CX1100-00x4 connections

This power supply unit is equipped with an I/O interface, which permits connection of the Beckhoff Bus Terminals. The power is supplied via the upper spring-loaded terminals labeled “24V” and “0V”.
The supply voltage feeds the CX system and supplies a voltage of 24 V DC (-15 %/+20%) to the Bus Terminals via the E-Bus. The dielectric strength of the power supply unit is 500 Vrms. Since the E-Bus does no more than pass data on, a further power supply is necessary for the Bus Terminals. This is provided by means of the power contacts, which are not connected to the power supply.
The integrated NOVRAM permits storage of process data that is safe against power failure.

CX1100-00x4 connections 1:

CX1100-00x4 connections 2:

CX1100-0004 for CX1000, CX1010 und CX1020

CX1100-0014 for CX1030

 

LED:

With proper connection of the power supply unit and with power supply turned on, the power LED (PWR) lights up green. In the case of a short-circuit, it lights up red.

PE power contacts

The ”PE" power contact must not be used for other potentials.

This power supply is designed for use with CX1020 systems only.  Operation with CX1000 systems is not possible because the EtherCAT protocol is not implemented / designed in the hardware of the CX1000 systems.

The power supply CX1100-0004 can only be used instead and not simultaneously with system interface CX1020-N060.

Note

It is important to keep attention to the hardware revision of the power supply. Power supplies with a hardware revision  > 2.0 only work with  CX1020 systems with a hardware revision  > 2.1 !