ST-EX-001-20U

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SixTRAK Local I/O
I/O Expander


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Note: Although this module is still available, it is not recommended for new designs. SIXNET recommends using an ET-GT-ST-2 I/O Concentrator to control each additional 20 modules. This intelligent controller improves system performance and reliability and removes ST-Bus distance restrictions.

Select a ST-EX-001-20U when…

…you have more than 20 I/O modules connected to a single gateway.

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Key Features

¢	Supplies power to 20 I/O modules
¢	Ensures future expandability by powering I/O modules in an additional enclosure
¢	Up to 20 expanders can connect directly to a gateway to expand the station to 128 modules
¢	SixTRAK bus isolation protects system wiring from faults