Hotel smart modules
8-channel digital input module
Relay, DI/DO and expansion modules for RS485 and wireless guestroom buses.
8-channel digital input module
8-channel digital input module — Multi-channel digital input reporting status to RCU. 8-channel digital input module for door and service signals; status reporting layer in RCU cabinet.
- 8-channel digital input
- Door and service signals
- Status reporting
- RCU cabinet module
input module input module（DI module）
RS485 bus Modbus RTU · with RCU networking
Installation DIN rail / low-voltage cabinet
Load confirm model selection per project
Application hotel guestroom · building public areas · centralized control
- Product
- Input module
- Series
- IO
- Features
- DI · RS485 · input
- Interfaces
- RS485 bus · Modbus RTU (model-dependent)
Specifications
| Parameter | Specification |
|---|---|
| Product name | Input module |
| Product series | relay / IO module |
| Key features | DI · RS485 · input · multi-circuitrelay output · RS485 bus · DIN rail installation |
| Product overview | Input module — Multi-channel digital input reporting status to RCU. RS485 bus actuator, DIN-rail mount, pairs with hotel RCU host. |
| Installation | 86 mm back box / standard wall / LV cabinet (model-dependent) |
| Communication method | RS485 bus · Modbus RTU (model-dependent) |
| Delivery | Bulk project supply · finish and load per BOM |
| Applications | Hotel guestroom · building public areas · bulk projects |
| Engineering sup port | Detailed design docs · project BOM · bulk supply coordination |
Wiring diagram
Relay module engineering wiring reference — RS485 bus, mains output terminals and load matching. Per signed drawing set.
Installation notes
- module address must be at detailed design phase with RCU circuit schedule, scene schedule planned together
- DIN rail/low-voltage cabinet installation must reserved cooling space, terminals torque per factory specification
- Wire per project drawing; signed projects use factory shipment drawings
- after power-on with RCU commissioning: output actions, bus communication, scene linkage item-by-item acceptance
Downloads
Full datasheets, wiring diagrams and certificates are in the download center, or contact sales for project BOM.
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requiresinput module（DI module）selection andloadmatching？ Contact the team for load type confirmation, circuit schedule and module address planning.
