Burner management systems need intuitive local operator interfaces. The Honeywell S7800A1001 delivers a user-friendly keyboard display for 7800 Series controls. This module functions as a programming and diagnostic interface from Honeywell. It mounts directly onto compatible burner control chassis.
Technical Specifications & Dimensions
This display module provides local access to burner parameters and fault data. The table below outlines its core technical parameters.
| Parameter | Specification |
|---|---|
| Display Type | Backlit LCD, 2 lines x 16 characters |
| Keypad Type | Membrane with tactile feedback |
| Number of Keys | 8 keys (menu navigation and data entry) |
| Communication | Proprietary serial link to 7800 Series |
| Power Supply | 5V DC from connected burner control |
| Current Consumption | 25 mA typical |
| Backlight Type | LED, green |
| Operating Temperature | -40°F to +140°F (-40°C to +60°C) |
| Protection Rating | NEMA 1 (indoor use) |
| Unit Weight | 0.18 kg (0.40 lbs) |
| Dimensions (WxHxD) | 105 x 55 x 20 mm |
| Number of Components | 1 LCD + 1 keypad + 1 interface PCB |
Construction and Interface Layout
This module features a durable plastic housing with a sealed membrane keypad. Such a design protects internal electronics from dust and moisture ingress. Furthermore, the Honeywell S7800A1001 provides a ribbon cable connector on the rear panel. This cable plugs directly into the mating port on the burner control. The module includes four snap clips for tool-free mounting. A green backlight illuminates the LCD for easy reading in low light.
Energy Storage and Data Handling
Unlike standalone displays, this module draws power entirely from the host control. The unit uses small capacitors for power filtering and transient suppression. Consequently, the Honeywell S7800A1001 does not require any external power supply or batteries. The module receives and displays real-time status from the burner control processor. It also sends keypress commands back to the host for programming. The display does not store any data independently from the main control.
Installation and Mounting Requirements
Installing the Honeywell S7800A1001 takes only a few seconds of work. The module snaps directly into the front bezel of a 7800 Series control. It also connects via the supplied ribbon cable to the internal header. Always disconnect 120V power before installing or removing this display. The unit requires no additional mounting hardware or tools. The module sits flush with the control’s front panel after installation.
Integration with 7800 Series Burner Controls
This keyboard display works perfectly with Honeywell 7800 Series controls. It provides access to timing parameters, fault history, and system status. Operators can adjust setpoints and reset lockouts using the keypad. The Honeywell S7800A1001 also displays flame signal strength in real time. Consequently, this module remains essential for burner system configuration and troubleshooting. The unit delivers consistent performance across a -40°F to +140°F temperature range.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 85 × 65 × 30 mm |
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