Middletown, Pa. — Phoenix Contact offers a family of electronic monitoring relays for single- and three-phase applications. The 22.5-mm wide, DIN-rail mountable modules can be used for monitoring ...

A new series of monitoring and alternating relays protect control systems from premature equipment failure and danger to personnel caused by voltage faults, current conditions or excessive load ...

Designed for industrial heating equipment where load failures need to be monitored for and prevented, the RJCS Series Current Monitoring Solid State Relay is the latest entry in the vendor’s Solitron ...

The new 22.5mm W, DIN-rail mountable modules can be used for monit-oring currents and voltages in numerous applications. Current monitoring relays are designed for monitoring AC and DC currents ...

The S-PRO 4000 relay provides real-time processing of voltage and current signals with sub-harmonic monitoring at 1 Hz intervals between 5 Hz and 25 Hz (5 Hz, 6 Hz, 7 Hz… 23 Hz, 24 Hz and 25 Hz).

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This Design Idea shows how to use a 63¢ (Q=1) microprocessor reset voltage detector IC in a relay coil drive circuit to greatly reduce the coil’s hold-in current. When asked to estimate the coil ...

The safety-monitoring relay will go into a fault state and not re-energize until someone corrects or fixes the fault at the contact of the affected MPCE. If a safety control circuit must carry a high ...