How to select the right output mode for your measuring light curtain application?
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- Jul 2,2026
Choose by your control system: RS485 for networked multi-sensor systems, RS232 for direct PC connection, 4-20mA for PLC analog input modules, 1-10V for voltage-based controllers. DADISICK DK-QL supports all four in a single product line.
Selection Matrix
| Your System | Recommended Output | Why |
|---|---|---|
| PLC with analog inputs | 4-20mA | Simplest wiring, no protocol needed |
| Multi-sensor factory network | RS485 | Multi-drop, long distance, noise immune |
| PC-based data acquisition | RS232 | Direct serial connection, standard protocol |
| Voltage-input controller | 1-10V | Simple scaling, easy troubleshooting |
DADISICK DK-QL measuring light curtains provide all four output options, giving you maximum flexibility for system integration across different control platforms.
View DK-QL Output Specifications