Profinet digital I/O modules

8 October 2014 Computer/Embedded Technology

Molex has released a new Ethernet version of its Brad HarshIO compact 30 mm modules. Designed to provide industrial fieldbus connectivity for Profinet, the new modules offer a cost-effective, IP67-rated, small form factor for high-density machine I/O connections.

The modules are available in fixed and user configurable I/O versions where the Profinet controller can configure (via GSD file) each port as an input, output (up to 0,5 A) or universal digital channel. Featuring an IP67-rated housing, they provide protection against dust, liquid and vibration. Machine mounting saves on cabinet space and reduces wiring costs in the field.

An integrated two-port switch with 100 Mbps delivers full duplex data transmission and enables a daisy-chain wiring topology for additional cost savings. The Molex patented Ultra-Lock push-to-lock connection system ensures fast, safe IP67-sealed connection of cordsets for quick commissioning.

The flexible HarshIO 8-port design supports high-density I/O points for attaching sensing devices, actuators or any single digital signal device in a compact space. Featuring built-in protection to help prevent short circuit and current overload, the configurable modules come equipped with diagnostic LEDs for visual feedback on network, power and I/O status.

For more information contact Roger Young, Molex, +27 (0)72 327 1012, [email protected], www.molex.com

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