Indicator : Input indicator: Red LED flashes once every 6 seconds, and flashes once every 2 seconds when malfunctioned / Output indicator: Red LED is constantly off when works normally, and flashes once every 2 seconds when malfunctioned
Communication
Wiring : Two-wire, polarity-free
Addressing Method : Electrical encoder
Address Range : 1–254
Communication Distance : ≤ 1500 m
Environment
Operating Temperature : –10°C to +55°C (+14°F to +131°F)
Storage Temperature : –20°C to +65°C (–4°F to +149°F)
Operating Humidity : ≤ 95% RH (no condensation)
Construction
Color : White
Dimensions (with base) : 90 mm × 90 mm × 37 mm (3.54" × 3.54" × 1.46")