Controllers CS9 EtherCAT I/O Terminals

D 244 031 00 (equivalent to Beckhoff EL1859)

Stäubli AG - D24403100-37046-jpg-orig.jpg

D 244 031 00 | HD EtherCAT Terminal, 8-channel digital input + 8-channel digital output 24VDC

The digital D 244 031 00 EtherCAT Terminal combines eight digital inputs and eight digital outputs in one device. The inputs have a filter of 3.0 ms. The outputs process load currents up to 0.5 A, are short-circuit-proof and protected against polarity reversal. The signal states are displayed by LEDs.

The reference ground for all inputs is the 0V power contact, the outputs are fed via the 24V power contact. The conductors can be connected without tools in the case of solid wires using a direct plug-in technique.

The HD EtherCAT Terminals (High Density) with increased packing density feature 16connection points in the housing of a 12mm terminal block.

Technical data

D 244 031 00

Connection technology



EN 61131-2, type 1/3

Number of channels

8 inputs + 8 outputs

Nominal voltage

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

“0“ signal voltage

-3…+5 V (EN 61131-2, type 1/3)

“1“ signal voltage

15…30 V (EN 61131-2, type 3)

Input current

typ. 3 mA (EN 61131-2, type 3)

Input filter

typ. 3.0 ms

Distributed clocks

Load type

ohmic, inductive, lamp load

Max. output current

0.5 A (per channel)

Reverse voltage protection


Breaking energy

< 150 mJ/channel

Switching times

typ. T ON: 60 µs, T OFF: 300 µs

Current consumption power contacts

typ. 15 mA + load

Current consumption E-bus

typ. 130 mA

Electrical isolation

500 V (E-bus/field potential)

Bit width in the process image

8 inputs + 8 outputs



no address or configuration setting

Conductor types

solid wire, stranded wire and ferrule

Conductor connection

solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver

Rated cross-section

solid wire: 0.08…1.5 mm²; stranded wire: 0.25…1.5 mm²; ferrule: 0.14…0.75 mm²

Special features

combi EtherCAT Terminal, 8 x output 24 V DC, max. output current 0.5 A, load type: ohmic, inductive, lamp load, reverse voltage protection


approx. 65 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 (see documentation)



Related products


EtherCAT Terminal, 8-channel digital input + 8-channel digital output

You can also find more documentation on the following site