digital input


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Related to digital input: Digital Output, analog input

digital input

Hardware interfaces that accept only digital signals. Contrast with analog input. See plugs and sockets.
References in periodicals archive ?
IOE-4404 Serial Base and IOEX-4404 Expansion Module -- Four universal channels, four input-only channels, no isolated digital input channels and four isolated digital output channels
0 firmware supports synchronized digital inputs using SPDIF and ADAT interfaces, including automatic signal and sample rate detection for SPDIF inputs and automatic signal detection for ADAT inputs.
The new MAXREFDES36# IO-Link subsystem merges 16 of these digital inputs into its hub and eliminates 15 cables connected to the PLC.
Multipurpose controls provide stand-along remote control logic or provide as part of a complete networked machine control system, including: a multipurpose I/O module with analog sensor inputs, digital inputs and both switching and PWM outputs for hydraulic valves (24 or 8 I/O version available)--CAN or RS232 communication interfaces; a digital I/O module with 16 digital inputs and 16 on/off outputs--CAN or RS232 communication interfaces; a dual multipurpose digital controller with analog sensor, PT, pulse RPM sensor and digital inputs and two independent switching or proportional outputs--RS 232 interface; and a quad multipurpose digital controller with digital inputs, RPM sensor input, and outputs for on/off valves--RS232 interface.
Three Popular Models Now Available with Digital Inputs and Dolby Digital[R] Decoding Circuitry
The event counter can count the rising or falling edges of digital inputs, or both.
Eight digital inputs are rated for 5-30VDC and provide 300V external isolation, while the SeaDAC MIO-26's eight open collector outputs are ideal for switching 24V devices commonly found in industrial control applications.
The receiver subwoofer offers advanced connectivity with all five-speaker connections, 3 digital inputs (1 coaxial, 2 optical), an analog input, tuner, and control ports located at the back of the subwoofer.

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