USB-1024HLS Measurement Computing USB-based 24-bit digital I/O module

Description

USB digital device with 24 digital I/O, one 32-bits counter input (Maximum input frequency: 1 MHz), screw terminals. Includes a 3 m (9.8 ft) USB cable. Windows and Linux compatible.
It is digital I / O data acquisition devices. Add 24 digital logic I / O lines to any USB port. The high output current of the USB-1024HLS can handle many logic level devices directly, eliminating the need for expensive buffer circuits. They are designed to emulate the 82C55 0 mode. The outputs are high impulse TTL that can generate 15 mA and add 64 mA. The digital I / O lines are accessed through a 37-pin type D connector in the USB-DIO24 series, and through screw terminals in the USB-1024 series. The USB-DIO24 series is for plate only, while the USB-1024 series is shipped in a case.
Features:
Protocolo: dispositivo PROFINET IO.
24 digital I / O (USB-DIO24 and USB-1024 series) or 96 digital I / O (USB-DIO96H Series).
High current output available.
Event counter available.
Available only on board (Series USB-DIO24),enclosed in a housing (USB-DIO96H Series)or coated(Series USB-1024) Supported Operating Systems.
Windows® 10/8/7 / Vista® / XP 32/64-bit.
Technical Specifications
Digital Input/Output
Digital type
Input: 74ACT373
Output: 74FCT244
Number of I/O:
24 (Port A Bit 0 through Port C Bit7)
Configuration:
2 banks of 8 and 2 banks of 4, or 3 banks of 8
Pull up/pull-down configuration:
All pins pulled up to 5V via 47 kO resistors (default). Selection available for pull down to ground. Hardware selectable via zero O resistor.
Input high voltage:
2.0 V min, 5.5 V absolute max
Input low voltage:
0.8 V max, –0.5 V absolute min
Source current
Self-powered hub or externally powered root port hub: 15 mA per output,max. Bus-powered or battery-powered root port hubs are not supported.
Sink current:
365 mA/(number of outputs), max. 64 mA max sink current for any single output.
Counter
Pin name:
CTR; Schmitt trigger input.
Counter type:
Event counter
Number of channels:
1
Input type:
TTL, rising edge triggered
Input source:
CTR screw terminal
Resolution:
32 bits
Schmidt trigger hysteresis:
20 mV to 100 mV
Input leakage current:
±1 µA
Maximum input frequency:
1 MHz
High pulse width:
500 ns min
Low pulse width:
500 ns min
Input low voltage:
0 V min, 1.0 V max
Input high voltage:
4.0 V min, 15.0 V max
Power
Supply current
80 mA typ, 135 mA max. (Total current requirement; no load)
Input power requirements
4.75 V min, 5.25 V max. USB +5V power available
General
USB controller clock error:
25 °C: ±30 ppm max 0 °C to 70 °C: ±50 ppm max
Device type:
USB 1.1 low-speed
Device compatibility:
USB 1.1, USB 2.0
Environmental
Operating temperature range:
0 °C to 70 °C
Storage temperature range:
–40 °C to 70 °C
Humidity:
0% to 90% non-condensing
Mechanical
Dimensions (L×W×H):
79 × 82 × 25 mm (3.11 × 3.23 × 0.98 in.)
USB cable length:
3 m (9.8 ft)
USB cable type:
A-B cable, UL type AWM 2725 or equivalent. Min 24 AWG VBUS/GND, min 28 AWG D+/D–