Overview Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages. Features Application flexibility. First-out annunciation and system diagnostics provided by 2 row by 20 column Vacuum Fluorescent Display (VFD). S7800A1001 offers "Call Service" (Business Card) programmable message displayed when system lockout occurs. S7800A1001 series 5 and greater has selectable ModBus Feature. Local or remote annunciation of operation and fault information. First out expanded annunciation with 24 limit and interlock LEDs enhances keyboard display module information. Remote reset. Product Specifications ApplicationKeyboard Display Dimensions (in.)4 27/32 in. wide x 2 29/32 in. high x 29/32 in. deep Dimensions (mm)123 mm wide x 73 mm high x 23 mm deep Weight (lb)4 oz Weight (kg)0.11 kg Comments German Language Approvals, Underwriters Laboratories Inc.Component Recognized, File No. MP268; Guide No. MCCZ. Approvals, Canadian Standards AssociationCertified, File No. LR95329-3. Voltage13 Vdc peak fullwave rectified (+20/-15%). Shipping and Storage Temperature Range (F)-40 F to +140 F Shipping and Storage Temperature Range (C)-40 C to +60 C Approvals, Federal Communications CommissionFCC Part 15, Class B, Emissions. Vibration0.5 G environment Approvals, Swiss REAcceptable Approvals, Factory MutualReport No. 1V9AO.AF.