Honeywell S7800A1001 Burner Control Keyboard Display Module

Overview

The Honeywell S7800A1001 is a Series 5 Keyboard Display Module (KDM) engineered for the 7800 SERIES microprocessor-based burner controls. It provides real-time burner sequence status, first-out fault annunciation, and local or remote diagnostics. Operators use the display to monitor burner safety, troubleshoot faults, and generate system reports. This enhances transparency and reliability in gas, oil, coal, or combination-fuel single burner systems.

Technical Specifications

General

• Model Number: S7800A1001

• Series: 7800 SERIES

• Display Type: 2-row × 20-column alphanumeric VFD

• Language: English

• Clone Function: Yes (Business Card message support)

Electrical

• Voltage Rating: 13 VDC peak full-wave rectified (+20% / –15%)

• Power Consumption: 7 W maximum

• VA Consumption: 2 VA maximum

Environmental

• Operating Temperature: –40°F to +140°F (–40°C to +60°C)

• Storage Temperature: –60°F to +150°F (–51°C to +66°C)

• Humidity: 85% RH maximum, non-condensing

• Vibration Tolerance: 0.5G continuous max

Mechanical

• Mounting Options:

• Directly on burner control relay module

• Remote panel-mounted via cable

• Dimensions:

• Width: 4 27/32 in. (123 mm)

• Height: 2 29/32 in. (73 mm)

• Depth: 29/32 in. (23 mm)

• Weight: 4 oz (124 grams), unpacked

Communication

• Protocols: ModBus (selectable), ControlBus™

• Connectivity: Plug-in interface