16/32-Channel Digital Input Modules
Input modules collect contacts and equipment states; they do not drive loads. Select by input count and cabinet layout, and add an output controller when equipment switching is required.
View product detailsThree colors · Digital control · RS485 · Flash patterns
Industrial Three-Color Status Light
Display running, waiting, fault and process-completion states through red, yellow and green indicators, with digital-signal or RS485 control options.
SELECT & PURCHASE
Purchase guide & prices →Choose a configuration
Tax-inclusive reference prices in CNY. Negotiable; the quotation reflects the selected configuration, quantity and delivery requirements. All products carry a 3-year warranty.
For a complete system, include the power supply, sensors, communication access and platform deployment in your enquiry.
At a glance
ColorsRed, yellow and green
ControlDigital-signal or RS485 version
RS485 protocolModbus RTU
PatternsIndividual, combined and flashing
Product overview
The light displays states determined by a PLC, controller or supervisory application. Consistent color meanings help operators recognize equipment conditions.
Functions and integration
Control options
Digital-signal versions provide direct triggering; RS485 versions receive bus commands using their respective electrical interfaces.
RS485 operation
Modbus RTU controls individual colors, combinations and flashing.
State mapping
Assign consistent meanings to idle, running, alarm and completed states.
Applications and operating workflow
Equipment
Display operating and fault decisions made by the control system.
Process monitoring
Indicate conditions, timing and completion in material-treatment workflows.
Technical data and interfaces
| Colors | Red, yellow and green |
|---|---|
| Control | Digital-signal or RS485 version |
| RS485 protocol | Modbus RTU |
| Patterns | Individual, combined and flashing |
Selection and system combinations
The light converts equipment or system states into local colour and alarm indications. Input modules, controllers or host systems perform status acquisition, condition evaluation and load control.
ZMRN1016S3-V5 Eight-Channel Ethernet IO Controller
Select by channels and operating modes when Ethernet control and input status are required together. Compare dedicated input modules for many contacts and Q-series controllers for other output scales.
View product detailsFrequently asked questions
Does the light judge process quality?
No. The controller or supervisory logic determines the state.
Do all versions share wiring?
No. Digital-signal and RS485 versions use their respective interfaces.
Related products and engineering guides
Technical documents and project support
Request product selection assistance, interface documentation and system integration support with your equipment list, channel count, network conditions and deployment requirements.