Aprisa SR Family

The Aprisa SR family provides narrow band point-to-multipoint radio communications, designed and optimised for SCADA and telemetry applications. The Aprisa SR provides up to 19.2 kbit/s capacity for everyday applications, with two Ethernet ports and one serial port. The Aprisa SR+ provides industry leading capacity of up to 120 kbit/s for more data-intensive applications, with four build-configurable ports for advanced flexibility.

Aprisa SR benefits

360 degree security protection, including AES 256 encryption, data authentication and micro-firewall
Easy configuration and management, with laptop-free install and over the air software upgrades
Standards-based with SNMP for integration with network management systems
Reliable and robust for real world utility applications, and easily integrated with current SCADA infrastructure
Advanced, efficient channel access and traffic management, optimised for SCADA applications

Aprisa SR applications

There are applications for the Aprisa SR throughout electricity, water and oil and gas communications:

Low voltage distribution automation: automatic reclosers, load break switches, fault indicators, transformers
AMI / AMR: low density data concentrator backhaul
Measuring flow, pressure, reservoir and intake levels
Controlling well, lift, booster and pump stations
Measuring casing pressures, temperatures, gas lift and flow valve positions
Controlling shutdown and segmenting valves

Aprisa SR+ applications

There are applications for the Aprisa SR+ throughout electricity, renewable and the smart grid, including:

Smart grid: concentrator communications and GPRS replacement
AMI / AMR: high density data concentrator backhaul
Renewables: wind farm, tidal, hydro automation
Measurement, control and protection in MV / HV distribution / transmission
Co-generation and community energy storage monitoring and control in distributed storage and generation
Fibre substitution in substation and feeder automation upgrades