Joining the SeaI/O family of data-acquisition devices from Sealevel Systems is the SeaI/O-520 digital I/O module, which packs a combination of high-current Form C relay outputs and optically isolated ...

Expanding the SeaDAC family of USB data-acquisition devices, the SeaDAC PLC-16H digital I/O module combines high-current Form C relay outputs and optically isolated inputs. It includes eight SPDT high ...

Solid-state relays are much smaller than corresponding single-pole relays. They are also faster, dissipate less power, and withstand a larger number of operations. And unlike electromechanical relays, ...

The model USB-IIRO-16 I/O module feature 16 1-A SPDT relays, 16 optically isolated digital inputs, and a USB 2.0 interface. The rugged 4 x 4 x 1.25-in. unit has removable screw terminal connections ...

Higher amperage relay output modules and an 8-point input simulator module are now available from AutomationDirect for the Click series stackable micro brick PLCs. The Click C0-04TRS-10 ($54.00) is a ...

The Mini Wireless I/O Module from SignalFire Wireless Telemetry integrates an antenna capable of a 3-mile range, which allows a pair of modules to communicate in a point-to-point mode or directly to a ...

Acromag has released its VITA 93 QMC mezzanine I/O modules and a PCIe carrier card for embedded computing systems, using a ...