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.
-
1
Unmanaged Fiber Switch Selection
Unmanaged fiber switches solve distance beyond 100 meters and galvanic isolation between ground domains at minimum cost.
-
2
Dynamix 2500 Monitoring
Dynamix 2500 and Emonitor turn vibration data into lead time before failure. See how the collect, trend, act workflow builds predictive maintenance.
-
3
kWh vs Time-Based Induction Melting Control
Time-based control runs the furnace for a fixed duration assuming constant power. kWh-based control integrates actual energy delivered and stops at target energy.
-
4
Hazardous-Area Compressor Control
A general-purpose PLC in Class I Div 2 needs a purged enclosure adding $8,000-$15,000 in hardware and certification costs. A purpose-built Div 2 controller is rated for the environment natively.
-
5
Standalone vs PC-Based Access Control
A standalone access controller stores credentials at the door — no server, no network, one door managed independently. PC-based centralizes credential management across all doors.
-
6
OPC UA Certificate Management
Every OPC UA application carries an X.509 certificate with a finite lifetime. Across a 40-machine plant, manually tracking 320 trust relationships guarantees an expired-certificate outage.
-
7
BACnet vs LON vs KNX
BACnet dominates North American BMS with HVAC-centric objects. LON enables peer-to-peer without a central controller. KNX is the European wired and wireless room automation standard.
-
8
VersaMax vs VersaMax Micro Comparison
VersaMax expands I/O module by module with no fixed slot count. VersaMax Micro packs fixed I/O into a compact footprint at half the per-point cost.
-
9
Remote Access for Gate & Barrier Automation
Bluetooth works within 10 meters with no internet. TCP/IP covers a campus over local network. Cloud enables multi-site management but depends on internet uptime.
-
10
AB Power Meters
Allen-Bradley PowerMonitor meters scale from basic readout to plant-wide power quality. Compare 500, 1000, 5000 on compute, comms, waveforms.