This Zelio Logic Sub-D 9 PC connecting cable allows connection of a Zelio Logic relay to your PC RS232 connector. It complements the use of Zelio Soft 2 programming software. It has 3m long cable for comfortable programming of your Zelio Logic relay, near the cabinet it is installed in.
This Zelio Logic SR3 discrete I/O extension module smart relay uses a supply voltage of 24V direct current. It has 14 inputs and outputs in contact with screw-clamp terminals. It enables simple ladder programming, adapted for non-specialists.