Overview
LCD5511 icon-style LCD keypads provide fixed icon zone display (up to 64 zones) on classic PowerSeries Keybus — simpler UI than PK5500 full-message models.
Panel bus / link type
Keybus (PowerSeries)
At a Glance
| Detail | Value |
|---|---|
| Product type | Alarm keypad / operator interface |
| Model family (LCD5511) | See label and install manual |
| Bus / wireless link | Keybus (PowerSeries) |
| Primary manual | LCD5511 v1.0 Installation Manual |
| Region / listing notes | Icon LCD — not full alpha message display |
Before You Install or Replace One
- Confirm exact model number on the keypad label matches the install manual.
- Verify host panel family — Keybus PowerSeries, Neo Corbus, MAXSYS Combus, and IMPASSA wireless are not interchangeable.
- Plan unique keypad address or wireless enrollment — duplicates cause bus collisions or offline devices.
- Check partition assignment (global vs partition keypad) for multi-partition sites.
- Include keypad current draw in panel AUX / Corbus / battery standby calculations.
Official Sources
- Product page: DSC PowerSeries 64-Zone Icon LCD Keypad (ID 8)
- LCD5511 v1.0 Installation Manual — DSC official documentation
Help Sections
Error Codes
PowerSeries 64-Zone Icon LCD Keypad Error Codes
Troubleshooting
PowerSeries 64-Zone Icon LCD Keypad Troubleshooting
Compatible Peripherals
PowerSeries 64-Zone Icon LCD Keypad Compatible Panels
Installation Notes
PowerSeries 64-Zone Icon LCD Keypad Installation Notes
FAQs
PowerSeries 64-Zone Icon LCD Keypad FAQs