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Industrial Sensors & IIoT Articles

57 articles

2-Wire vs 3-Wire vs 4-Wire Sensor Wiring: Which to Use

Industrial Sensors 16 min read · Jul 15, 2026

2-Wire vs 3-Wire vs 4-Wire Sensor Wiring: Which to Use

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Sensor Calibration and Drift: When and How to Recalibrate

Industrial Sensors 21 min read · Jul 15, 2026

Sensor Calibration and Drift: When and How to Recalibrate

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PLC vs PAC vs RTU: An Evidence-First Comparison

Control Systems & Automation 4 min read · Jul 15, 2026

PLC vs PAC vs RTU: An Evidence-First Comparison

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OPC UA vs MQTT: Modeling and Messaging Compared

IIoT, Protocols & Sensor-to-Cloud 5 min read · Jul 14, 2026

OPC UA vs MQTT: Modeling and Messaging Compared

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PROFINET vs EtherNet/IP: How to Pick Your Plant Network

IIoT, Protocols & Sensor-to-Cloud 14 min read · Jul 7, 2026

PROFINET vs EtherNet/IP: How to Pick Your Plant Network

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Modbus RTU vs Modbus TCP: Same Protocol, Different Wire

IIoT, Protocols & Sensor-to-Cloud 14 min read · Jul 6, 2026

Modbus RTU vs Modbus TCP: Same Protocol, Different Wire

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What Is HART Protocol? Digital Data Over a 4-20mA Loop

IIoT, Protocols & Sensor-to-Cloud 13 min read · Jul 5, 2026

What Is HART Protocol? Digital Data Over a 4-20mA Loop

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IO-Link vs Modbus RTU: Device Layer vs Serial Bus (2026)

IIoT, Protocols & Sensor-to-Cloud 14 min read · Jul 4, 2026

IO-Link vs Modbus RTU: Device Layer vs Serial Bus (2026)

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Is IO-Link a Fieldbus? Avoiding Protocol Vendor Lock-In

IIoT, Protocols & Sensor-to-Cloud 16 min read · Jul 3, 2026

Is IO-Link a Fieldbus? Avoiding Protocol Vendor Lock-In

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Radar vs Ultrasonic Level Measurement: Which Wins in 2026?

Industrial Sensors 20 min read · Jul 2, 2026

Radar vs Ultrasonic Level Measurement: Which Wins in 2026?

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NPN vs PNP Input Cards: Siemens vs Allen-Bradley Guide

Industrial Sensors 5 min read · Jul 1, 2026

NPN vs PNP Input Cards: Siemens vs Allen-Bradley Guide

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Debouncing: Stop Proximity Sensor Chatter in PLC Logic

Industrial Sensors 23 min read · Jun 30, 2026

Debouncing: Stop Proximity Sensor Chatter in PLC Logic

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