ALANN-IV

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.

ALANN-IV

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.

Features & Benefits:

• Solar powered, 12 VDC installable anywhere, no external power required
• Sealed lead acid battery
• Intrinsically safe current & voltage levels
• 8 channels per module
• One channel configurable to provide low voltage alarm shutdown, and control battery charging process
• “First out” indication standard capability
• Modules can be paralleled to provide more input channels while maintaining first out indication
• Reset function is configured to ignore existing alarm until resumption of normal operating process
• Audible alarm alerts operator to abnormal conditions
• Supervised wiring to confirm field wiring integrity
• Unit can be configured to operate with magnetically latched or continuously energized solenoid valves
• Input circuits are protected from transient voltages generated by field equipment, electrical storms, etc.
• Cost effective installation with reliable, off the shelf pressure/level, temperature sensors and end devices

GET IN TOUCH TODAY

Contact us today with any questions you may have. We’re happy to help and will respond to your questions promptly.

9421 FM 2920, Bldg. #26
Tomball, TX 77375
Tel: (281) 288-1321
Fax: (281) 288-2165