Total ARC Cable Length (RS-485 from DSP to furthest ARC)	Standard CAT5/6, maximum total cable length = 4000 feet / 1219 meters for RS-485 data.
Number of ARCs Supported	The power draw is dependent upon ARC types used, number of each type, and total cable length. At least 8 ARC-2e with 800 feet / 243 meters of cable supported.

Space Required	Half rack unit (WDH: 20.83 cm x 22.86 cm x 4.37 cm / 8.2 in. x 9 in. x 1.72 in.)
Electrical	24 VDC @ 1 Amps (24 Watts) maximum.
Ventilation	Maximum recommended ambient operating temperature is 30 C / 86 F.
Shipping Weight	2.0 kg (4.4 lbs.)
Certifications or Compliance	EN 55103-1, EN 55103-2, FCC Part 15, RoHS.