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- Last added
- 2026-09-29
Featured 利达英杰 manuals

Lida Yingjie LDFD/S Fire Door Monitor User Manual
The LDFD/S fire door monitor is an intelligent two‑bus controller designed to meet GB29364‑2012 fire‑door monitoring requirements. It connects to LDFD‑TB, LDFD‑TK modules and magnetic or motorized door devices, and can be linked with fire alarm systems.
The document includes product overview, technical parameters, structural features, wiring instructions, interface description, operation procedures, fault analysis, safety precautions, transport/storage guidelines, contact information and appendices for expansion boxes and system wiring diagrams. This manual is written in Chinese.
Covers: Overview · Technical Parameters · Structural Features · Wiring Instructions · Operation Interface · Operation Instructions
Latest 利达英杰 manuals
Lida Yingjie LDFD/S Fire Door Monitor User Manual
User Manual 13 pages · 2.3 MB · ZHThe manual provides overview, specifications, wiring, operation steps and troubleshooting for the LDFD/S fire door monitor by Lida Yingjie.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 利达英杰 manuals
What is the default password for device management?
The initial password is 1111.
How many communication modules can be connected to the LDFD/S controller?
It supports 1‑4 circuits, each able to connect up to 200 modules, for a total of up to 800 modules.
