The JSB342 series of USB 2.0 Controlled modules with 2 or 4 8Amp SPDT Relays and 4 opto-isolated digital inputs. Each relay is rated for 8 Amps @ 240 Volts AC or 30 Volts DC. The optically isolated ...

This document explains how the Corona (MAXREFDES12#) subsystem reference design provides a compact and simple isolated digital input interface for industrial control and automation applications.

The following are some basic facts about input loop power sources: The input module usually isn't a loop power source. Although 120V is common for digital loops, other voltages are also used. There ...

NOVOSENSE Microelectronics, a semiconductor company specialising in high-performance analogue and mixed-signal integrated circuits (ICs), has introduced two new isolated digital input (DI) chips ...

The PCM-3761I is a form C-type eight-channel relay and eight-channel isolated digital input PCI-104 card for machine and production automation. The card’s relay allows operators to retain output ...

The AIO200/SI is a universal I/O module that expands Bachmann’s range of modules for the M1 automation system. Related To: Bachmann Electronic GmbH The AIO200/SI is a universal I/O module that expands ...

The Model WWP-IIRO-8 features a pair of intelligent, wireless 16-channel digital I/O units packaged in small NEMA4 enclosures that communicate directly with each other. Each unit contains eight Form C ...

The AMAX-1000 series is designed for industries that are technology-intensive and require a high degree of integration and a greater number of I/Os, or any application that requires distributed motion ...

Raspberry Pi enthusiasts may be interested in the new stackable Raspberry Pi HAT capable of adding up to 128 oto-isolated iputs and more. p to eight cards can be stacked on top of one Raspberry Pi ...

Programmable logic controller IO module. How hard is it to keep track of a binary electronic system? It can only be in one of two states: on or off, open or closed, 0 or 1. While that may be correct, ...

In the previous two issues of this newsletter, we looked at troubleshooting digital input modules. Basically, we looked for the presence or absence of a voltage. With analog modules, it's trickier ...