Ernitec Asguard ACM, Black, Gray, RS-485, Asguard, 0 - 40 °C, Wired, 11.7 x 11.2 x 3.27" (298 x 285 x 83 mm) Ernitec Asguard ACM. Product color: Black, Gray, Device interface: RS-485, Compatibility: Asguard. Connectivity technology: Wired. Dimensions (WxDxH): 11.7 x 11.2 x 3.27" (298 x 285 x 83 mm), Weight: 3.31 lbs (1.5 kg). Quantity per pack: 1 pc(s)