Fireye 25SU3-2100 Rack-Mounted Flame Safeguard Amplifier 24VAC/24VDC

The Fireye 25SU3-2100 is a Flame Safeguard Amplifier used to detect the presence or absence of a flame in a single or multi-burner environment. The design platform of the 25SU3-2100 is based on the global 19 inch format with the unit operating on either 24 VAC or 24 VDC. The Fireye 25SU3-2100 also maximizes burner discrimination with its ability to accurately differentiate the pulse rates produced by the scanners.

Key Features:

• The 25SU3-2100 has the capacity to receive pulse inputs from two flame scanners, "A" and "B," either separately or in combination.
• Two logic programs available, called "Scanner Option 1" and "Scanner Option 2," allowing users to select different operating parameters and scanner configurations.
• Switching between "Scanner Option 1" and "Scanner Option 2" is accomplished by an external dry contact input to the amplifier.
• The dynamic range for the 25SU3-2100 amplifier is 1900 pulses per second, which is consistent with the output range provided by Fireye scanners.
• Keypad Entry System with Password Protection To Avoid Unauthorized Alteration Of The User-Set Parameters
• Eight Character Alpha-Numeric Display with Front Panel LED Status Indicator
• Adjustable Independent Flame Relay Pull-In And Drop-Out Thresholds
• Two flame scanner inputs with 4-20mA analog output, current sourcing.
• Compatible with scanners in explosion-proof housings and fiber optic versions.
• Amplifier has a width of 10 HP (approx. 2").

The pulse rate output of each scanner can be checked by the user, thus facilitating the maintenance of each scanner. Fireye offers a full rack (60-2471-3), half-rack (60-2471-1) or surface mount rack (60-2530), and filler plates for mounting the 25SU3-2100 amplifiers, as well as several different power supplies for various scanner/amplifier combinations.