Siemens 6ES7143-5AH00-0BL0 SIMATIC ET 200AL IO-Link DIQ 16x24VDC/0.5A IP67 Remote I/O Module

The Siemens 6ES7143-5AH00-0BL0 is a SIMATIC ET 200AL IO-Link module with 16 channels parameterizable as digital input or output, rated 24 V DC / 0.5 A. It runs the IO-Link 1.1 protocol at 38.4 kBd through a port type B connection, powered from the IO-Link master's Us+/UA+ supply, and reports over IP65/67-rated M12 connectors.

Technical Specifications

Selection Notes

Running as an IO-Link device rather than a PROFINET/PROFIBUS-addressed module, this variant reports its 16 DIQ channels through a single IO-Link master port instead of taking its own fieldbus station address, which cuts the address budget for stations with many small I/O blocks. Pick the standard 6ES7143-5AH00-0BA0 PROFINET/PROFIBUS variant instead when the station has spare fieldbus addresses and doesn't already run IO-Link masters.

Applications

Fits stations built around an IO-Link master where adding another fieldbus node isn't practical, letting a cell aggregate several 16-channel DIQ blocks behind one master port for machine-mounted digital I/O at IP67.