Zhenming Electronics
RS485 wall panel and local lighting control

RS485 86-Type Smart Switch Panel

RS485 86-type smart wall panel with 2, 4 and 6-key options and 12V dry-contact output for local lighting control, multi-way switching and scene operation with Zhenming relay controllers.

RS485 86-Type Smart Switch Panel product image

Product Positioning

RS485 86-type smart wall panel with 2, 4 and 6-key options and 12V dry-contact output for local lighting control, multi-way switching and scene operation with Zhenming relay controllers.

Capability 012, 4 and 6-key panel options
Capability 0212V low-voltage dry-contact output
Capability 03Up to eight panels on one compatible controller
Capability 04Single-circuit, multi-way and multi-channel scene control

Typical Applications

The page is written for engineering companies, system integrators, device manufacturers and B2B project procurement teams.

Classrooms and meeting roomsHotels and apartmentsUnmanned venues and study roomsExhibition and commercial spacesLocal smart lighting scenes

Selection Notes for B2B Projects

Panel KeysSelect 2, 4 or 6 keys according to the number of circuits and scenes required at each wall position.
Controller SelectionSelect a compatible Zhenming relay controller by circuit count, load type, Ethernet or 4G access and platform requirements.
Panel TopologyPlan unique RS485 addresses and low-voltage wiring when several panels operate the same circuits or scenes.

Integration and Deployment

Signal DefinitionConfirm the electrical signal, range, channel mapping and field terminal definition before cabinet design.
Bus PlanningPlan device address, communication parameters, cable route and host or gateway connection.
System MappingMap each channel to a clear sensor, actuator, meter or equipment object in the host system.
CommissioningVerify wiring, communication, data direction and control boundaries during system integration.

Relay Controller and Lighting Solution

The wall panel provides local keys and scene input. Zhenming relay controllers switch the field circuits, while meters and the IoT platform can add schedules, energy data, logs and remote operations.

Selection FAQ

How should the 2, 4 and 6-key options be selected?Select by the number of circuits and scenes required at each location. Two keys suit basic control, four keys suit multi-circuit rooms, and six keys provide more scene entries.
How many panels can connect to one controller?A compatible Zhenming controller can connect up to eight panels, each using a unique RS485 address.
Does the panel switch the lighting load directly?No. The panel provides a 12V low-voltage dry-contact input, while the selected relay controller switches the lighting or equipment load.

Project Inquiry

Share the application, communication method, quantity and integration requirements so we can prepare a suitable product combination.

Email: djbgreen@163.com