Siemens FT-GLS SF 11/02 The FDO421 features built-in ISOtechnology
$82.42
Description
The FDO421 features built-in ISOtechnology to support True Class-X SLC operation (optional use)
The Siemens XTRI-D is an intelligent dual-input interface module for monitoring two sets of normally open or normally closed dry contacts on the SLC
Also known as P/N S54370-B2-A1
Wiring & Isolation: Configure as isolator or non-isolator
and configurable wiring: isolator mode or polarity-insensitive wiring in non-isolator mode using SureWire
Siemens FT-GLS SF 11/02 The FDO421 features built-in ISOtechnology
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