The 2300-55x Series Surge Assembly provides effective surge protection for SmartScanNG² processor inputs. The 2300-556 configuration consists of four Transtector DRI-24LVs and one Transtector I²R-DTA-MOD. These components protect signal inputs for wheel sensors, dragger, high load, wide load, temperature probe, and track circuit. The 2300-557 option consists of four DRI-24LVs and is available for those customers that provide their own track circuit protection.
