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 1

CPC12EN bus controller 

(

ControlPlex

®

)

2116

  7

Description

The customers' demands for a constant quality of the produced 
goods while at the same time increasing the quantities, pose great 
challenges to the mechanical and plant engineering industry. At 
the same time, globalisation is creating worldwide value flows and 
production chains. Machines and plants that had still been regionally 
organised just a few years ago are now cross-linked worldwide. 
These developments extend the requirements of machine and plant 
control as well as of the installed components. An ever growing 
number of measuring data need to be recorded, analysed, evaluated 
and saved. This increases the transparency of the manufacturing 
process and thus system availability. 

The DC 24 V power distribution is also affected by this development. 
The control voltage supplies all essential components of the machine 
or system. These include, besides programmable control units, 
actuators and sensors. Therefore, the control voltage has a special 
importance in the entire production process. Its availability and 
stability is crucial for system availability and quality of the produced 
goods. The REX system meets these requirements. It consists 
of electronic circuit protectors which are connected with each 
other via an integral connector sleeve without requiring additional 
components. Power supply is via the EM12 supply module which 
can supply the circuit protectors with max. 40 A. The new CPC12 bus 
controller additionally allows access to all system-relevant data of the 
superordinate control systems. This is done via the the EtherNet/IP 
interface as well as via an additional Ethernet interface.

The CPC12 bus controller connects the circuit protectors with the 
superordinate control unit. Its internal 

ELBus

®

 interface realises the 

connection with the electronic intelligent circuit protectors of the 
REX system. The CPC12 bus controller allows entire access on all 
required parameters of the intelligent circuit protectors, their control 
unit and the visualisation of the device data. 

This is provided at the field bus interfaces for the superordinate 
control unit and also at the third RJ45 interface for further connection. 
Thus, the system offers a fully parametrisable protection of the DC 
24 V circuits and ensures selective overcurrent protection of sensors 
and actuators, decentralised peripheral sub-assemblies etc. and their 
supply lines.

Features

Your benefits

l

   Control, diagnosis and monitoring via EtherNet/IP

l

   Fully fledged EtherNet/IP communication interface

l

   Fully fledged Ether communication interface (web server)

l

   Updateable via web server

l

   Combination of supply modules, overcurrent protection and 

power distribution 

l

   For the intelligent circuit protectors of the REX system

l

   Variable configuration of up to 32 channels with 16 devices

l

   No accessories required for connecting the components 

l

   Connection via push-in terminals 

l

   Profitability through extremely reduced wiring time

l

   Reduction of planning, design and installation time

l

   Simple maintenance, diagnosis and system expansion

l

   Increases machine uptime through clear failure detection and 

stable power supply

l

   Reduces downtimes through quick error resolution

l

   Simplifies planning through clear planning sizes

l

   Saves costs and time through fast and flexible mounting  

including integral power distribution solution

CPC12EN

Approvals and certificates

Conformity

Approval 

authority

Standard

File certifi-

cate no. 

Rated voltage

UL

UL 2367

E306740

DC 24 V

UL 

UL 508 Listed
CSA C22.2 
No. 14

E492388

DC 24 V

Approvals for EM-accessories: see technical data of accessories.

Downloads

Data sheet/Certificates of conformity/Brochure/CAD data etc. are 
available on our web page.
Please observe the separate user manual/installation manual:

CPC12EN-T1  
www.e-t-a.de/qr1045/

(With regard to the devices of the REX system...)

Summary of Contents for EtherNetIP ControlPlex CPC12EN

Page 1: ...ctronic intelligent circuit protectors of the REX system The CPC12 bus controller allows entire access on all required parameters of the intelligent circuit protectors their control unit and the visualisation of the device data This is provided at the field bus interfaces for the superordinate control unit and also at the third RJ45 interface for further connection Thus the system offers a fully p...

Page 2: ...current I0 typically 75 mA Supply via contact lever or additionally XD1 terminal 0 2 mm2 to 1 5 mm2 push in AWG24 AWG14 str Wire stripping length 8 mm EtherNet IP interface XF1 XF2 RJ45 Connection to Ethernet IP bus system When wiring and connecting to the Ethernet IP bus system the installation and wiring regulations of the EtherNet IP specification have to be observed Ethernet interface X1 RJ45 ...

Page 3: ...iced only after a longer operating time All information and data given on our products are accurate and reliable to the best of our knowledge but E T A does not accept any responsibility for the use in applications which are not in accordance with the present specification E T A reserves the right to change specifications at any time in the interest of improved design and performance Dimensions ar...

Page 4: ...tion Application example Terminal selection G E R M A N Y X1 Ethernet interface XF1 EtherNet IP interface XF2 EtherNet IP interface XD1 DC24V XD1 0V XD1 FE IP Reset LED LNK LED ACT LED LNK LED ACT LED LNK LED ACT XD1 Supply terminal LED US1 LED US2 LED NS LED MS Dimensions CPC12xx Tx xxx 80 23 7 5 98 5 92 Snap on socket for rail EN 60715 35x7 5 not included Ensure space for plugs and cables Label ...

Page 5: ...M12 T00 100 LINE DC24V 40A PM12 T01 00 GND DC24V 20A EM12 T00 000 GND DC24V 40A EM12 T00 300 GND DC24V 40A DC24V REX12D TA2 107 DC24V REX12D TA2 107 REX12D TA1 107 DC24V 10A 2A 2A 6A 6A PM12 T01 00 LOAD DC24V 20A M M 4 7 Schaltnetzteil Power supply PLC PLC To next control cabinet or to additional supply To next control cabinet or to additional supply ...

Page 6: ... upwards and remove connector arm can be closed Mount REX side by side with EM Remove REX from rail REX mount on symmetrical rail close connector arm CPC12 replacement or disassembly Unlatch with screwdriver Pull out at right angles to the rail Open connector arm Open connector arm Mounting or actuation of the connector arm must only be effected at dead voltage For start up the connector arm must ...

Page 7: ...2 T 0 V 13 14 Technical data Schematic diagram Please observe general data of REX EM PM Operating voltage UB DC 24 V 18 30 V Operating current IB Max 40 A Insulation coordination 0 8 kV pollution degree 2 Terminals LINE 1 Push in terminal PT 10 Wire stripping length 0 5 mm2 10 mm2 flexible AWG24 AWG8 rigid 18 mm Terminals 0 V Push in terminal PT 2 5 Wire stripping length 0 14 mm2 to 2 5 mm2 flexib...

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