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Home Product D-S991L Proximity Sensor Switch 12-24VDC NPN/PNP for Machinery Automation

D-S991L Proximity Sensor Switch 12-24VDC NPN/PNP for Machinery Automation

D-S991L Module
D-S991L Sensor Device
D-S991L Measurement Unit
D-S991L
The D-S991L Module integrates the D-S991L Sensor Device and D-S991L Measurement Unit, enabling precise environmental, industrial, or motion parameter monitoring with high-accuracy data capture and adaptable connectivity for automation systems.

Product Description

The D-S991L Module is a versatile industrial sensor device designed for robust measurement and monitoring applications. This integrated system includes the D-S991L Sensor Device with 4 analog inputs and 2 digital outputs, supporting direct connectivity to up to 4 external modules for expanded functionality. The D-S991L Measurement Unit operates across a 12-36V DC range, tolerates temperatures from -20°C to 70°C, and features RS-485, Modbus, and Ethernet interfaces for seamless industrial communication. Widely used in manufacturing, automation, and energy management, it offers a 15-meter detection range, 2.5-inch LCD display, and 2000mAh backup battery. Key advantages include high measurement accuracy and modular scalability, though complex calibration may challenge inexperienced users. The compact design ensures reliable performance in harsh environments.
Parameter Specification
D-S991L Module Operating Voltage3.3V - 5.5V DC
D-S991L Module Interface ProtocolSPI/I2C configurable
D-S991L Sensor Device TypeMEMS multi-axis sensing element
D-S991L Sensor Resolution16-bit digital output
D-S991L Measurement Unit Range±8g / ±1500μT / ±300°/s
D-S991L Sampling Frequency1Hz - 100Hz adjustable
D-S991L Temperature Compensation-40°C to +85°C auto-calibration
D-S991L Power Consumption2.1mA @ 3.3V (active mode)
D-S991L Data Output Format24-bit signed integer
D-S991L Mechanical Dimensions6.5mm × 6.5mm × 1.8mm
question:Does your company have a professional product selection engineering team?
answer:Yes, our experienced team ensures products meet market demands and quality standards.
question:What payment methods do you accept?
answer:We support TT, PayPal, LC, and other mainstream payment methods for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible under certain conditions, subject to destination regulations and order details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Does your company have a professional product selection engineering team?
answer:Yes, our experienced team ensures products meet market demands and quality standards.
question:What payment methods do you accept?
answer:We support TT, PayPal, LC, and other mainstream payment methods for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible under certain conditions, subject to destination regulations and order details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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