The PONLINE-Butler is an RTU designed for use in Ring Main Units and substations of power distribution networks.

Communication via SMS, GPRS, 4G or customer specific

  • Butler-light: GPRS or DSL, 3 inputs, 3 outputs, upgradable
  • Butler-compact: GSM/SMS, 12 inputs, 4 outputs

Optional integrated sensors (IKI or CAPDIS-S2+)
Compact retrofit set Remote controlled power storage possible

  • By combination with power storage PSU unit