PLC Data to MQTT
Passive methods to stream PLC tags to MQTT brokers and cloud platforms without touching ladder logic or stopping the line.
Industrial Automation · Reference Library
News & Insights
Selection guides, head-to-head comparisons, and field-tested configuration notes for control engineers, integrators, and maintenance teams.
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1
Seal Integrity Testing Methods
Compare non-destructive seal integrity testing technologies for canned food — vacuum decay, pressure decay, helium leak detection, and vision-based inspection — on sensitivity, speed, and suitability for in-line production quality control.
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2
Dot Peen vs Laser Marking
Compare dot peen and laser marking technologies on mark permanence, material compatibility, speed, operating cost, and integration complexity — for part traceability in automotive, aerospace, and heavy equipment manufacturing.
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3
EBM vs L-PBF Titanium
Compare electron beam melting and laser powder bed fusion for Ti-6Al-4V aerospace production — differences in microstructure, surface finish, residual stress, build speed, and post-processing requirements.
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4
Wired vs Wireless Parking Gas Detection
Compare wired and wireless gas detection systems for enclosed parking garage applications — installation cost in existing structures, signal reliability through reinforced concrete, power source logistics, and code compliance considerations.
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5
OLP vs Teach Pendant ROI
Compare offline programming and teach pendant methods for welding robot programming — programming time, robot downtime, weld path quality, and the break-even production volume that justifies the software investment.
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6
Modular vs Fixed-Range Calibration Controllers
Modular vs fixed-range pressure calibration controllers — how interchangeable reference modules reduce total cost of ownership through higher utilization, simpler calibration chain management, and incremental range expansion.
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7
G115D Communication Variants
A practical framework for choosing between terminal I/O, AS-Interface, and PROFINET communication interfaces on SINAMICS G115D distributed drives, mapped to real conveyor zone types from standalone accumulation to coordinated sortation lines.
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8
PID Algorithm Selection for Thermal Processes
A practical guide to selecting between fuzzy logic, self-tuning, and 2-DOF PID algorithm variants for industrial thermal processes—addressing overshoot, dead-time uncertainty, and disturbance rejection in multi-zone heating applications.
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9
Multi-Protocol vs Single-Protocol Valve Terminals
Comparing multi-protocol and single-protocol pneumatic valve terminals from a machine builder's inventory and supply-chain perspective, covering fieldbus node architecture, cycle time considerations, and SKU consolidation economics.
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10
Daisy-Chain vs Star Topology
A practical comparison of daisy-chain and star network topologies for PROFINET-connected G115D distributed drives on conveyor lines, covering latency accumulation, fault tolerance, cabling economics, and hybrid segmentation strategies with MRP ring redundancy.