Eaton Cutler-Hammer D100ER20 20 I/O Expander with 12 Inputs and 8 Outputs

Eaton Cutler-Hammer D100ER20 20 I/O Expander with 12 Inputs and 8 Outputs

The D100ER20, an expansion module crafted by Cutler Hammer for the D100 controller, enables users to augment the I/O capacity of the controller. It furnishes the system with 12 inputs and 8 outputs. Companies can employ one D100ER20 to expand a 20 - I/O controller or two D100ER20 modules to expand a 40 - I/O controller.

Similar to other D100 expansion modules, the D100ER20 is equipped with a cable for connecting it to the controller. A maximum of two expansion units can be utilized with each controller, provided that the combined total number of inputs and outputs of the system does not surpass the maximum I/O limit specified for the particular controller.

Technical specifications for D100ER20

Manufacturer Eaton Cutler-Hammer

Brand Eaton Cutler-Hammer

Part Number/Catalog No. D100ER20

Product Type 20 I/O Expander

Power Supply 115V AC

Inputs 12

Input Type 24V DC

Outputs 8

Output Type Relay

There are situations where the numbers on the nameplates of the D100ER20 do not match the addresses of the input and output devices of the expanded system. However, the operator can readily rectify such errors using pressure - sensitive labels to cover the factory markings. This error typically occurs when the D100ER20 is used with a 40 - I/O controller or when two expansion modules are present in the system.

The D100ER20 has a width of 9.4 inches, a height of 4 inches, and a depth of 4.4 inches. Mounting holes are pre - made for this module, and it also comes with DIN brackets, facilitating installation on a DIN rail. It is crucial to mount the D100ER20 and the controller within a protective enclosure that is suitably rated for the industrial environment where this module is commonly employed. The length of the cable provided with this expansion module restricts the spacing between the units.

Alternative Eaton Cutler-Hammer D100ER20 model names

D100ER2O

D10OER20

D1O0ER20

D1OOER2O

DL00ER20

DLOOER2O