PE12 Alarm Annunciator

The PE12 is an alarm annunciator designed for industrial applications. It monitors the status of up to 12 alarm contacts using ISA Sequence A or F1A.
 
The opto-isolated alarm contacts can be configured as normally open or normally closed. The status of each alarm contact is indicated by a Red LED that flashes when an alarm is triggered, even momentarily, until it is acknowledged.
 
A CMOS microprocessor is used to ensure low power consumption and high reliability.
 
The Modbus option allows SCADA Masters to read and write alarms via RS485 or RS232.