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DDE 731-Tx / DDE 735-Tx/SIL now available

The MAS 73x/83x controller family from Selectron is supplemented with Ethernet node modules. The new modules are available both as a non-safety-oriented variant DDE 731-Tx and as a safety-oriented variant DDE 735-Tx/SIL. This means that MAS 73x/83x modules can now also be integrated into Ethernet-based TCMS networks with the convenience that customers expect from Selectron.

DDE 731-Tx and DDE 735-Tx/SILzoom

The nodes are available in two voltage variants: TG with 24 V DC / 36 V DC and TV with 72 V DC / 110 V DC. Like all node modules of the MAS 73x/83x family, the DDE 73x/Tx/xxx also support up to 12 extension modules and can be configured via three rotary switches – like the Smartio® variant.


The two D-coded M12 Ethernet interfaces are connected via an internal switch and support transmission rates of 10/100 Mbit/s (autonegotiation) and cable lengths of up to 100 m. In addition, the autocrossing function is supported, which enables laptops or PCs to be connected both via straight and crossed cables.
The new Ethernet node modules are available now.


Subject to technical changes and amendments to technical specifications at any time.

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