A smart, reliable Emergency Shutdown System – one that tells you why you shut down, gets you back online faster, saves you money, and provides greater flexibility
– your best choice is the ALANN-IV.

FIRST OUT INDICATION

The microprocessor based ALANN-IV unit utilizes 8 input channels that are connected to individual field sensor devices. When a shutdown occurs, the unit alerts you to the problem and will provide information regarding the cause of the shutdown. Immediately upon detection of an alarm, its corresponding LED flashes continually and the ALANN-IV proceeds with the shutdown. Any subsequent alarm will present its LED in a steady “on” condition.

COST EFFECTIVE VERSATILITY

The ALANN-IV points you in the direction of the cause of the shutdown, enabling you to get back on line faster and avoid unnecessary costs. Using simple, reliable end devices and top quality direct burial cable, 
you eliminate costly stainless steel pneumatic pilots and multiple tubing runs, as well as expensive downtime looking for reasons why you are shut down.

ADDITIONAL CAPABILITIES

Available with Modbus, the ALANN-IV is expandable in 8 channel increments to monitor more end devices! The versatile ALANN-IV also enables you to 
effortlessly operate from a remote location, as it can easily accept a radio or 
satellite signal to safely shut down.