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> Programmable Controllers > DirectLogic PLCs (Micro to Small, Brick & Modular) > Remote I/O

DirectLOGIC PLC Remote I/O Modules

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In systems where components are separated by large distances or where a large amount of I/O is needed, I/O modules can be located separately from the CPU base and linked through communication. Select products are available to support existing systems and are not recommended for new installations.

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DirectLOGIC (Micro to Small, Brick & Modular PLCs) - Remote I/O

DirectLOGIC remote I/O controller modules can be installed at the remote device and communicate all I/O signals back to the main PLC using a single communication cable.

DirectLOGIC PLCs are not intended for new system development, please consider our latest lines of controllers (Do-more, Productivity, or CLICK) for new installations.

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DL205 Series PLC Remote I/O Modules

The DL205 system offers Ethernet remote I/O utilizing a 10/100 Mbps Ethernet connection between the CPU base and remote I/O bases.

The H2-ERM100 module is placed in the main PLC rack and communicates with up to 16 H2-EBC100 modules placed in the CPU slot of each remote base
The H2-ERM100 is configured with the ERM Workbench software utility
H2-EBC100 modules support all DL205 discrete and analog I/O modules, the H2-SERIO(-4) and H2-CTRIO(2) specialty modules, and are configured using the NetEdit3 software utility

DL405 Series PLC Remote I/O Modules

The DL405 PLC system offers 38.4K baud serial or 10/100 Mbps Ethernet remote I/O options.

The D4-RM and D4-RS modules work together to provide the serial connection between the local CPU and up to 7 remote bases per channel
With the D4-RM module installed in the local base and the D4-RS module installed in the CPU slot of one or more remote bases, up to 1536 total I/O points are possible
H4-ERM100 and H4-EBC modules create the Ethernet link between the local CPU and up to 16 remote I/O bases with each H4-EBC supporting up to 1280 I/O points
H4-EBC modules are installed in the CPU slot of each remote base and communicate with the H4-ERM100 located in the main PLC base chassis

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