EnvironmentTemperature RangeOperating: –20 to 60°C (–4 to 140°F)Storage: –40 to 85°C (–40 to 185°F)Type TestsShock15 G in 3 perpendicular planesVibrationSwept over the following ranges for 12 sweeps in each of three mutually perpendicular planes with each15 minute sweep consisting of the following:5 to 29 to 5 Hz: 1.5 G peak for 5 min.29 to 52 to 29 Hz: 0.036” DECS-A for 2.5 min.52 to 500 to 52 Hz: 5 G peak for 7.5 min.Salt FogTested per ASTM-117B-1989Radio InterferenceType tested using a 5 W, hand-held transceiver operating at random frequencies centered around 144and 440 MHz with the antenna located within 150 mm (6”) of the device in both vertical and horizontalplanes.Dielectric Strength2,352 Vac at 50/60 Hz for 1 second between voltage sensing inputs and all other circuits.500 Vac at 50/60 Hz for 1 minute between any of the following groups.Current Sensing Inputs: 8 mARS-232 Port: 6 mAUL RecognitionAll DGC-500 controllers are UL recognized per Standard 508, Standard for Industrial Control Equipment(UL File E97035).Part Numbers 9355400113 and 9355400114cURus recognized per Standard 1604, Electrical Equipment for Use in Class I and II, Division 2, andClass III Hazardous (Classified) Locations, Class I, Division 2, Groups A, B, C, D, Zone 2,Temperature Code T5.This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D, or nonhazardous locationsonly.CSA CertificationCertified per Standard CAN/CSA-C22.2, Number 14-95, CSA File LR 23131 (excludes P/N 9355400113and 9355400114).WARNING! - EXPLOSION HAZARD(9355400113 and 9355400114 only)Substitution of components may impair suitability for Class I, Division 2.Do not disconnect equipment unless power has been switched off or the area isknown to be non-hazardous.1-6 DGC-500 General Information 9355400990 Rev H