REX12
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The REX system – your all-in-one solution

The REX system – your all-in-one solution Overcurrent protection Central power input in DC 24 V applications has never been so easy. Plus or minus supply, conventional or intelligent - the EM12 modules are a vital part of the REX all-in-one solution. They are tailor-made to the requirements of machines and panel builders and no further accessories are required for the mechanical connection of the individual components. This helps save time and money! Modern overcurrent protection with globally unique features - this is the REX12 electronic circuit protector. It is available as a single or...

All-in-one solution Power distribution Power distribution All-in-one solution The PM12-T power distribution concept of the REX system can very easily be divided into two main groups. In the same system, the user can easily realise not only the +DC 24 V distribution, but also the minus distribution 0 V (GND). E-T-A’s compact and flexible REX system represents a comprehensive DC 24 V protection and distribution solution for machine and panel builders, under the headline »all in one«. It is a perfectly matched system, available from one source. In spite of of the optimised functionalities, the...

The REX system – the supply modules ith Also w dbus-RTU Mo and ction conne superordinate IO link or Modbus-RTU master as a basis for proper remote maintenance. In addition we have supply modules for further potential line entries. In this process the EM12-T00-100-… supply module connects all +DC 24 V points of supply. The EM12-T00-200-… supply module serves as a +DC 24 V disconnect terminal for the input of battery-buffered or even safety voltage potentials. The EM12 supply modules for the power input of the REX system are available in different versions, providing true flexibility in terms...

ControlPlex® EM12-TIO-000-DC24V-40A, supply module, COM, IO link ControlPlex® EM12-TMB-000-DC24V-40A, supply module, COM, Modbus-RTU EM12-T00-000-DC24V-40A, supply module, standard, without auxiliary contacts EM12-T01-001-DC24V-40A, supply module, standard, auxiliary contact N/O EM12-T00-100-LINE-40A→ supply module, mid/right, LINE connected EM12-T00-200-LINE-40A→ supply module, centre, LINE separated At a glance EM12 supply modules ensure flexibility in the planning process. l Versions with in-built communication components significantly increase system transparency l ll supply modules are...

Cable protection in accordance with EN 60204-1 NEC Class2 to UL1310 up to 4 A Overcurrent protection The REX12 electronic circuit protector combines flexibility and compact design - in a single or double channel version, conventional or smart or even with IO link or Modbus-RTU. REX12, this means a space-saving and reliable protection, designed for primary pulsed DC 24 V switch mode power supplies. The focus is on the stable operation of switch mode power supplies, easy trouble-shooting and an machine uptime. And what is more: no additional accessories are required to connect the individual...

ControlPlex® REX12D-TA1-100-DC24V-xA COM, 1-channel, fixed current rating ControlPlex® REX12D-TA2-100-DC24V-xA/xA COM, 2-channel, fixed current ratings ControlPlex® REX12D-TE2-100-DC24V-xA-xA standard + COM, manually adjustable or via communication, 2-channel, variable current ratings, REX12-TA1-107-DC24V-xA standard, 1-channel, fixed current rating REX12-TA2-107-DC24V-xA/xA standard, 2-channel, fixed current ratings At a glance l REX12 circuit protectors ensure space-saving and reliable protection of primary pulsed DC 24 V switch mode power supplies. l No further accessories are required...

The REX system – the power distribution Power distribution The new PM12-T distribution modules for the + DC 24 V distribution are mounted side by side with REX12T and electronic circuit protectors to be electrically connected with these. This increases the number of terminals, saves space and conventional distribtuion terminals are no longer required. The 0 V potential is connected to the EM12-T supply module for GND and is then multiplied for DC 0 V (GND) by means of the PM12-T module. These components can also conveniently be connected and wired up. The distribution solution for DC 0 V is...

+ DC 24 V PM12-T01-00-LOAD-20 A, potential module, 10 terminals 2.5 mm² 1 x line entry, 9 x LOAD+ PM12-T02-00-LOAD-20 A, potential module, 10 terminals 2.5 mm² 2 x line entry separate, 4 x LOAD+ each 0 V (GND) EM12-T00-000-GND-40 A, supply module, standard, GND – 0 V EM12-T00-300-GND-40 A, supply module, mid/right, GND – 0 V PM12-T03-00-GND-20 A, potential module, 10 terminals 2.5 mm² At a glance l +DC 24 V distribution and minus distribution 0 V (GND) all in the same system. l The PM12-T distribution modules multiply the number of terminals while significantly reducing space requirem

The REX system – protecting while keeping the standard firmly in view ... The internal fail-safe element in the shape of a blade fuse is adjusted directly to the current rating of the corresponding circuit protector, thus ensuring ease of adjustment to the cable cross section. This means that the current rating of the protector and the rating of the fail-safe element are identical. Thus the REX12 rated 4 A holds a 4 A blade fuse to IEC 60127-4/2 and to UL248-14. Besides the UL508 listed approval and NEC Class 2, the REX12 exclusively meets the requirements of cable protection to EN60204-1....

... or flexible adjustment via IO link, Modbus RTU or on the device By means of the IO link Modbus RTU adjustment of the flexible solution becomes as simple as can be in the COM mode. Current ratings are manually parameterised in the standard mode. The user can very easily adjust the REX12D-TE-… electronic circuit protector to the corresponding load conditions of the application. This also helps significantly reduce storage costs. r all vice fo One de atings tr curren Adjustment of: current rating 1 A to 10 A, 1 A to 4 A (Class2) and warning limit 50 % to 100 %