the inputs are indicated by light emitting diodes.

The EL1512 is particularly suitable for simple counting tasks such as

the connection of a flow meter.

The 8-channel digital input terminal EL1258-0010 acquires fast binary control

signals from the process level and transmits them, in an electrically isolated

form, to the controller. The EL1258-0010 is the ground switching version of

the EL1258 and offers not only a higher channel density compared to the

EL1252. but also higher performance due to the multi-timestamp function.

Whereas the EL1252 can accept one edge change with timestamp per bus

cycle, the EL1258-0010 offers the possibility to register up to 32 events with

timestamps. The EL1258-0010 is synchronized with other EtherCAT devices

through the distributed clocks system, so that events in the whole system

can be measured with a uniform timebase.The EL1252-0050 digital input

terminal acquires the fast binary 5 V control signals from the process level

and transmits them, in an electrically isolated form, to the controller.

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