Controllers CS9 EtherCAT I/O Terminals

D 244 435 00 (equivalent to Beckhoff EP2338-1001)


D 244 435 00 | 8-channel digital input or output 24 V DC, freely configurable

The D 244 435 00 EtherCAT Box has eight digital channels, each of which can optionally be operated as an input or as an output. A configuration for using a channel as input or output is not necessary; the input circuit is internally connected to the output driver, so that a set output is displayed automatically in the input process image.

The outputs handle load currents of up to 0.5A, are short-circuit-proof and protected against inverse polarity. The filter constant of the inputs is 3ms.

The state of each signal is indicated by means of light emitting diodes. The signals are connected via M8 connectors.

Technical data

D 244 435 00


EN 61131-2, type 1/3

Number of channels

8 digital inputs or outputs, freely configurable

Input/output connections

M8, screw type



Bus interface

2 x M8 socket, shielded, screw type

Input filter

3.0 ms

“0“ signal voltage

-3…+5 V

“1“ signal voltage

11…30 V, 6 mA input current (EN 61131-2, type 3)

Sensor supply

from load supply voltage, max. 0.5 A total, short-circuit-proof

Load type

ohmic, inductive, lamp load

Rated load voltage

24 V DC (-15 %/+20 %)

Max. output current

0.5 A per channel, individually short-circuit-proof

Short circuit current

typ. 1.5 A

Auxiliary power current

typ. 20 mA + load

Current consumption from US(without sensor current)

120 mA

Power supply connection

feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin

Bit width in the process image

8 inputs + 8 outputs

Electrical isolation

500 V

Special features

freely configurable inputs or outputs


approx. 165 g

Operating/storage temperature

-25…+60 °C/-40…+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. class/installation pos.

IP 65/66/67 (conforms to EN 60529)/variable


CE, UL, Ex

You can also find more documentation on the following site