Technical data

Technical data

CU1123-0010

CU1123

CU1124

Task in the EtherCAT system

Coupling of EtherCAT junctions

Transmission medium

Ethernet/EtherCAT cable
(min. CAT 5, 4-wire, AWG22), shielded

Ethernet/EtherCAT cable (min. CAT 5), shielded

Bus interface

3 x RJ45

3 x RJ45

4 x RJ45

Distance between stations

Max. 300 m (extended distance connection)

max. 100 m (100BASE-TX)

Protocol

EtherCAT

Distributed Clocks

yes

Delay

approx. 1 µs per port

Data transfer rates

100 Mbit/s

Power supply

via three-pole spring loaded terminal (+, -, PE)

Supply voltage

24 VDC (-15 % / 20 %)

Current consumption

typ. 100 mA

Weight

approx. 220 g

approx. 220 g

approx. 240 g

Dimensions without connector
(W x H x D)

approx. 35 mm x 98 mm x 77.5 mm

Mounting

on 35 mm mounting rail (EN 60715)

Permissible ambient temperature range during operation

0°C ... + 55°C

Permissible ambient temperature range during storage

-25°C ... + 85°C

Permissible 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

Protection class

IP20

Installation position

variable

Approvals/markings*)

CE, EAC, UKCA

*) Real applicable approvals/markings see type plate on the side (product marking).