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Home Product EX-L291 Precision Pressure Transducer for HVAC Monitoring & Hydraulic Systems
EX-L291

EX-L291 Precision Pressure Transducer for HVAC Monitoring & Hydraulic Systems

EX-L291 Sensor Module
EX-L291 Control Device
EX-L291 Monitoring System
EX-L291
EX-L291 Sensor Module enables accurate environmental data acquisition, integrates with EX-L291 Control Device for real-time adjustments, and powers the comprehensive EX-L291 Monitoring System with reliable IoT connectivity and analytics.
Categories:Automation
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Product Description

The EX-L291 Sensor Module is a versatile industrial component designed for precise data acquisition, featuring 2 analog inputs and 4 digital outputs to interface with sensors and actuators. It directly connects up to 8 peripheral modules, enabling scalable system integration. The EX-L291 Control Device operates within a 12-24V DC range and supports RS-485 and Modbus communication protocols for seamless connectivity. With an operational temperature range of -20°C to 60°C, it excels in harsh environments across manufacturing, energy, and automation sectors. The EX-L291 Monitoring System incorporates a 2.4-inch display for real-time diagnostics, a 5000mAh battery for backup power, and a 5-meter sensor detection range. Its modular design enhances flexibility, though initial configuration may require technical expertise. The system prioritizes reliability and adaptability but may incur higher upfront costs compared to basic alternatives.
Parameter Specification
EX-L291 Sensor Module
Dimensions 45mm x 30mm x 15mm
Operating Voltage 3.3V - 5.5V DC
Output Signal Digital (I²C), Analog (0-3V)
Sampling Rate 1Hz - 100Hz configurable
EX-L291 Control Device
Communication Interface RS-485, Modbus RTU, Ethernet
Supported Protocols TCP/IP, MQTT, HTTP/HTTPS
Input Channels 8 x AI, 4 x DI
Relay Output 2 x SPDT, 5A 250VAC
EX-L291 Monitoring System
Data Storage 16GB onboard (expandable via microSD)
Compatibility Windows/Linux/Android/iOS
Alarm Thresholds 256 user-definable levels
Power Consumption <3W in operation
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer alternative models and assist in identifying suitable replacements based on availability and specifications.
question:Why do other suppliers have discontinued models you can't price?
answer:Supply chains vary; some may source from residual stocks or unauthorized channels we do not utilize.
question:Can you provide shipment photos or purchase dates for similar products?
answer:Yes, we can share relevant shipment documentation and product details upon request for verification purposes.
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:Can the company provide upgraded or alternative models?
answer:Yes, we offer alternative models and assist in identifying suitable replacements based on availability and specifications.
question:Why do other suppliers have discontinued models you can't price?
answer:Supply chains vary; some may source from residual stocks or unauthorized channels we do not utilize.
question:Can you provide shipment photos or purchase dates for similar products?
answer:Yes, we can share relevant shipment documentation and product details upon request for verification purposes.
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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