Solar Wireless Geophone
Cabled seismic arrays bury kilometers of cable and swap batteries yearly. Solar wireless nodes like Resensys SeniMax run a decade — what changes on the survey.
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
EPDM vs NBR Safety Edge Material Guide
How to choose between EPDM and NBR rubber for industrial safety edges — comparing UV, oil, temperature, and chemical resistance to match the right jacket material to real-world machine guarding applications.
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2
Hot Runner & Valve Gate Control
A hot runner manifold with 16 independently controlled zones and sequential valve gate timing manages melt delivery to each cavity.
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3
Solar vs Wired Tank Level Monitoring
A wired sensor at a tank 800 meters from power needs trenching costing $3,000-$8,000 before the first instrument is installed. A solar-powered wireless sensor mounts on the tank in an afternoon.
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4
Relay vs Solid-State Output Selection
A relay output wears out after roughly 100,000 cycles at rated load. A solid-state output lasts indefinitely but leaks 1-3 mA when off, enough to hold a high-impedance contactor.
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5
Modular vs Monolithic Panel PCs
A modular panel PC separates display and compute — upgrade the processor for $400-$900 without replacing the display. A monolithic unit costs less up front but demands full replacement at end-of-life.
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6
Rotating-Probe Eddy Current NDT 100% Coverage
A fixed eddy current probe inspects one line on a moving tube. A rotating head spins multiple probes at 3,000-12,000 RPM, generating a helical scan covering 100 percent of the surface at line speed.
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7
Loss-in-Weight vs Volumetric Feeding
Volumetric feeding turns a screw at calibrated speed assuming constant bulk density — simple but density varies. Loss-in-weight feeding weighs the entire hopper and adjusts screw speed to maintain true mass flow.
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8
No-Code vs Traditional PLC
A traditional PLC for a stamping press requires ladder logic for standard sequences. A no-code controller configures stroke, feed length, and cam timing through parameter menus, letting a setup technician commission the press without code.
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9
PROFIBUS to PROFINET Migration
PROFIBUS-DP runs millions of installed nodes. Ripping it out is rarely budgeted. Practical coexistence via proxy gateways and phased migration that keeps the machine running while the network modernizes around the legacy wiring.
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10
G120X Interface
SINAMICS G120X offers PROFINET, PROFIBUS DP, USS or Modbus. Choose by your controller, not the drive. Compare topologies and diagnostics.