Key features
High-speed synchronization: synchronize tasks and data between the master and backup controllers in milliseconds via optical fiber or Ethernet.
Automatic redundant switching: Allen Bradley 1756-RM2 automatically switch to the backup controller when the master controller fails, and the system is not interrupted.
Status monitoring and alarm: monitor the redundant status and switch log through Studio 5000.
Compatible with modern ControlLogix controllers: Allen Bradley 1756-RM2 compatible with L7 and L8 series CPUs.
Applications
Allen Bradley 1756-RM2 is mainly used in key industrial scenarios where downtime is not allowed. Typical fields include:
Oil and gas: drilling platform control system, refinery reactor monitoring. Downtime may cause safety accidents or waste of raw materials.
Power and energy: power plant DCS system, substation protection device. Grid parameters need to be adjusted continuously.
Water treatment and sewage treatment: pump station control, sludge treatment system. Interruption may cause water quality deterioration or environmental pollution.
Semiconductor manufacturing: clean room environmental control system. Temperature and humidity fluctuations affect wafer yield.
Metallurgy and mining: blast furnace control system, ore conveyor belt. Downtime may cause equipment damage or production stagnation.
